METHOD FOR PREVENTING COMBUSTION EXPLOSION OF LITHIUM ION BATTERY

WIPO Patent Application WO/2019/042239

A1

Disclosed is a method for preventing combustion explosion of a lithium ion battery. According to the method, the lithium ion battery is placed in a gas isolation sleeve, and a power supply outgoing line is mounted on the gas isolation sleeve for leading out the electric energy of the lithium ion battery. According to the present invention, by placing the lithium ion battery in the gas isolation sleeve, combustion explosion of an electrolyte in the lithium ion battery can be prevented due to the fact that contact between the lithium ion battery and air is isolated by the gas isolation sleeve in collision or damage of the lithium ion battery, thereby effectively preventing combustion explosion of the lithium ion battery. Moreover, the present invention has simple structure, high safety, and no pollution, etc.

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JP2023551996	secondary battery

WANG WUSHENG (CN)

PCT/CN2018/102412

March 07, 2019

August 27, 2018

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WANG WUSHENG (CN)

H01M50/375

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CN203950860U	2014-11-19
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CN203800094U	2014-08-27
CN103168377A	2013-06-19
US20030031919A1	2003-02-13

SHANGHAI HISONG IP LAW FIRM (GENERAL PARTNERSHIP) (CN)

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