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Battery pack, fabricating method of battery pack, battery and electronic equipment

A manufacturing method and battery pack technology, applied to large-sized batteries/battery packs, small-sized batteries/battery packs, battery electrodes, etc., can solve problems such as reduced production efficiency, complicated process, and difficulty in ensuring the reliability of battery packs , to achieve the effect of eliminating electrostatic discharge and simple structure

Active Publication Date: 2017-11-21
SONY ELECTRONICS WUXI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, the above-mentioned connection method using conductive strips is not carried out until the battery pack is manufactured and put into assembly, which not only adds to the process flow, but also makes it difficult to ensure the reliability of the battery pack.
Moreover, due to the complex process, the requirements for assemblers are further increased, thereby reducing production efficiency

Method used

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  • Battery pack, fabricating method of battery pack, battery and electronic equipment
  • Battery pack, fabricating method of battery pack, battery and electronic equipment
  • Battery pack, fabricating method of battery pack, battery and electronic equipment

Examples

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Embodiment Construction

[0027] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In all the drawings related to the embodiments, the same or corresponding parts are denoted by the same reference numerals.

[0028] figure 1 is a perspective view showing the appearance of a battery pack according to one embodiment of the present invention. figure 2 is an exploded perspective view showing one structural example of a battery pack according to one embodiment of the present invention. The battery pack is, for example, a battery pack of a rectangular or planar lithium ion polymer secondary battery. like figure 1 As shown, in the battery pack, the outer package 1 accommodates the battery unit, and the top cover 2 and the bottom cover 3 are assembled in the openings at both ends. The top cover 2 is provided with a positive electrode terminal 2a, a negative electrode terminal 2b, and an identification terminal 2c. The surface of the outer package 1 is c...

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Abstract

The invention provides a battery pack, a fabricating method of the battery pack, a battery and electronic equipment. the battery pack provided by the invention comprises an outer package and a battery unit, wherein the outer package is in a laminating form; the outer package is internally provided with a conductive layer; the battery unit is provided with a positive electrode end and a negative electrode end and is accommodated in the outer package; and the positive electrode end or the negative electrode end of the battery unit is electrically connected with the conductive layer at a position led out of the outer package. By adopting the battery pack and the fabricating method thereof, which are provided by the invention, influence of electrostatic discharge can be eliminated by a simpler structure.

Description

[0001] This application is a divisional application of the following patent application: the application date is August 29, 2011, the application number is 201110249628.1, and the invention name is "battery pack, battery pack manufacturing method, battery and electronic equipment". technical field [0002] The present invention relates to a battery pack used in batteries for electronic devices, and more particularly to a battery pack capable of eliminating the influence of electrostatic discharge, a method for manufacturing the battery pack, a battery incorporating the battery pack, and an electronic device incorporating the battery. Background technique [0003] In recent years, battery packs have been used as power sources for mobile electronic devices. In such a battery pack, the outer package accommodates the battery cells and a protection circuit board on which a protection circuit and the like are mounted. As an outer package used for such a battery pack, a cassette-ty...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/02H01M2/30H01M4/505H01M4/525H01M4/587H01M10/0525H01M50/105H01M50/124H01M50/178H01M50/529H01M50/55H01M50/553
CPCH01M10/0525H01M4/587H01M4/505H01M4/525H01M50/545H01M50/124H01M50/553H01M50/178H01M50/105H01M50/55Y10T29/49108Y02E60/10Y02P70/50
Inventor 森内健马场卫
Owner SONY ELECTRONICS WUXI
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