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Button battery

A technology of button batteries and battery cells, which is applied in the direction of batteries, secondary batteries, battery pack parts, etc., can solve the problems of poor processing consistency, achieve the effect of improving processing consistency and ensuring processing yield

Pending Publication Date: 2021-06-22
广东弘捷新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to address the problem of poor processing consistency when manually preparing and processing button batteries, and provide a button battery that can easily realize the automation of button battery packaging, packaging and assembly processes, and can improve processing consistency

Method used

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Embodiment Construction

[0030] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "...

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Abstract

The invention relates to a button battery. The button battery comprises: a shell, wherein the shell comprises a positive shell and a negative shell, the positive shell is connected to the negative shell in a matched mode, and a mounting space is defined by the positive shell and the negative shell; a battery cell arranged in the mounting space, wherein the battery cell comprises a positive plate, a diaphragm piece and a negative plate, the positive plate is connected to the positive shell, and the negative plate is connected to the negative shell; and a conductive terminal connected to the battery cell. The shell is square. The button battery can be made into a size standard part, so that the automation of the packaging, encapsulating and assembling processes of the button battery can be easily realized, the processing consistency is effectively improved, and the processing yield of the button battery is ensured.

Description

technical field [0001] The present application relates to the technical field of batteries, in particular to a button battery. Background technique [0002] True Wireless Stereo (TWS for short) has developed rapidly in recent years, and its compact and portable features have developed into a mobile phone accessory commonly used in people's daily life. [0003] At present, the development direction of true wireless Bluetooth headsets mainly focuses on extending the standby time and improving sound quality. Since the true wireless Bluetooth headset usually uses a lithium-ion button battery as a power source, it is self-evident to study the importance of lithium-ion button batteries to prolong the standby time. [0004] Generally, the processing of lithium-ion button batteries is usually done manually, and this processing method has the problem of poor processing consistency. Contents of the invention [0005] Based on this, it is necessary to address the problem of poor pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/103H01M50/109H01M50/531H01M10/0525H01M10/0585H01M10/0587
CPCH01M10/0525H01M10/0585H01M10/0587H01M2220/30Y02E60/10Y02P70/50
Inventor 刘黎明
Owner 广东弘捷新能源有限公司
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