WO2006054541A1 - 給電用導電性テープおよびその製造方法とこれを用いた固体電解コンデンサの製造方法 - Google Patents
給電用導電性テープおよびその製造方法とこれを用いた固体電解コンデンサの製造方法 Download PDFInfo
- Publication number
- WO2006054541A1 WO2006054541A1 PCT/JP2005/020922 JP2005020922W WO2006054541A1 WO 2006054541 A1 WO2006054541 A1 WO 2006054541A1 JP 2005020922 W JP2005020922 W JP 2005020922W WO 2006054541 A1 WO2006054541 A1 WO 2006054541A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- foil
- conductive tape
- tape
- thin film
- 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.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
Definitions
- the present invention relates to a conductive tape for power supply used for an electrochemical reaction, a method for manufacturing the same, and a method for manufacturing a solid electrolytic capacitor using the same.
- FIG. 6 is a cross-sectional view of a conventional power supply conductive tape 30 disclosed in Japanese Patent Laid-Open Nos. 2000-243663 and 2000-200734.
- the tape 30 includes a metal base foil 31 and an adhesive layer 32 provided on the metal base foil 31.
- the power supply conductive tape 30 is mainly used as a power supply electrode when forming a conductive polymer by an electrochemical reaction.
- An anode foil having a plurality of protrusions to be capacitor elements on both sides of a continuous band made of a valve metal is prepared.
- the conductive foil 30 for feeding is attached to the anode foil, and the anode foil is fed.
- the conductive polymer film is continuously applied to the anode foil by an electrochemical reaction in the electrolytic solution while keeping the strip of the anode foil. To form.
- the metal base foil 31 is made of a material that is anodized in the electrolytic solution, when a voltage is applied in the electrolytic solution, a chemical reaction that forms an oxide film on the surface of the metal base foil 31 occurs, resulting in a short Power will not be available in time. Also, it cannot be used when the metal base foil 31 is made of a material that corrodes in the electrolyte.
- a conductive tape for power supply includes a metal base foil made of a metal that is anodized in an electrolytic solution or corroded by a chemical reaction, and a metal that is not anodized in an electrolytic solution and does not corrode by a chemical reaction. Provided on the opposite side of the metal thin film layer and the metal thin film layer above the metal base foil. An adhesive layer.
- This conductive tape can reliably supply power in an electrolytic solution and is inexpensive.
- FIG. 1 is a cross-sectional view of a conductive tape for power feeding according to Embodiment 1 of the present invention.
- FIG. 2 is a cross-sectional view of a conductive tape for power feeding according to Embodiment 2 of the present invention.
- FIG. 3 is a cross-sectional view of a conductive tape for power feeding according to Embodiment 3 of the present invention.
- FIG. 4A is a plan view of a capacitor element array according to Embodiment 4 of the present invention.
- FIG. 4B is a cross-sectional view taken along line 4B-4B of the capacitor element array shown in FIG. 4A.
- FIG. 4C is a partially enlarged sectional view of the capacitor element array shown in FIG. 4B.
- FIG. 5 shows the evaluation results of the solid electrolytic capacitor element according to the embodiment.
- FIG. 6 is a cross-sectional view of a conventional power supply conductive tape.
- FIG. 1 is a cross-sectional view of electrically conductive tape 101 for power supply according to Embodiment 1 of the present invention.
- the power supply conductive tape 101 includes a metal base foil 1 having a surface 1A and an opposite surface 1B, a metal thin film layer 2 on the surface 1A, and an adhesive layer 3 on the surface 1B.
- the metal base foil 1 is obtained by rolling aluminum 1085 to have a thickness of 30 / ⁇ ⁇ and a width of 180 mm.
- the metal thin film layer 2 is formed by vacuum-depositing nickel on the surface 1A of the metal base foil 1 and has a thickness of 0.1 ⁇ m.
- Paste protective tape 53 on adhesive layer 3 before cutting metal base foil 1 May be. The protective tape 53 is cut together with the metal base foil 1, and the conductive tape for power supply 10
- the conductive tape 101 for power supply has the metal thin film layer 2 of nickel even though aluminum is used for the metal base foil 1, power supply can be satisfactorily performed. Further, since aluminum 1085 having a low material cost is used for the metal base foil 1, the power supply conductive tape 101 can be made inexpensive.
- nickel is used for the metal thin film layer 2, but it can be formed of another metal material that is not anodized in the electrolytic solution and does not corrode due to a chemical reaction.
- the metal thin film layer 2 may be formed of gold, platinum, silver, noradium, stainless steel, chromium, carbon, or an alloy thereof.
- the thickness of the metal thin film layer 2 is not limited to 0.0, but may be from 0.01 m to LO m. If the thickness of the metal thin film layer 2 is less than 0.01 ⁇ m, defects are likely to occur in the metal thin film layer 2 and stable power feeding cannot be performed. If the thickness of the metal thin film layer 2 exceeds 10 m, the material cost becomes high and it is difficult to make the conductive tape 101 for power supply cheap.
- the metal thin film layer 2 is not limited to vacuum vapor deposition, and may be formed by any of sputtering, ion plating, chemical vapor deposition, cladding, plating, and printing coating.
- the adhesive layer 3 is formed after the metal thin film layer 2 is formed, and therefore, the alteration of the adhesive layer 3 due to heat treatment or solution dipping treatment when forming the metal thin film layer 2 is prevented. Can do.
- the metal base foil 1 can be formed of a metal material that is anodized in an electrolytic solution, such as tantalum, niobium, titanium, and the like made of aluminum 1085.
- the metal base foil 1 may be made of a metal material such as iron, zinc, copper, or magnesium that corrodes due to a chemical reaction in the electrolytic solution.
- the thickness of the metal base foil 1 is not limited to 30 ⁇ m, but preferably 60 ⁇ m or less, and more preferably 40 ⁇ m or less.
- the end surface of the tape 101 is exposed in the electrolytic solution.
- the electrochemical reaction in the electrolytic solution is initiated at a part on the surface of the power supply conductive tape 101.
- the width of the metal base foil 1 is not limited to 180 mm and may be a desired width.
- the width after cutting the metal base foil 1 is not limited to 7.5 mm, and may be a desired width.
- FIG. 2 is a cross-sectional view of power supply conductive tape 102 according to Embodiment 2 of the present invention.
- the conductive tape 102 for power supply includes a metal base foil 4 having a surface 4A and an opposite surface 114B, a metal thin film layer 5 on the surface 4A, a resin film 6 on the surface 114B, and a resin And an adhesive layer 7 on the film 6.
- the metal base foil 4 is made of aluminum 1085.
- the resin film 6 is made of polyethylene terephthalate (PET).
- a method for manufacturing the power supply conductive tape 102 will be described.
- a resin film 6 is bonded onto the surface 114B of a metal base foil 4 having a width of 180 mm and a thickness of 30 ⁇ m.
- nickel is vacuum-deposited on the surface 4A of the metal base foil 4 to form a metal thin film layer 5 having a thickness of 0.1 m.
- An adhesive layer 7 is formed on the resin film 6.
- the conductive tape 102 for power feeding is obtained by cutting the metal base foil 4 having a width of 180 mm, on which the metal thin film layer 2 and the adhesive layer 3 are formed on both surfaces, to a width of 7.5 mm with a slitter.
- a protective tape 57 may be attached on the adhesive layer 7 before cutting the metal base foil 4. The protective tape 57 is cut together with the metal base foil 4 and is peeled off when the conductive tape 102 for power supply is used.
- the power supply conductive tape 102 has a nickel metal thin film layer 5 even though aluminum is used for the metal base foil 4, and therefore can supply power satisfactorily. Further, since aluminum 1085 having a low material cost is used for the metal base foil 4 and the material cost is low and PET is used for the resin film 6, the conductive tape 102 for feeding can be made inexpensive.
- nickel is used for the metal thin film layer 2, but it can be formed of another metal material that is not anodized in the electrolytic solution and does not corrode due to a chemical reaction.
- the metal thin film layer 2 may be formed of gold, platinum, silver, noradium, stainless steel, chromium, carbon, or an alloy thereof.
- the thickness of the metal thin film layer 5 is not limited to 0.1 ⁇ m, but may be 0.01 ⁇ to 10 / ⁇ m. If the thickness of the metal thin film layer 5 is less than 0.01 ⁇ m, defects are likely to occur in the metal thin film layer 5 and stable power feeding cannot be performed. If the thickness of the metal thin film layer 5 exceeds 10 m, the material cost becomes high and it is difficult to make the conductive tape 102 for power supply cheap. [0024]
- the metal thin film layer 5 is not limited to vacuum deposition, and may be formed by any of sputtering, ion plating, chemical vapor deposition, cladding, plating, and printing coating.
- the adhesive layer 7 is formed after the metal thin film layer 5 is formed. Therefore, it is possible to prevent alteration of the adhesive layer 7 due to heat treatment or solution dipping treatment when the metal thin film layer 5 is formed. Can do.
- the metal base foil 4 can be formed of a metal material that is anodized in an electrolytic solution such as tantalum, niobium, titanium, and the like made of aluminum 1085.
- the metal base foil 4 may be formed of a metal material such as iron, zinc, copper, or magnesium that corrodes due to a chemical reaction in the electrolytic solution.
- the thickness of the metal base foil 4 is not limited to 30 ⁇ m, but preferably 60 ⁇ m or less, and more preferably 40 ⁇ m or less.
- the end face of the tape 102 is exposed in the electrolytic solution.
- the electrochemical reaction in the electrolytic solution is initiated at a part on the surface of the power supply conductive tape 102.
- the thickness of the metal base foil 4 exceeds 60 ⁇ m, the ratio of the exposed end face area to the partial area where the electrochemical reaction starts increases, so the efficiency of the electrochemical reaction decreases.
- the width of the metal base foil 4 is not limited to 180 mm and may be a desired width.
- the width after cutting the metal base foil 4 is not limited to 7.5 mm and may be a desired width.
- the material of the resin film 6 is not limited to PET! /.
- FIG. 3 is a cross-sectional view of electrically conductive tape 103 for power feeding according to Embodiment 3 of the present invention.
- the conductive tape 103 for power supply includes a metal core foil 8 having a surface 8A and an opposite surface 8B, a metal coated foil 81 on the surface 8A, a metal coated foil 82 on the surface 8B, and a metal coated A metal thin film layer 10 on the foil 81 and an adhesive layer 11 on the metal-coated foil 82 are provided.
- the metal core foil 8 is made of aluminum 5052 which has a higher tensile strength than aluminum 1085.
- the metal-coated foils 81 and 82 are made of aluminum 1050.
- a metal base foil 180 is formed by the metal core foil 8 and the metal-coated foils 81 and 82.
- the metal base foil 180 has a surface 180A formed by the metal coating layer 81 and a surface 180B formed by the metal coating foil 82 on the opposite side of the surface 180A. That is, the metal thin film layer 10 is provided on the surface 180A, and the adhesive layer 11 is provided on the surface 180B.
- Metal core foil 8 and metal coated foil 81, 8 2 are laminated and rolled to form a metal base foil 180 having a width of 180 mm and a thickness of 30 m.
- the thickness of the metal core foil 8 is 24 m, and the thickness of the metal-coated foils 81 and 82 is 3 m.
- Nickel is vacuum-deposited on the metal-coated foil 81, that is, the surface 180A to form a metal thin film layer 10 having a thickness of 0.1 ⁇ m.
- the adhesive layer 11 is formed on the metal-coated foil 82, that is, the surface 180B.
- the conductive tape 103 for power feeding is obtained by cutting the metal base foil 180 having a width of 180 mm, on which the metal thin film layer 10 and the adhesive layer 11 are formed on both surfaces, into a width of 7.5 mm using a slitter.
- the protective tape 61 may be affixed on the adhesive layer 11 before the metal base foil 180 is cut.
- the protective tape 61 is cut together with the metal base foil 180 and peeled off when the conductive tape 103 for power feeding is used.
- the metal base foil 180 Since the conductive tape 103 for power feeding is formed by combining the metal core foil 8 having a low tensile strength and the metal coated foils 81 and 82 having a high tensile strength, the metal base foil 180 has a high strength. Have. By disposing the metal-coated foils 81 and 82 made of the same material on both surfaces of the metal core foil 8, warpage of the metal base foil 180 can be suppressed. By reducing the metal impurity concentration of the metal-coated foil 81 and 82 to be lower than the metal impurity concentration of the metal core foil 8, the adverse effect on the formation of the metal thin film layer 10 and the electrochemical reaction in the electrolyte solution should be reduced. Can do.
- the power supply conductive tape 103 has a nickel metal thin film layer 10 even though aluminum is used for the metal base foil 180, so that power can be supplied satisfactorily.
- the metal base foil 180 is made of aluminum with a low material cost, the conductive tape 103 for power feeding can be scraped at a low cost.
- Aluminum 5052 was used for the metal core foil 8 and aluminum 1050 was used for the metal-coated foils 81 and 82.
- the metal core foil 8 is not limited to this, but the impurity metal that affects the electrochemical reaction in the electrolyte solution is not limited thereto. It is sufficient that the metal-coated foils 81 and 82 have a lower concentration than the metal core foil 8.
- nickel is used for the metal thin film layer 10, but it can be formed of another metal material that is not anodized in the electrolytic solution and does not corrode due to a chemical reaction.
- the metal thin film layer 2 may be formed of gold, platinum, silver, noradium, stainless steel, chromium, carbon, or an alloy thereof.
- the thickness of the metal thin film layer 10 is not limited to 0.0, but may be 0.01 m to LO / zm. If the thickness of the metal thin film layer 10 is less than 0.01 ⁇ m, defects are likely to occur in the metal thin film layer 2 and power can be supplied stably. Can not. If the thickness of the metal thin film layer 10 exceeds 10 m, the material cost becomes high, and it is difficult to make the power supply conductive tape 103 inexpensive.
- the metal thin film layer 10 is not limited to vacuum deposition, and may be formed by any one of sputtering, ion plating, chemical vapor deposition, cladding, plating, and printing coating.
- the adhesive layer 11 is formed after the metal thin film layer 10 is formed. Therefore, the adhesive layer 11 is not modified by heat treatment or solution dipping treatment when the metal thin film layer 10 is formed. Can be prevented.
- the thickness (24 ⁇ m) of the metal core foil 8 is eight times the thickness (3 m) of each of the metal-coated foils 81 and 82. If the thickness of the metal core foil 8 is less than twice the thickness of each of the metal coated foils 81 and 82, the tensile strength of the metal base foil 180 cannot be increased so much.
- the thickness is preferably at least twice the thickness of each of the metal-coated foils 81 and 82.
- the aluminum 5052 of the metal core foil 8 has a higher tensile strength than the aluminum 1050 of the metal-coated foils 81 and 82, but the material is not limited thereto.
- the metal core foil 8 can be formed of a metal material that is anodized in an electrolytic solution, such as tantalum, niobium, and titanium.
- the metal core foil 8 may be formed of a metal material such as iron, zinc, copper, or magnesium that corrodes due to a chemical reaction in the electrolytic solution.
- the thickness of the metal base foil 180 is not limited to 30 ⁇ m, but preferably 60 ⁇ m or less, and more preferably 40 ⁇ m or less.
- the end face of the tape 103 is exposed in the electrolytic solution.
- the electrochemical reaction in the electrolytic solution is initiated at a part on the surface of the power supply conductive tape 103.
- the thickness of the metal base foil 180 exceeds 60 ⁇ m, the ratio of the exposed end face area to the partial area where the electrochemical reaction starts increases, so the efficiency of the electrochemical reaction decreases.
- the width of the metal base foil 180 is not limited to 180 mm and may be a desired width.
- the width after cutting the metal base foil 180 is not limited to 7.5 mm and may be a desired width.
- FIG. 4A is a plan view of capacitor element array 104 in the process of manufacturing solid electrolytic capacitor element 105 according to Embodiment 4 of the present invention.
- Figure 4B shows the capacitor shown in Figure 4A
- FIG. 4 is a cross-sectional view taken along line 4B-4B of the element array.
- FIG. 4C is a partially enlarged cross-sectional view of the capacitor element array shown in FIG. 4B.
- the capacitor element array 104 includes an anode part 13, a cathode lead part 14, an insulating tape 15, a valve metal element 16, a power supply conductive tape 17, a conductive material layer 18, and a conductive polymer film 19. And a carbon paint layer 20 and a silver paint layer 21.
- a method of manufacturing capacitor element array 105 having a plurality of solid electrolytic capacitor elements 105 shown in FIG. 4 will be described.
- An aluminum foil 106 is prepared in which both surfaces are electrochemically roughened and an anodized film is formed at a formation voltage of 35V.
- the insulating tape 15 is affixed to the front and back surfaces of the aluminum foil 106 to form the aluminum foil 106 on the valve action metal body 16 having a desired shape.
- the valve action metal body 16 is separated into an anode portion 13 and a cathode lead portion 14 with the insulating tape 15 as a boundary.
- a thermal decomposition treatment is performed at a temperature of 300 ° C. for 5 minutes, and a conductive layer made of manganese dioxide on the cathode extraction part 14 18 Form.
- the power supply conductive tape 17 is attached to the insulating tape 15.
- the valve action metal body 16 is immersed in an electrolyte solution of pH 3.5, and the conductive tape for power supply is immersed.
- This electrolytic solution is an aqueous solution containing 0.2 mol Z liter of pyrrole and 0.1 mol Z liter of alkyl naphthalene sulfonate.
- the power supply conductive tape 17 is peeled off from the valve action metal body 16, the carbon paint layer 20 is formed on the conductive polymer film 19, and the silver paint layer 21 is formed on the carbon paint layer 20. .
- a plurality of solid electrolytic capacitor elements 105 are individually cut to obtain one solid electrolytic capacitor element 105.
- the cathode lead and the anode lead are taken out from the cathode lead portion 14 and the anode portion 13 of the capacitor element 105, and the capacitor element 105 is covered with an epoxy resin to obtain a solid electrolytic capacitor.
- the electrolyte solution has a pH of 4 or less.
- the conductive polymer layer 19 may be formed of thiophene, furan, or a derivative thereof.
- the conductive layer 18 is not limited to manganese dioxide, but may be formed of other metal oxides or conductive polymers.
- valve action metal body 16 is not limited to aluminum, but may be formed of a valve action metal such as tantalum, niobium, or titanium.
- a solid electrolytic capacitor was fabricated using the power supply conductive tape 101 according to Embodiment 1 as the power supply conductive tape 17.
- a solid electrolytic capacitor was fabricated using the power supply conductive tape 102 according to Embodiment 2 as the power supply conductive tape 17.
- a solid electrolytic capacitor was produced using the power supply conductive tape 103 according to Embodiment 3 as the power supply conductive tape 17.
- a solid electrolytic capacitor was produced using the conventional conductive tape 30 for power supply provided with the metal base foil 31 made of nickel shown in FIG. 6 as the conductive tape 17 for power supply.
- Fig. 5 shows the initial values of leakage current when applying a voltage of 10V for 2 minutes in Examples 1-3 and the capacitance of the solid electrolytic capacitors of the comparative examples, tangent of loss angle, equivalent series resistance (ESR), and 10V. Indicates the value.
- the solid electrolytic capacitors according to Examples 1 to 3 have initial values equivalent to those of the conventional solid electrolytic capacitors, and the conductive tape 101 for power feeding according to Embodiments 1 to 3, It was confirmed that 102 and 103 fulfilled the power feeding function sufficiently in the electrolyte.
- the conductive tape for power supply according to the present invention is inexpensive without impairing the power supply function in the electrolyte, and is useful as a conductive tape for power supply used during an electrochemical reaction.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Non-Insulated Conductors (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005800366924A CN101048834B (zh) | 2004-11-22 | 2005-11-15 | 馈电用导电带及其制造方法以及使用其的固体电解电容器的制造方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004337090A JP4609045B2 (ja) | 2004-11-22 | 2004-11-22 | 給電用導電性テープおよびその製造方法とこれを用いた固体電解コンデンサの製造方法 |
| JP2004-337090 | 2004-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006054541A1 true WO2006054541A1 (ja) | 2006-05-26 |
Family
ID=36407084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/020922 Ceased WO2006054541A1 (ja) | 2004-11-22 | 2005-11-15 | 給電用導電性テープおよびその製造方法とこれを用いた固体電解コンデンサの製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4609045B2 (ja) |
| CN (1) | CN101048834B (ja) |
| WO (1) | WO2006054541A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4609045B2 (ja) * | 2004-11-22 | 2011-01-12 | パナソニック株式会社 | 給電用導電性テープおよびその製造方法とこれを用いた固体電解コンデンサの製造方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02308517A (ja) * | 1989-05-24 | 1990-12-21 | Marcon Electron Co Ltd | 固体電解コンデンサの製造方法 |
| JPH041040U (ja) * | 1990-04-19 | 1992-01-07 | ||
| JPH0536575A (ja) * | 1991-07-31 | 1993-02-12 | Sanyo Electric Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JPH0736430U (ja) * | 1993-12-08 | 1995-07-04 | 日立電線株式会社 | リード端子用クラッド材 |
| JP2001102257A (ja) * | 1999-09-29 | 2001-04-13 | Nec Corp | 固体電解コンデンサの製造方法 |
| JP2002246271A (ja) * | 2001-02-16 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサの製造方法およびその製造装置 |
| JP2003036823A (ja) * | 2001-07-19 | 2003-02-07 | Dainippon Printing Co Ltd | 電池用包装材料 |
| JP2003249420A (ja) * | 2002-02-22 | 2003-09-05 | Sanyo Electric Co Ltd | 固体電解コンデンサの製造方法及び製造装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07107194B2 (ja) * | 1986-06-12 | 1995-11-15 | 筒中プラスチツク工業株式会社 | 鏡面部と透光部を有する表示・装飾用合成樹脂板の製造法 |
| JP4609045B2 (ja) * | 2004-11-22 | 2011-01-12 | パナソニック株式会社 | 給電用導電性テープおよびその製造方法とこれを用いた固体電解コンデンサの製造方法 |
-
2004
- 2004-11-22 JP JP2004337090A patent/JP4609045B2/ja not_active Expired - Lifetime
-
2005
- 2005-11-15 WO PCT/JP2005/020922 patent/WO2006054541A1/ja not_active Ceased
- 2005-11-15 CN CN2005800366924A patent/CN101048834B/zh not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02308517A (ja) * | 1989-05-24 | 1990-12-21 | Marcon Electron Co Ltd | 固体電解コンデンサの製造方法 |
| JPH041040U (ja) * | 1990-04-19 | 1992-01-07 | ||
| JPH0536575A (ja) * | 1991-07-31 | 1993-02-12 | Sanyo Electric Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JPH0736430U (ja) * | 1993-12-08 | 1995-07-04 | 日立電線株式会社 | リード端子用クラッド材 |
| JP2001102257A (ja) * | 1999-09-29 | 2001-04-13 | Nec Corp | 固体電解コンデンサの製造方法 |
| JP2002246271A (ja) * | 2001-02-16 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサの製造方法およびその製造装置 |
| JP2003036823A (ja) * | 2001-07-19 | 2003-02-07 | Dainippon Printing Co Ltd | 電池用包装材料 |
| JP2003249420A (ja) * | 2002-02-22 | 2003-09-05 | Sanyo Electric Co Ltd | 固体電解コンデンサの製造方法及び製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4609045B2 (ja) | 2011-01-12 |
| CN101048834A (zh) | 2007-10-03 |
| CN101048834B (zh) | 2010-04-21 |
| JP2006147391A (ja) | 2006-06-08 |
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