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Battery containing a soft-package cell

A cell and soft pack technology, applied in the field of batteries containing soft pack cells, can solve problems such as heat generation, safety accidents, electromagnetic interference, etc.

Pending Publication Date: 2019-04-23
XINYU GANFENG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some existing button batteries have electrolyte in the steel shell, and its structure has the risk of leakage, and the electrolyte may corrode the steel shell, resulting in thinning of the steel shell and leakage, reducing safety
There is a risk of short circuit inside this type of battery, which will cause the battery to bulge, expand, heat, etc. Since this type of battery is often used in wearable products such as earphones, which are in direct contact with the human body, once the above phenomenon occurs, it will often cause great harm to the human body , a safety accident occurred
When the existing soft-pack battery is used in headphone audio wearable products, it will cause electromagnetic interference to the product using the battery, reducing product quality and user experience

Method used

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  • Battery containing a soft-package cell
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Examples

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Embodiment Construction

[0020] The following with attached Figure 1 to Figure 2 A battery containing soft-packed batteries of the present invention will be further described in detail.

[0021] For a battery containing soft-pack batteries of the present invention, please refer to Figure 1 to Figure 2 Relevant figures include an upper cover 1, a soft pack cell 2, a lower cover 3 and a bracket 4. The soft pack cell 2 includes a soft pack cell body 21, a first tab 22 and a second tab 23, so The ends of the first tab 22 and the second tab 23 are located at the periphery of the soft-packed cell body 21 and their free ends extend outward. The first tab 22 is connected to the upper cover 1 or the The lower cover 3 is fixedly connected, the second tab 23 is fixedly connected with the lower cover 3 or the upper cover 1, and the upper cover 1 and the lower cover 3 are sealed and clamped on the side wall of the bracket 4 inside the upper and lower ends. In this way, the pouch cell 2 includes a pouch cell b...

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PUM

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Abstract

The invention discloses a battery containing a soft-package cell. The battery containing the soft-package cell comprises a soft package cell, a lower cover and a support. The soft package cell comprises a soft package cell body, a first tab and a second tab, the end portions of the first tab and the second tab are located at the periphery of the soft package cell body and free ends of the first tab and the second tab are extended outwards, the first tab is fixedly connected with the upper cover or the lower cover, the second tab is fixedly connected with the lower cover or the upper cover, theupper cover and the lower cover are sealed and clamped at the internal portions of the upper end and the lower end of the side wall of the support. The battery containing the soft-package cell reduces the corrosion problem of the upper cover and the lower cover and the risk of the electrolyte leakage of the battery, improves the service life, has no safety hazards such as short circuit, improvesthe safety of the battery and improves the product quality and the use experience of users.

Description

technical field [0001] The invention relates to a battery, in particular to a battery containing a soft battery core. Background technique [0002] Some existing button batteries have an electrolyte in the steel shell, and its structure has the risk of leakage, and the electrolyte may corrode the steel shell, resulting in thinning of the steel shell and leakage, reducing safety. There is a risk of short circuit inside this type of battery, which will cause the battery to bulge, expand, heat, etc. Since this type of battery is often used in wearable products such as earphones, which are in direct contact with the human body, once the above phenomenon occurs, it will often cause great harm to the human body , a security incident occurs. When the existing soft-pack batteries are used in earphone audio wearable products, electromagnetic interference will be generated to the products using the batteries, which will reduce product quality and user experience. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/02H01M2/10H01M2/26H01M2/30H01M50/109H01M50/531
CPCH01M50/109H01M50/216H01M50/531H01M50/543Y02E60/10
Inventor 李良彬肖海燕吴健刘晓伟董水金冯全生
Owner XINYU GANFENG ELECTRONICS CO LTD
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