CN219801008U - Batteries and electronic equipment - Google Patents

Abstract

The present disclosure relates to a battery and an electronic device, the battery including: a battery cell; a protection plate connected to the battery cell; the heat conducting film is at least positioned between the battery cell and the protective plate; the heat conductive film comprises a laminated distribution: a substrate and a thermally conductive layer; the heat conduction layer is at least positioned on one side surface of the base material facing the protection plate. The heat conducting film of the embodiment of the disclosure can improve the heat radiating efficiency of the protection board and reduce the temperature of the protection board.

Description

Batteries and electronic equipment

Technical field

The present disclosure relates to the field of electronic technology, and in particular, to a battery and electronic equipment.

Background technique

With the widespread use of electronic devices, rechargeable batteries have become an indispensable part of electronic devices. In order to ensure the safety of charging and discharging the battery, a protective plate is generally installed on the battery cell. The battery's protective board is an integrated circuit board, and the temperature of the protective board will rise during operation. As the charging power increases, this temperature rise phenomenon becomes more and more serious, posing safety risks to the use of batteries.

Contents of the invention

The present disclosure provides a battery and an electronic device.

According to a first aspect of an embodiment of the present disclosure, a battery is provided, the battery including:

Batteries;

A protective board, connected to the battery core;

A thermally conductive film, at least located between the battery core and the protective plate;

The thermally conductive film includes a base material and a thermally conductive layer distributed in a stack; the thermally conductive layer is located at least on a side surface of the base material facing the protective plate.

In some embodiments, the thermally conductive film further includes: a glue layer, the base material and the thermally conductive layer together serve as a base, and the glue layer is located between the base and the battery core to communicate with the battery core. Core bonding connection.

In some embodiments, the thermally conductive film further includes: a glue layer;

The base material and the thermal conductive layer together serve as a base, and the adhesive layers are located on two opposite surfaces of the base to be adhesively connected to the battery core and the protective plate respectively.

In some embodiments, the thermally conductive film located between the protection plate and the battery core includes: a fixed part and a buffer part;

The fixed part is adhesively connected to the battery core and the protective plate respectively;

One side of the buffer portion facing the protective plate is in contact with the protective plate, and the other side of the buffer portion facing the battery core is adhesively connected to the battery core.

In some embodiments, the fixing part is located on the first surface of the protective plate; the buffering part is located on the second surface of the protective plate;

Wherein, the second surface and the first surface are two different surfaces of the protective plate.

In some embodiments, the battery core includes:

An end face part, the buffer part is located between the end face part and the protective plate;

The side part protrudes from the edge of the end face part in a direction away from the center of the battery core, and the fixing part is located between the side part and the protective plate.

In some embodiments, the battery further includes:

An insulating film wrapped around the protective plate and the battery core;

The thermally conductive film is also located between the insulating film and the protective plate to conduct heat from the protective plate to the battery core through the insulating film.

In some embodiments, the glue layer is located between the substrate and the insulating film to be adhesively connected to the insulating film.

In some embodiments, the thermally conductive film located between the insulating film and the protective plate is connected to the third surface of the protective plate.

According to a second aspect of an embodiment of the present disclosure, an electronic device is provided, the electronic device including:

Battery compartment;

The battery according to the first aspect, the battery is located in the battery compartment.

The embodiment of the present disclosure discloses a battery and electronic equipment. By adding a thermal conductive film between the protective plate and the battery core, the heat dissipation conduction path of the protective plate is increased. The thermal conductive layer in the thermal conductive film can also be used to more effectively remove the protective plate. The heat generated is conducted to the battery core. Moreover, the thermal conductive layer is located on the side surface of the base material facing the protective plate, so that the thermal conductive layer can be closer to the protective plate, which can further improve the thermal conductive effect. Therefore, the thermally conductive film according to the embodiment of the present disclosure can improve the heat dissipation efficiency of the protection board and reduce the temperature of the protection board.

It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.

Description of the drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Figure 1 is one of the partial structural schematic diagrams of a battery according to an exemplary embodiment;

Figure 2 is a second partial structural schematic diagram of a battery according to an exemplary embodiment;

Figure 3 is the third schematic partial structural diagram of a battery according to an exemplary embodiment;

Figure 4 is one of the partial structural schematic diagrams of a thermally conductive film according to an exemplary embodiment;

Figure 5 is a second partial structural schematic diagram of a thermally conductive film according to an exemplary embodiment;

Figure 6 is a third schematic diagram of a partial structure of a thermally conductive film according to an exemplary embodiment;

FIG. 7 is a structural block diagram of an electronic device according to an exemplary embodiment.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of embodiments of the present disclosure as detailed in the appended claims.

The terminology used in the embodiments of the present disclosure is for the purpose of describing specific embodiments only and is not intended to limit the embodiments of the present disclosure. As used in the embodiments of this disclosure and the appended claims, the singular forms "a," "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

Double-sided tape is generally used to reinforce the connection between the protective board and the battery core. Double-sided tape plays a role in connection and fixation, but has poor thermal conductivity. In addition, head tape (a type of insulating film, the material of which can be PI (Polyimide) tape) is used to wrap the protective plate and the end of the battery core where the protective plate is located. Here, protection The tape plays a role in protecting the battery core and the protective board. Using the head tape can also conduct part of the heat of the protective board to the battery core, which plays a certain role in improving the heat dissipation effect of the protective board. However, relying on head tape for heat dissipation is less effective.

In order to further improve the heat dissipation effect of the protection board, embodiments of the present disclosure provide the following technical solutions:

1 to 3 exemplarily show partial structural diagrams of the battery. Among them, FIG. 1 shows a partial structural diagram of the battery end including the protection plate 120 . Figures 2 and 3 can be viewed as partial cross-sectional views along the longitudinal direction of the battery in Figure 1 .

A first embodiment of the present disclosure provides a battery, the battery including:

Cell 110;

Protection plate 120, connected to the battery core 110;

Thermal conductive film 130 is located at least between the battery core 110 and the protection plate 120;

The thermally conductive film 130 includes a base material 134 and a thermally conductive layer 135 laminated and distributed; the thermally conductive layer 135 is located at least on a side surface of the base material 134 facing the protective plate 120 .

By adding the thermal conductive film 130 between the protective plate 120 and the battery core 110, the heat dissipation conduction path of the protective plate 120 is increased. The thermal conductive layer 135 in the thermal conductive film 130 can also more effectively conduct the heat generated by the protective plate 120 to the battery. Core 110. Moreover, the thermal conductive layer 135 is located on a side surface of the base material 134 facing the protective plate 120, so that the thermal conductive layer 135 is located between the protective plate 120 and the base material 134. The thermal conductive layer 135 can be closer to the protective plate 120, which can further improve the thermal conductive effect. Therefore, the thermal conductive film 130 of the embodiment of the present disclosure can improve the heat dissipation efficiency of the protection plate 120 and reduce the temperature of the protection plate 120 .

Compared with the solution that uses head tape to indirectly conduct the heat generated by the protective plate 120 to the battery core 110, the embodiment of the present disclosure uses the thermal conductive film 130 to directly conduct the heat from the protective plate 120 to the battery core 110, reducing heat dissipation. The distance improves the heat dissipation efficiency of the protection plate 120 .

Moreover, the heat conduction method of using the head tape to indirectly conduct heat from the protective plate 120 to the battery core 110 can be used as a supplement, and the method of using the thermal conductive film 130 between the protective plate 120 and the battery core 110 to conduct heat can be used in the battery at the same time. To dissipate heat from the protection board 120 .

Not only that, in the embodiment of the present disclosure, the thermal conductive film 130 is located between the protective plate 120 and the battery core 110, and can also replace the silicone pad located between the protective plate 120 and the battery core 110 in the original battery to play a buffering and protective role. .

The thermal conductive layer 135 may be located between the base material 134 and the protective plate 120 , that is, as shown in FIG. 4 , the thermal conductive layer 135 is stacked only on one side of the base material 134 . Alternatively, there is a thermal conductive layer 135 between the base material 134 and the protective plate 120 and between the base material 134 and the battery core 110 . As shown in FIGS. 5 and 6 , thermally conductive layers 135 may be stacked on both opposite surfaces of the base material 134 .

In some embodiments, the battery core includes: a battery core body and a casing; the casing has an accommodating cavity for accommodating cooling liquid; the battery core body is located in the accommodating cavity; and the protection plate is connected to the accommodating cavity. The protective plate is at least partially located outside the accommodation cavity, and the thermally conductive film is at least partially located between the shell and the protective plate 120 .

The battery core body includes a winding core and tabs. The tabs are connected to the winding core. The tabs are part of the structure that forms the battery charging and discharging interface.

The heat transferred to the battery core 110 can be dissipated through the coolant in the receiving cavity.

The thermally conductive layer 135 includes thermally conductive fibers, such as thermally conductive carbon fibers, but is not limited thereto.

The base material 134 may be an insulating base material, for example, an insulating base material made of polymer material may be used.

The thermal conductivity of the thermal conductive film 130 of the embodiment of the present disclosure is greater than that of the PI adhesive tape.

According to some optional embodiments, the thermally conductive film 130 further includes: a glue layer 136 , the base material 134 and the thermally conductive layer 135 serve as a base together, and the glue layer 136 is located between the base and the battery core 110 time to be adhesively connected to the battery core 110 .

In the embodiment of the present disclosure, the glue layer 136 may be located on the base material 134 and/or the thermal conductive layer 135 .

In some embodiments, as shown in FIG. 4 , the thermal conductive layer 135 and the adhesive layer 136 are respectively located on opposite sides of the base material 134 . The thermal conductive layer 135 is located between the protective plate 120 and the base material 134 , and the adhesive layer 136 is located on the base material 134 . between material 134 and battery core 110. The thermally conductive film 130 is adhesively connected to the battery core 110 through the adhesive layer 136, so that the thermally conductive film 130 can be fixed.

According to some optional embodiments, the thermally conductive film 130 further includes: a glue layer 136; the substrate 134 and the thermally conductive layer 135 together serve as a base, and the glue layer 136 is located on two opposite surfaces of the base to They are respectively adhesively connected to the battery core 110 and the protection plate 120 .

In some embodiments, as shown in FIG. 5 , the thermally conductive film 130 includes a base material 134, thermally conductive layers 135 located on both sides of the base material 134, and adhesive layers 136 respectively located on the surfaces of the two thermally conductive layers 135. The adhesive layers 136 are respectively It is adhesively connected to the battery core 110 and the protective plate 120 .

In the embodiment of the present disclosure, the adhesiveness of the adhesive layer 136 can be used to fix the thermal conductive film 130 or to reinforce the connection between the protective plate 120 and the battery core 110 . Therefore, in addition to having a thermal conductive effect and reducing the temperature of the protective plate 120, the thermal conductive film 130 can also replace the single-sided tape (shown in Figure 4) or double-sided tape (shown in Figure 5) in the original battery to fix the thermal conductivity. Film 130 (single-sided tape function), or double-sided tape between the reinforced protective plate 120 and the battery core 110.

At least part of the thermally conductive film 130 is adhesively connected to the battery core 110 and the protection plate 120 through the adhesive layer 136 to strengthen the connection between the protection plate 120 and the battery core 110 .

Here, the understanding of "reinforcement" includes: the connection between the protective plate 120 and the charging and discharging interface of the battery core 110. This connection is not only an electrical connection to realize charging and discharging, but also a physical connection that plays a certain role in fixing. On this basis, the heat conduction The membrane 130 serves to reinforce the connection.

According to some optional embodiments, the thermally conductive film 130 located between the protection plate 120 and the battery core 110 includes: a fixed part 131 and a buffer part 132;

The fixed part 131 is adhesively connected to the battery core and the protective plate 120 respectively;

One side of the buffer portion 132 facing the protection plate 120 is in contact with the protection plate 120 , and the other side of the buffer portion 132 facing the battery core 110 is adhesively connected to the battery core 110 .

In the thermally conductive film 130 located between the protective plate 120 and the battery core 110 , part of the thermally conductive film 130 (for example, the fixed part 131 ) is bonded to the battery core 110 and the protective plate 120 respectively through the adhesive layer 136 , instead of being located on the protective plate 120 All thermally conductive films 130 between the battery core 110 and the battery core 110 are bonded to the battery core 110 and the protective plate 120 through the adhesive layer 136 . This method can reduce the amount of glue layer 136, make the protective plate 120 more in contact with the thermal conductive layer 135 in the thermal conductive film 130, reduce the contact between the protective plate 120 and the glue layer 136 in the thermal conductive film 130, and help ensure that the thermal conductive film 130 thermal conductivity effect.

According to some optional embodiments, the fixing part 131 is located on the first surface 121 of the protective plate 120; the buffering part 132 is located on the second surface 122 of the protective plate 120;

The second surface 122 and the first surface 121 are two different surfaces of the protection plate 120 .

Without limitation, as shown in Figures 2 and 3, the second surface 122 and the first surface 121 are two surfaces adjacent to and in contact with the protective plate 120;

The batteries in the embodiments of the present disclosure may not use double-sided tape and silicone pads, but use thermally conductive films to replace double-sided tape and silicone pads.

The heat conductive film 130 as the fixed part 131 can replace the double-sided tape to strengthen the connection between the protection plate 120 and the battery core 110 . The thermal conductive film 130 as the buffer part 132 can replace the role of the silicone pad and has a buffering and protective effect on the battery core 110 and the connection between the protective plate 120 and the battery core 110 .

The fixed part 131 and the buffer part 132 are respectively located on two different surfaces of the protective plate 120, which can increase the contact area between the thermal conductive film 130 and the protective plate 120, thereby improving the heat dissipation effect of the protective plate 120.

The fixed part 131 and the buffer part 132 may be a physically inseparable integral structure, or they may be two parts that are independent of each other and physically separable.

FIG. 5 exemplarily shows a schematic structural diagram of the fixing part 131. The fixed part 131 includes a base material 134, thermal conductive layers 135 located on both sides of the base material 134, and adhesive layers 136 respectively located on the surfaces of the two thermal conductive layers 135.

FIG. 4 exemplarily shows a schematic structural diagram of the buffer portion 132 . The buffer part 132 includes a base material 134, thermal conductive layers 135 located on both sides of the base material 134, and adhesive layers 136 respectively located on one thermal conductive layer 135.

The buffer portion 132 is in contact with the protective plate 120 instead of being adhesively connected, so that the heat generated by the protective plate 120 can directly contact the thermal conductive layer 135 of the thermal conductive film 130 instead of the adhesive layer 136, which is beneficial to improving the heat dissipation effect.

The buffer part 132 is in contact with the protection plate 120 through the thermal conductive layer 135 , and the buffer part 132 is adhesively connected to the battery core 110 through the glue layer 136 .

As shown in FIG. 3 and FIG. 4 , the top thermal conductive layer 135 in FIG. 4 is the side surface of the thermal conductive film 130 facing the protective plate 120 , and the bottom adhesive layer 136 in FIG. 4 is the other side of the thermal conductive film 130 facing the battery core 110 . surface.

According to some optional embodiments, the battery core 110 includes:

End face part 111, the buffer part 132 is located between the end face part 111 and the protective plate 120;

The side portion 112 protrudes from the edge of the end portion 111 in a direction away from the center of the battery core 110 , and the fixing portion 131 is located between the side portion 112 and the protective plate 120 .

Without limitation, as shown in FIGS. 2 and 3 , the end face portion 111 and the side portion 112 are two vertical or approximately vertical adjacent surfaces on the battery core 110 . Locating at least part of the protective plate 120 in the space formed by the end portion 111 and the side portion 112 can reduce the exposed area of the protective plate 120 , thereby reducing the impact of external forces on the protective plate 120 , thus having a certain protective effect on the protective plate 120 .

According to some optional embodiments, the battery further includes:

Insulating film 140 wraps around the protective plate 120 and the battery core 110;

The thermally conductive film 130 is also at least partially located between the insulating film 140 and the protective plate 120 to conduct heat from the protective plate 120 to the battery core 110 through the insulating film 140 .

Adding the heat conductive film 130 between the insulating film 140 and the protective plate 120 can improve the heat conduction effect between the protective plate 120 and the insulating film 140 , thereby improving the heat dissipation effect of the protective plate 120 .

As shown in FIGS. 1 to 3 , the insulating film 140 can at least be wrapped around the end of the battery core 110 and the protective plate 120 located at the end of the battery core 110 to provide insulation, protection and protection for the protective plate 120 and the end of the battery core 110 . Fixed role.

Adding the thermal conductive film 130 between the insulating film 140 and the protective plate 120 can also partially thicken the thickness of the insulating film 140 to further improve the protection effect on the battery core 110 and the protective plate 120 .

According to some optional embodiments, the thermally conductive film 130 located between the insulating film 140 and the protective plate 120 is located on the third surface 123 of the protective plate 120 .

The third surface 123 , the first surface 121 and the second surface 123 are respectively three surfaces at different positions of the protection plate 120 .

Without limitation, the third surface 123 is adjacent to the first surface 121 , or the third surface 123 is adjacent to the second surface 122 .

FIG. 3 schematically shows that the third surface 123 is adjacent to the first surface 121 .

In some embodiments, the third surface may be adjacent the second surface, the second surface being located between the first surface and the third surface.

Locating the thermal conductive film 130 between the insulating film 140 and the protective plate 120 on the third surface 123 of the protective plate 120 can further increase the contact area between the thermal conductive film 130 and the protective plate 120 and further improve the heat dissipation effect of the protective plate 120 .

According to some optional embodiments, the glue layer 136 is located between the substrate and the insulating film 140 to be adhesively connected to the insulating film 140 .

As shown in FIG. 3 and FIG. 6 , the thermal conductive film 130 is in contact with the third surface 123 , and the thermal conductive film 130 is adhesively connected to the insulating film 140 .

The thermally conductive film 130 is in contact with the third surface 123 through the thermally conductive layer 135 , and is adhesively connected to the insulating film 140 through the adhesive layer 136 .

As shown in FIG. 3 and FIG. 6 , the top adhesive layer 136 in FIG. 6 is the one side surface of the thermal conductive film 130 facing the insulating film 140 , and the bottom thermal conductive layer 135 in FIG. 6 is the other side surface of the thermal conductive film 130 facing the protective plate 120 . .

The thermal conductive film 130 is in contact with the protective plate 120 instead of being adhesively connected. This allows the heat generated by the protective plate 120 to directly contact the thermal conductive layer 135 of the thermal conductive film 130 instead of the adhesive layer 136, which is beneficial to improving the heat dissipation effect.

In an example, as shown in FIGS. 1 to 3 . The battery includes: a battery core 110, a protective plate 120, a thermal conductive film 130 and an insulating film 140. The protective plate 120 is connected to the charging and discharging interface of the battery core 110, and the insulating film 140 is wrapped around the protective plate 120 and the battery core 110. The thermally conductive film 130 includes a fixed part 131, a buffer part 132, and a thickened part 133. The fixed part 131, the buffer part 132, and the thickened part 133 are respectively represented by the dotted lines in FIG. 3 . The fixed part 131 and the buffer part 132 are both located between the battery core 110 and the protective plate 120. The fixed part 131 can replace the original double-sided tape of the battery, and the buffer part 132 can replace the original silicone pad of the battery. The fixed part 131 and the buffer part 132 can wrap the bottom and back of the protective plate 120 to directly transfer the heat generated by the protective plate 120 to the battery core 110 . The thickened portion is located between the insulating film 140 and the protective plate 120 .

The thermally conductive film 130 includes a stacked and distributed base material 134, a thermally conductive layer 135 and a glue layer 136, wherein:

As shown in FIGS. 3 and 4 , the buffer portion 132 is located between the bottom surface of the protective plate 120 (ie, the second surface 122 ) and the end face portion 111 of the battery core 110 . The buffer part 132 includes a base material 134, a thermal conductive layer 135 located on one side of the base material 134 facing the protection plate 120, and a glue layer 136 located on the other side surface of the base material 134 facing the battery core 110. The buffer portion 132 is in contact with the protection plate 120 through the thermal conductive layer 135 and is adhesively connected to the battery core 110 through the adhesive layer 136 .

As shown in FIG. 3 and FIG. 5 , the fixing part 131 is located on the side of the protective plate 120 (ie, the first surface 121 ), and has a total five-layer structure. The fixing part 131 functions as a double-sided tape, so both sides need to have an adhesive effect. The fixed part 131 includes a base material 134, thermal conductive layers 135 located on two opposite surfaces of the base material 134, and adhesive layers 136 respectively located on the surfaces of the two thermal conductive layers 135. That is, as shown in Figure 5, the thermal conductive layer 135 is located on the base material 134 and between the glue layers 136. The fixed part 131 is adhesively connected to the protective plate 120 and the side part 112 of the battery core 110 through the glue layer 136 respectively. The side portion 112 protrudes from the edge of the end portion 111 in a direction away from the center of the battery core 110 .

As shown in FIG. 3 and FIG. 6 , the thickened portion 133 is located on the top surface of the protective plate 120 (ie, the third surface 123 ). The thickened portion 133 includes: a base material 134, thermal conductive layers 135 located on two opposite surfaces of the base material 134, and a glue layer 136 located on the thermal conductive layer 135 facing the insulating film 140. The thickened portion 133 is in contact with the protective plate 120 through the thermal conductive layer 135 and is adhesively connected to the insulating film 140 through the glue layer 136 . The thickened portion 133 increases the area and efficiency of heat conduction on the top of the protection plate 120 through the head tape (ie, the insulating film 140 ), and also functions to conduct heat and partially thicken the insulating film 140 .

The thermally conductive film 130 in this example is a composite heat dissipation material film. The thermally conductive film 130 can perform heat dissipation treatment on the protection plate 120, and its thermal conductivity is better than that of PI tape (which can be used for the insulating film 140). At the same time, the technical solution of the embodiment of the present disclosure increases The heat dissipation path of the protection plate 120 is shortened, the heat transfer distance is reduced, and the heat dissipation efficiency of the protection plate 120 is effectively improved.

A second embodiment of the present disclosure provides an electronic device. The electronic device includes:

Battery compartment;

The battery according to any one of the first aspects, the battery is located in the battery compartment.

FIG. 7 is a block diagram of an electronic device 800 according to an exemplary embodiment. For example, the electronic device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.

Referring to FIG. 7 , the electronic device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power supply component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , and a sensor component 814 , and communication component 816.

Processing component 802 generally controls the overall operations of electronic device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.

Memory 804 is configured to store various types of data to support operations at electronic device 800 . Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, etc. Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

Power supply component 806 provides power to various components of electronic device 800 . Power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to electronic device 800 .

Multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action. In some embodiments, multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the electronic device 800 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.

Audio component 810 is configured to output and/or input audio signals. For example, audio component 810 includes a microphone (MIC) configured to receive external audio signals when electronic device 800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 . In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.

Sensor component 814 includes one or more sensors for providing various aspects of status assessment for electronic device 800 . For example, the sensor component 814 can detect the open/closed state of the electronic device 800, the relative positioning of the components, such as the display and keypad of the electronic device 800, the sensor component 814 can also detect the electronic device 800 or an electronic device 800. The position of components changes, the presence or absence of user contact with the electronic device 800 , the orientation or acceleration/deceleration of the electronic device 800 and the temperature of the electronic device 800 change. Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 816 is configured to facilitate wired or wireless communication between electronic device 800 and other devices. The electronic device 800 can access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, electronic device 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.

In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, which can be executed by the processor 820 of the electronic device 800 to complete the above method is also provided. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims (10)

1. A battery, the battery comprising:

a battery cell;

a protection plate connected to the battery cell;

the heat conducting film is at least positioned between the battery cell and the protective plate;

the heat conductive film comprises a laminated distribution: a substrate and a thermally conductive layer; the heat conduction layer is at least positioned on one side surface of the base material facing the protection plate.

2. The battery of claim 1, wherein the thermally conductive film further comprises: a glue layer;

the base material and the heat conducting layer are used as a base together, and the adhesive layer is positioned between the base and the battery cell so as to be connected with the battery cell in an adhesive mode.

3. The battery of claim 1, wherein the thermally conductive film further comprises: a glue layer;

the base material and the heat conducting layer are used as a base together, and the adhesive layers are positioned on two opposite surfaces of the base so as to be respectively connected with the battery cell and the protection plate in an adhesive mode.

4. The battery of claim 1, wherein the thermally conductive film between the protective plate and the cell comprises: a fixing portion and a buffering portion;

the fixed part is respectively connected with the battery cell and the protection plate in an adhesive mode;

the buffer part is contacted with the protection board towards one side of the protection board, and the buffer part is connected with the battery core in an adhesive mode towards the other side of the battery core.

5. The battery according to claim 4, wherein the fixing portion is located at the first surface of the protection plate; the buffer part is positioned on the second surface of the protection plate;

wherein the second surface and the first surface are two different surfaces of the protection plate.

6. The battery of claim 4, wherein the cell comprises:

an end face portion, the buffer portion being located between the end face portion and the protection plate;

and the side surface part protrudes from the edge of the end surface part to a direction away from the central position of the battery cell, and the fixing part is positioned between the side surface part and the protective plate.

7. A battery according to claim 2 or 3, characterized in that the battery further comprises:

the insulating film is wrapped outside the protective plate and the battery cell;

the heat conducting film is also positioned between the insulating film and the protection board so as to conduct heat of the protection board to the battery cell through the insulating film.

8. The battery of claim 7, wherein the glue layer is located between the substrate and the insulating film to be adhesively connected with the insulating film.

9. The battery according to claim 7, wherein the heat conductive film between the insulating film and the protective plate is connected to a third surface of the protective plate.

10. An electronic device, the electronic device comprising:

a battery compartment;

the battery of any one of claims 1 to 9, located within the battery compartment.