CN215856407U - Battery piece electroplating device and electroplating equipment - Google Patents
Battery piece electroplating device and electroplating equipment Download PDFInfo
- Publication number
- CN215856407U CN215856407U CN202121422176.8U CN202121422176U CN215856407U CN 215856407 U CN215856407 U CN 215856407U CN 202121422176 U CN202121422176 U CN 202121422176U CN 215856407 U CN215856407 U CN 215856407U
- Authority
- CN
- China
- Prior art keywords
- power transmission
- battery piece
- power supply
- transmission guide
- electroplating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009713 electroplating Methods 0.000 title claims abstract description 100
- 230000005540 biological transmission Effects 0.000 claims abstract description 168
- 238000007747 plating Methods 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 22
- 238000013519 translation Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 26
- 238000004140 cleaning Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003487 electrochemical reaction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 101100493710 Caenorhabditis elegans bath-40 gene Proteins 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The embodiment of the utility model provides a battery piece electroplating device and electroplating equipment, wherein the battery piece electroplating device comprises at least two groups of power supply modules; each group of power supply modules comprises a first power transmission guide rail, a first anode plate and a first power supply; the anode of the first power supply is electrically connected with the first anode plate, and the cathode of the first power supply is electrically connected with the first power transmission guide rail; the first anode plate is arranged below the first power transmission guide rail and is parallel to the extending direction of the first power transmission guide rail; the first power transmission guide rails are arranged at intervals along the extension direction of the first power transmission guide rails, and two adjacent sections of the first power transmission guide rails are connected in an insulating manner to form a continuous first power transmission track; the battery piece electroplating device also comprises a plurality of battery piece hanging frames which are connected with the first transmission track in a sliding way; the battery piece hanging frame is provided with a first circuit; the first circuit is electrically connected with the first power transmission guide rail to supply power to the battery piece mounted on the battery piece hanging frame. The cell electroplating device provided by the embodiment of the utility model can improve the electroplating quality consistency of the solar cell.
Description
Technical Field
The utility model relates to the field of solar cell electroplating, in particular to a cell electroplating device and electroplating equipment.
Background
When an electrode of a solar cell is prepared, a screen printing process is generally adopted in the traditional process, and an electroplating technology is increasingly and widely researched as a novel electrode preparation method. The electroplated electrode has higher height-width ratio and better conductivity compared with the screen printing electrode, so that the internal resistance of the cell is reduced, and the loss of shading and the like is reduced, thereby further improving the photoelectric conversion efficiency of the solar cell. Electroplating is used as a promising electrode preparation method, and the cost in the solar cell production process can be greatly reduced.
In the prior art, when the electrodes of the solar cell are prepared by the electroplating process, a single power supply is provided for generating the electrochemical reaction, namely, the power supply is shared by a plurality of produced solar cells, and the electroplating quality is controlled by the single power supply.
However, in practical application, the plating quality of each cell piece is different, and the uniformity of the plating quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a battery piece electroplating device and electroplating equipment, which are used for solving the problems that the existing battery piece electroplating device causes different electroplating quality of each battery piece and the consistency of the electroplating quality is reduced.
In order to solve the above problems, the present invention is realized by:
the embodiment of the utility model provides a battery piece electroplating device which comprises at least two groups of power supply modules;
each group of power supply modules comprises a first power transmission guide rail, a first anode plate and a first power supply; the anode of the first power supply is electrically connected with the first anode plate, and the cathode of the first power supply is electrically connected with the first power transmission guide rail; the first anode plate is arranged below the first power transmission guide rail and is parallel to the extending direction of the first power transmission guide rail;
the first power transmission guide rails are arranged at intervals along the extension direction of the first power transmission guide rails, and two adjacent sections of the first power transmission guide rails are connected in an insulating manner to form a continuous transmission track;
the battery piece electroplating device also comprises a plurality of battery piece hanging racks in sliding connection with the transmission track; the battery piece hanging frame is provided with a first circuit; the first circuit is electrically connected with the first power transmission guide rail so as to supply power to the battery piece mounted on the battery piece hanging frame.
Further, each group of the power supply modules further comprises a second anode plate;
the second anode plate and the first anode plate are respectively arranged at two sides of the battery piece hanging frame;
the positive electrode of the first power supply is electrically connected with the second anode plate.
Further, each group of power supply modules further comprises a second power supply and a second anode plate;
the second anode plate and the first anode plate are respectively arranged at two sides of the battery piece hanging frame;
and the anode of the second power supply is electrically connected with the second anode plate, and the cathode of the second power supply is electrically connected with the first power transmission guide rail.
Further, each group of power supply modules further comprises a third power supply and a second power transmission guide rail;
the anode of the third power supply is electrically connected with the first anode plate, and the cathode of the third power supply is electrically connected with the second power transmission guide rail;
the battery piece hanging frame is also provided with a second circuit insulated from the first circuit;
the second power transmission guide rails are arranged at intervals along a direction parallel to the first power transmission guide rails, and two adjacent sections of the second power transmission guide rails are connected in an insulating manner to form a continuous second transmission track;
the battery piece hanging frame is connected with the second transmission rail in a sliding mode, and the second transmission guide rail is electrically connected with the second circuit.
Further, a cross rod is arranged at the top end of the battery piece hanging rack; the crossbar spans between the first power transmission rail and the second power transmission rail.
Furthermore, the cross bar is an insulating cross bar, and the first circuit and the second circuit are arranged in the insulating cross bar.
Furthermore, the cell hanger is provided with at least one hollowed-out clamping area, and clamping probes for clamping the solar cells are arranged along the edge of the clamping area.
The embodiment of the utility model also provides electroplating equipment, which comprises any one of the electroplating devices.
Further, the electroplating equipment also comprises a treatment tank;
and slits are formed in two opposite surfaces of the processing groove along the translation direction of the battery piece, and the slits are used for the battery piece to horizontally pass through.
Furthermore, the electroplating equipment also comprises a processing tank and a lifting mechanism;
the lifting mechanism is connected with the power supply module in a sliding mode and used for hanging the battery piece hanging frame so as to drive the battery pieces to be close to or far away from the power supply module along the vertical direction.
In an embodiment of the utility model, the battery piece electroplating device comprises at least two groups of power supply modules, each group of power supply modules comprises a first power transmission guide rail, a first anode plate and a first power supply, and a solar battery piece can move in a translation mode along the first power transmission guide rail. The anode of the first power supply is electrically connected with the first anode plate, the cathode of the first power supply is electrically connected with the first power transmission guide rail, and the first power transmission guide rail is also electrically connected with the solar cell through the first circuit of the cell hanger. At least two sections of first power transmission guide rails are arranged along the translation direction of the solar cell piece in a replacing mode, and every two adjacent sections of power transmission guide rails are connected in an insulating mode to form a continuous first power transmission track. Therefore, when the plurality of solar cells move continuously and translationally on the first transmission rail in sequence, the solar cells can be subjected to electroplating control by the corresponding first power supply at the position of each section of the first transmission guide rail, so that the independent control of electroplating parameters can be realized, the electroplating quality of each solar cell tends to be consistent, and the consistency of the electroplating quality of the solar cells is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of an electroplating apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a constitution of an electroplating apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of another electroplating apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view showing the structure of another electroplating apparatus according to the embodiment of the present invention;
fig. 5 shows a schematic view of a two power transmission rails according to an embodiment of the utility model;
fig. 6 is a schematic view illustrating a battery cell hanger according to an embodiment of the utility model;
fig. 7 is a schematic view illustrating another battery sheet hanger according to an embodiment of the present invention;
FIG. 8 is a schematic view showing a constitution of an electroplating apparatus according to an embodiment of the present invention.
Description of reference numerals:
the method comprises the following steps of 10-a power supply module, 20-a battery piece hanger, 30-a battery piece, 40-a processing tank, 41-a lifting mechanism, 101-a first power transmission guide rail, 102-a first anode plate, 103-a first power supply, 104-a second anode plate, 105-a second power supply, 201-a cross rod and 202-a clamping probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1 to 2, fig. 1 is a battery plate electroplating apparatus according to an embodiment of the present invention, for electroplating a solar battery plate, where the electroplating apparatus includes at least two sets of power supply modules 10;
each set of said power supply modules 10 comprises a first power transmission rail 101, a first anode plate 102 and a first power supply 103, the positive pole of said first power supply 103 being electrically connected to said first anode plate 102, the negative pole of said first power supply 103 being electrically connected to said first power transmission rail 101; the first anode plate 102 is arranged below the first power transmission guide rail 101 and is arranged in parallel to the extending direction of the first power transmission guide rail 101;
the first power transmission guide rails 101 are arranged at intervals along the extending direction of the first power transmission guide rails, and two adjacent sections of the first power transmission guide rails 101 are connected in an insulating manner to form a continuous first power transmission track;
the battery piece electroplating device also comprises a plurality of battery piece hangers 20 which are connected with the first transmission rail in a sliding way; the battery piece hanging rack 20 is provided with a first circuit; the first circuit is electrically connected to the first power transmission rail 101 to supply power to the battery 30 mounted on the battery rack 20
Specifically, the cell electroplating device in the embodiment of the utility model is used for continuously rack-plating solar cells in an electroplating process of the solar cells, a plurality of solar cells can be sequentially hung on the cell electroplating device and immersed in electroplating solution in an electroplating bath, the plurality of solar cells can be horizontally moved relative to the cell electroplating device under the driving of a driving device, and the plating layer of the solar cells can reach the designed thickness in the process from the time when the solar cells enter the electroplating solution to the time when the solar cells leave the electroplating solution.
As shown in fig. 1, the battery plate electroplating apparatus may include at least two sets of power supply modules 10. The power supply module 10 is used for forming electrochemical reaction conditions required for electroplating of the solar cell. The power supply module 10 comprises a first power transmission rail 101, a first anode plate 102 and a first power supply 103.
The first power transmission rail 101 serves as a carrier for the translational movement of the solar cell, and the cell 30 can be suspended by the cell hanger 20. Specifically, the first power transmission rail 101 may be provided with a sliding slot, and the battery 30 may be hung in the sliding slot by means of a mounting tool such as the battery rack 20 and slide in a translational manner along the sliding slot. Of course, the first power transmission rail 101 may also be a section bar such as an i-beam, a channel, etc., and the battery 30 may also be hung on the first power transmission rail 101 by means of a battery hanger 20 and a mounting tool such as a pulley, etc., and translated along the first power transmission rail 101. It should be noted that the number of the cell hangers 20 is at least equal to the number of the first power transmission rails 101, so as to ensure that the position of each section of the first power transmission rail 101 is not vacant, ensure the continuity of electroplating, and ensure the productivity. The first anode plate 102 is used as a metal to be plated and is connected with the positive pole of the first power supply 103, and the shape of the first anode plate 102 may include: one or more of a planar structure, a net-shaped structure, a linear structure and a point structure. The first anode plate 102 is suspended below the first power transmission guide rail 101 and is arranged parallel to the extending direction of the first power transmission guide rail 101, and the first anode plate 102 is parallel to and opposite to the battery piece 30 to be plated. When only one surface of the battery piece 30 needs to be electroplated, the first anode plate 102 is only required to be arranged on the side of the battery piece 30, and when two surfaces of the battery piece 30 need to be electroplated simultaneously, anode plates are required to be arranged on both sides of the battery piece 30. The battery piece 30 is electrically connected to the first power transmission rail 101, and the negative electrode of the first power supply 103 is electrically connected to the first power transmission rail 101. Therefore, when the battery piece 30 moves in a translational way along the first power transmission guide rail 101, the metal on the first anode plate 102 is consumed under the action of the first power supply 103, and metal cations in the electroplating solution are precipitated on the battery piece 30 to form a grid line coating.
In the embodiment of the utility model, at least two sections of the first power transmission guide rails 101 are alternately arranged along the translation direction of the battery piece 30 (i.e. the extending direction of the first power transmission guide rails 101), and every two adjacent sections of the first power transmission guide rails 101 are connected in an insulating manner to form a continuous first transmission track. Illustratively, when the space of the production plant is sufficiently large, the at least two lengths of first power transmission rails 101 may be arranged in a straight line, and when the space of the production plant is small, the at least two lengths of first power transmission rails 101 may be arranged in a curved line as an S-line. Two adjacent sections of the first power transmission guide rails 101 are connected end to end, and the connected parts can be insulated and isolated by using insulating materials such as resin, ceramics or quartz. It should be noted that the insulation isolation merely prevents the electrical connection between two adjacent segments of the first power transmission rails 101, and does not structurally limit the translation of the battery piece 30 between two adjacent segments of the first power transmission rails 101, that is, the section of the insulation isolation may have the same shape as the cross section of the first power transmission rail 101, so as to ensure that the translation of the battery piece 30 is not hindered. It can be understood that when the battery piece hanger 20 slides on the first transmission rail, the battery piece hanger 20 is in a power-off state instantly without electroplating when carrying the battery piece 30 to pass through the insulating connection part of the two adjacent sections of the first transmission rails 101 during the translation process. That is, it can be understood that the insulation portion is used to isolate the power supplies corresponding to the power supply modules 10. When the cell hanger 20 carries the first power transmission rail 101 of each segment during the translation of the cell 30, power can be supplied to the cell 30 through the first circuit on the cell hanger 20 to ensure the electroplating.
As shown in fig. 1, a schematic diagram of a plating apparatus including four sets of power supply modules 10 is provided, and in fig. 1, four sections of first power transmission guide rails 101 are connected end to form a first transmission rail for mounting and transmitting a battery piece rack 20. A first anode plate 101 may be disposed on either side of the first power transmission rail 101, and the first anode plate 101 may plate the corresponding surface of the battery piece 30. It will be appreciated that the first anode plate 101 on the same side of the first power transmission rail 101 may be joined to form a single unit. In fig. 1, for example, the left side is used as an input port of the electroplating bath, and the right side is used as an output port of the electroplating bath, when a plurality of battery pieces 30 sequentially move in a translation manner from left to right and sequentially pass through the first power transmission rails 101 at different positions, the corresponding first power sources 103 can control the rate of the electrochemical reaction by outputting different currents or voltages, so as to control the electroplating rate of the battery pieces 30 when the battery pieces 30 move to different positions.
For example, at a certain moment, the battery pieces 30 are hung on four sections of the first power transmission guide rails 101, and the battery piece 30 at the rightmost end is electroplated for a certain period of time due to passing through the first three sections of the first power transmission guide rails 101, so that a plating layer with partial thickness is formed, the plating layer is thicker, and the conductivity is better. The battery piece 30 at the leftmost end just enters the electroplating bath, so that the plating layer is thin and less, the conductivity is poor, and the electroplating is difficult. The rate of the electrochemical reaction can be controlled by controlling the first power supply 103 at the leftmost side and the rightmost side to output different currents or voltages, so that the battery piece 30 at the leftmost end is easily plated, and the quality consistency is improved. Of course, for a plurality of battery pieces 30 between the rightmost battery piece 30 and the leftmost battery piece 30, the same means can be adopted to control the electroplating quality to be consistent by controlling the first power supply 103 at different positions, and the details are not repeated here.
In an embodiment of the utility model, the battery piece electroplating device comprises at least two groups of power supply modules, each group of power supply modules comprises a first power transmission guide rail, a first anode plate and a first power supply, and a solar battery piece can move in a translation mode along the first power transmission guide rail. The anode of the first power supply is electrically connected with the first anode plate, the cathode of the first power supply is electrically connected with the first power transmission guide rail, and the first power transmission guide rail is also electrically connected with the solar cell through the first circuit of the cell hanger. The at least two sections of first power transmission guide rails are arranged along the translation direction of the solar cell piece in a replacing mode, and every two adjacent sections of first power transmission guide rails are connected in an insulating mode to form a continuous first power transmission track. Therefore, when the plurality of solar cells move continuously and translationally on the first transmission rail in sequence, the solar cells can be subjected to electroplating control by the corresponding first power supply at the position of each section of the first transmission guide rail, so that the independent control of electroplating parameters can be realized, the electroplating quality of each solar cell tends to be consistent, and the consistency of the electroplating quality of the solar cells is improved.
Optionally, referring to fig. 1 and 2, each set of said power supply modules 10 further comprises a second anode plate 104;
the second anode plate 104 and the first anode plate 102 are respectively arranged at two sides of the cell rack 20;
the positive electrode of the first power supply 103 is electrically connected to the second anode plate 104.
Specifically, when it is necessary to simultaneously plate both surfaces of the battery sheet 30, it is necessary to provide anode plates on both sides of the battery sheet 30. As shown in fig. 1 and fig. 2, each set of power supply modules 10 may further include a second anode plate 104, and the material and the structural shape of the second anode plate 104 may be the same as those of the first anode plate 102, which is not described herein again. The first anode plate 102 and the second anode plate 104 are respectively hung at two sides of the cell rack 20, and the anode of the first power supply 103 is electrically connected with the second anode plate 104. Therefore, when the battery piece rack 20 carries the battery piece 30 to move in a translation mode along the first power transmission guide rail 101, under the action of the first power supply 103, metal on the first anode plate 102 and the second anode plate 104 on two sides of the battery piece 30 is consumed at the same time, and double-sided electroplating of the battery piece 30 can be achieved. It is easy to understand that, since each section of the first power transmission rail 101 is correspondingly connected with the independent first power source 103, the double-sided electroplating process performed on each cell hanger 20 is also controlled independently.
Optionally, referring to fig. 3 and 4, each set of the power supply modules 10 further includes a second power supply 105 and a second anode plate 104;
the second anode plate 104 and the first anode plate 102 are respectively arranged at two sides of the cell rack 20;
the positive pole of the second power supply 105 is electrically connected to the second anode plate 104 and the negative pole of the second power supply 105 is electrically connected to the first power transmission rail 101.
Specifically, in one embodiment, when manufacturing the battery piece 30 with double-sided plating grid lines, two different power supplies can be used to control the plating rate of the first surface and the second surface of the battery piece 30 to be plated, respectively. Specifically, as shown in fig. 3 and 4, each set of power supply modules 10 may further include a second power supply 105. The negative pole of the first power supply 103 is electrically connected to a first electrical terminal of the first power transmission rail 101, which is adapted to be electrically connected to the first surface of the battery cell 30. The negative pole of the second power source 105 is electrically connected to a second electrical terminal of the first power transmission rail 101, which is adapted to be electrically connected to the second surface of the battery cell 30. It is understood that the first and second electrical terminals are two electrical terminals insulated from each other. Under the action of the first power supply 103, electroplating on the first surface of the battery piece 30 is realized, and under the action of the second power supply 105, electroplating on the second surface of the battery piece 30 is realized. In the embodiment of the utility model, the control of the plating rates of the two different surfaces of the battery piece 30 can be realized by controlling the first power supply 103 and the second power supply 105 to output different voltages or currents, so that the two surfaces are plated to form the grid lines with the same or different specifications required by the design.
Optionally, referring to fig. 5, each set of said power supply modules 10 further comprises a third power supply and a second power transmission rail 106;
the positive pole of the third power supply is electrically connected to the first anode plate 102 and the negative pole of the third power supply is electrically connected to the second power transmission rail 106;
the battery piece hanging rack 20 is also provided with a second circuit insulated from the first circuit;
the second power transmission rails 106 are arranged at intervals along a direction parallel to the first power transmission rails 105, and two adjacent sections of the second power transmission rails 106 are connected in an insulating manner to form a continuous second transmission track;
the battery rack 20 is slidably connected to the second transmission rail, and the second transmission rail 106 is electrically connected to the second circuit.
Specifically, in one embodiment, two rails may be utilized to provide power to two surfaces of the battery sheet 30, respectively. As shown in fig. 5, the two power rails include both the first power rail 101 and the second power rail 106. With reference to the illustration of fig. 5, in each group of power supply modules 10, the first power transmission rails 101 and the second power transmission rails 106 are arranged in parallel, the second power transmission rails 106 are arranged at intervals along a direction parallel to the first power transmission rails 101, and two adjacent sections of the second power transmission rails 106 are connected in an insulating manner to form a continuous second transmission track. Accordingly, while the first power source 103 supplies power to the battery 30 through the first power transmission rail 101, in this embodiment, another independent power source, a third power source (not shown in the figure), may be provided, and the third power source may supply power to the battery 30 through the second power transmission rail 106 and the second circuit on the battery rack 20. For example, during the plating process, when the cell hanger 20 slides on the first and second transfer rails, a first circuit on the cell hanger 20 may electrically connect the first power source 103 to the first surface of the cell 30 to plate the first surface, and a second circuit on the cell hanger 20 may electrically connect the third power source to the second surface of the cell 30 to plate the second surface. Therefore, in the embodiment, by means of two independent and separated power transmission guide rails and corresponding independent power supplies, double-sided electroplating of the battery piece can be achieved.
Optionally, referring to fig. 5, the top end of the battery piece hanger 20 has a cross bar 201; said cross member 201 spans between said first power rail 101 and said second power rail 106.
Specifically, as shown in fig. 5, when the first power transmission rail 101 and the second power transmission rail 106 arranged in parallel are used to perform the translational transmission and power supply of the battery piece, a cross bar 201 may be provided at the top end of the battery piece hanger 20, and both ends of the cross bar 201 may be slidably connected to the first power transmission rail 101 and the second power transmission rail 106, respectively. When the cross bar 201 carries the battery sheet 30 to pass through the plurality of first power transmission rails 101 and the second power transmission rails 106 along the transmission track in sequence, the first power transmission rails 101 can supply power to the first surface of the battery sheet 30 to realize electroplating control of the first surface, and the second power transmission rails 106 can supply power to the second surface of the battery sheet 30 to realize electroplating control of the second surface. The cross rod 201 is beneficial to ensuring the synchronism of the contact positions of the two sections of guide rails and the electroplating quality.
Optionally, the cross bar 201 is an insulating cross bar, and the first circuit and the second circuit are disposed in the insulating cross bar.
Specifically, in one embodiment, the cross bar 201 sliding between the first power transmission rail 101 and the second power transmission rail 106 may be an insulating cross bar made of an insulating material, and in this case, in order to electrically connect the battery piece 30 and the two power transmission rails, a wire may be arranged in the insulating cross bar, the wire may be two wires insulated from each other, one wire is connected between the first power transmission rail 101 and the first surface of the battery piece 30, and the other wire is connected between the second power transmission rail 106 and the second surface of the battery piece 30. Thus, the cross bar serves as a carrier for hanging and transporting the battery pieces 30, and the wires are used for transmitting current.
Optionally, referring to fig. 6 and 7, the cell hanger 20 is provided with at least one hollowed-out clamping area, and a clamping probe 202 for clamping the cell 30 is disposed along an edge of the clamping area.
Specifically, in one embodiment, as shown in fig. 6 and 7, the battery sheet hanger 20 may be provided as a mounting means for hanging the battery sheet 30. At least one hollowed-out clamping area is arranged in the cell hanger 20, when the number of the clamping areas exceeds one, the cell hanger 20 can be arranged in a linear or rectangular array mode, and more than two cells 30 can be hung and plated at the same time. Specifically, a clamping probe 202 is disposed along an edge of the clamping area, and the clamping probe 202 is used for clamping the battery piece 30. The mounting probes 202 may provide electrical connections to the power transmission rails via wires or pre-embedded traces of the cell hanger 20. Fig. 6 illustrates a schematic diagram of the battery sheet 30 connected to the same power source on both sides, and fig. 7 illustrates a schematic diagram of the battery sheet 30 connected to different power sources on both sides. Therefore, by providing the cell hanger 20, the number of the simultaneously plated cells 30 can be increased, which is beneficial to increase the plating productivity.
The embodiment of the utility model also provides electroplating equipment, which comprises the electroplating device in any one of the embodiments.
Specifically, in the electroplating process of the grid lines of the battery pieces 30, any of the above-mentioned electroplating devices may be used, and the electroplating rate of each battery piece 30 may be independently controlled by the power supply of each power supply module 10 while the plurality of battery pieces 30 are continuously transported by the transport rail. The method is beneficial to improving the consistency of electroplating quality during batch electroplating while ensuring the production continuity.
Alternatively, referring to fig. 2 or 4, the electroplating apparatus further includes a treatment tank 40;
along the translation direction of the battery piece 30, two opposite surfaces of the processing groove 40 are provided with slits for the battery piece 30 to horizontally pass through.
Specifically, in one embodiment, as shown in fig. 2 or 4, in an embodiment of the present invention, the battery piece 30 may be translated in the processing tank 40 along a transmission track formed by the transmission rail connection during the electroplating process. The sum of the lengths of at least two adjacent power transmission rails is greater than the processing length of the processing bath 40. That is, during the electroplating process of the battery piece 30, the battery piece does not need to leave the conveying track and continuously moves in a translational manner along the conveying track. In order to further improve the electroplating efficiency and reduce the time waste caused by the process switching, slits are formed in two opposite surfaces of the processing groove 40 along the translation direction of the battery piece 30, and the battery piece 30 can enter and exit the processing groove 40 through the slits in the translation process. Therefore, during the electroplating process, the battery piece 30 can continuously move in a translation manner. In the embodiment of the present invention, the processing tank 40 may be a plating tank for containing a plating solution in a plating process, or may be a cleaning tank for cleaning the plating solution, and when the processing tank 40 is the cleaning tank, the power supply corresponding to the power transmission rail may be in an off state.
Alternatively, referring to fig. 8, the plating apparatus further includes a processing tank 40 and a lifting mechanism 41;
the lifting mechanism 41 is slidably connected to the first power transmission guide rail 101, and the lifting mechanism 41 is configured to hang the battery piece hanger 20 so as to drive the battery piece 30 to approach or depart from the first power transmission guide rail 101 along the vertical direction.
Specifically, in one embodiment of the present invention, the battery plate 30 may be translated in the processing tank 40 along a transfer track formed by the connection of the power transmission rails during the electroplating process. The sum of the lengths of at least two adjacent power transmission rails is greater than the processing length of the processing bath 40. That is, during the electroplating process of the battery piece 30, the battery piece does not need to leave the conveying track and continuously moves in a translational manner along the conveying track. As for the manner of entering the battery piece 30 into the processing tank 40, in addition to the horizontal translation entering, as shown in fig. 8, a lifting mechanism 41 may be provided, the lifting mechanism 41 drives the battery piece 30 to move up and down in the vertical direction, and when the battery piece 30 moves down and is far away from the first power transmission guide rail 101, the battery piece 30 may gradually enter the processing tank 40 and be immersed by the liquid. As the cell 30 moves upwardly closer to the first power transmission track 101, it may gradually move away from the treatment trough 40 and out of the liquid environment. It should be noted that the lifting mechanism 41 may be various mechanisms that use a motor as a power source to realize linear motion in the vertical direction, which is not described in detail in the embodiments of the present invention. In order to ensure the continuity of plating, the elevating mechanism 41 is used to electrically connect the first power transmission rail 101 to the battery piece 30. For example, a wire is routed in the elevating mechanism 41 to connect the first power transmission rail 101 and the battery piece 30. As in the previous embodiments, in the embodiments of the present invention, the processing tank may be a plating tank for containing a plating solution in a plating process, or may be a cleaning tank for cleaning the plating solution, and when the processing tank is the cleaning tank, the power supply corresponding to the power transmission rail may be in an off state.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The battery piece electroplating device is characterized by comprising at least two groups of power supply modules;
each group of power supply modules comprises a first power transmission guide rail, a first anode plate and a first power supply; the anode of the first power supply is electrically connected with the first anode plate, and the cathode of the first power supply is electrically connected with the first power transmission guide rail; the first anode plate is arranged below the first power transmission guide rail and is parallel to the extending direction of the first power transmission guide rail;
the first power transmission guide rails are arranged at intervals along the extension direction of the first power transmission guide rails, and two adjacent sections of the first power transmission guide rails are connected in an insulating manner to form a continuous first power transmission track;
the battery piece electroplating device also comprises a plurality of battery piece hanging racks which are connected with the first transmission rail in a sliding manner; the battery piece hanging frame is provided with a first circuit; the first circuit is electrically connected with the first power transmission guide rail so as to supply power to the battery piece mounted on the battery piece hanging frame.
2. The battery plate electroplating apparatus according to claim 1, wherein each set of power supply modules further comprises a second anode plate;
the second anode plate and the first anode plate are respectively arranged at two sides of the battery piece hanging frame;
the positive electrode of the first power supply is electrically connected with the second anode plate.
3. The battery plate electroplating device according to claim 1, wherein each group of power supply modules further comprises a second power supply and a second anode plate;
the second anode plate and the first anode plate are respectively arranged at two sides of the battery piece hanging frame;
and the anode of the second power supply is electrically connected with the second anode plate, and the cathode of the second power supply is electrically connected with the first power transmission guide rail.
4. The battery plate electroplating device according to claim 1, wherein each group of power supply modules further comprises a third power supply and a second power transmission rail;
the anode of the third power supply is electrically connected with the first anode plate, and the cathode of the third power supply is electrically connected with the second power transmission guide rail;
the battery piece hanging frame is also provided with a second circuit insulated from the first circuit;
the second power transmission guide rails are arranged at intervals along a direction parallel to the first power transmission guide rails, and two adjacent sections of the second power transmission guide rails are connected in an insulating manner to form a continuous second transmission track;
the battery piece hanging frame is connected with the second transmission rail in a sliding mode, and the second transmission guide rail is electrically connected with the second circuit.
5. The battery plate electroplating device according to claim 4, wherein the top end of the battery plate rack is provided with a cross bar; the crossbar spans between the first power transmission rail and the second power transmission rail.
6. The battery plate electroplating device according to claim 5, wherein the cross bar is an insulating cross bar, and the first circuit and the second circuit are arranged in the insulating cross bar.
7. The battery piece electroplating device according to any one of claims 1 to 6, wherein at least one hollowed-out clamping area is formed in the battery piece hanging frame, and a clamping probe for clamping the battery piece is arranged along the edge of the clamping area.
8. An electroplating apparatus, characterized in that the electroplating apparatus comprises the battery piece electroplating device according to any one of claims 1 to 7.
9. The plating apparatus as recited in claim 8, further comprising a processing tank;
and slits are formed in two opposite surfaces of the processing groove along the translation direction of the battery piece, and the slits are used for the battery piece to horizontally pass through.
10. The plating apparatus as recited in claim 8, further comprising a processing tank and a lifting mechanism;
the lifting mechanism is connected with the first power transmission guide rail in a sliding mode, and the lifting mechanism is used for hanging the battery piece hanging frame so as to drive the battery piece to be close to or far away from the first power transmission guide rail along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422176.8U CN215856407U (en) | 2021-06-24 | 2021-06-24 | Battery piece electroplating device and electroplating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422176.8U CN215856407U (en) | 2021-06-24 | 2021-06-24 | Battery piece electroplating device and electroplating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215856407U true CN215856407U (en) | 2022-02-18 |
Family
ID=80335086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121422176.8U Active CN215856407U (en) | 2021-06-24 | 2021-06-24 | Battery piece electroplating device and electroplating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215856407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116288611A (en) * | 2023-02-17 | 2023-06-23 | 厦门安捷利美维科技有限公司 | Packaging substrate electroplating uniformity detection device, electroplating device and detection method |
| CN117802559A (en) * | 2022-09-26 | 2024-04-02 | 隆基绿能科技股份有限公司 | Solar cell sheet electroplating device and solar cell sheet electroplating method |
-
2021
- 2021-06-24 CN CN202121422176.8U patent/CN215856407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117802559A (en) * | 2022-09-26 | 2024-04-02 | 隆基绿能科技股份有限公司 | Solar cell sheet electroplating device and solar cell sheet electroplating method |
| CN116288611A (en) * | 2023-02-17 | 2023-06-23 | 厦门安捷利美维科技有限公司 | Packaging substrate electroplating uniformity detection device, electroplating device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217973454U (en) | Battery piece electroplating device and electroplating equipment | |
| CN215856407U (en) | Battery piece electroplating device and electroplating equipment | |
| CN202543364U (en) | Sectional striking current electroplating bath | |
| WO2013151365A1 (en) | Substrate carrier device for double-sided electroplating of solar cell | |
| CN105590987B (en) | Method for horizontal electrochemical deposition of metal | |
| CN108315808A (en) | A kind of electroplating production facility | |
| CN115058759B (en) | Electroplating equipment and film plating machine | |
| CN119922838A (en) | A fully automatic pulley for laminating printed circuit boards | |
| CN111118586A (en) | Electroplating fixture and electroplating device | |
| CN105543940A (en) | Device and method for promoting electroplating uniformity of VCP electroplating wire | |
| CN211848180U (en) | an electroplating device | |
| KR101612715B1 (en) | A partial plating apparatus for a bus-bar used for connecting secondary battery cells | |
| CN217922391U (en) | Electroplating equipment and coating machine | |
| CN116555880A (en) | An electroplating device and an electroplating production line | |
| CN213507259U (en) | Electroplating bath current shielding device and electroplating system | |
| CN212128328U (en) | Electroplating fixture and electroplating device | |
| CN215163278U (en) | Electroplating device | |
| KR101612716B1 (en) | A partial plating apparatus for a bus-bar used for connecting secondary battery cells | |
| CN111647935A (en) | Scanning type electrodeposition processing method and device with multi-wire anodes arranged in parallel | |
| CN116145215A (en) | Electroplating Chi Fei target assembly and electroplating device | |
| TWI575117B (en) | Electroplating equipment | |
| CN114959848A (en) | Horizontal electroplating device, horizontal electroplating method and application of photovoltaic cell | |
| CN221663063U (en) | Cathode conductive mechanism and electroplating device | |
| CN119980420A (en) | A continuous electroplating device | |
| CN116103732B (en) | Vertical electroplating device, equipment and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |