- 专利标题: Portable electrical energy storage device with thermal runaway mitigation
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申请号: US14472702申请日: 2014-08-29
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公开(公告)号: US10158102B2公开(公告)日: 2018-12-18
- 发明人: Yi-Tsung Wu , Hok-Sum Horace Luke , Chia Nung Wu , Matthew Whiting Taylor
- 申请人: Gogoro Inc.
- 申请人地址: CN Hong Kong
- 专利权人: Gogoro Inc.
- 当前专利权人: Gogoro Inc.
- 当前专利权人地址: CN Hong Kong
- 代理机构: Perkins Coie LLP
- 主分类号: H01M2/02
- IPC分类号: H01M2/02 ; H01M2/12 ; H01M10/658 ; H01M10/04 ; H01M10/052 ; H01M10/656 ; H01M10/10 ; H01M2/10 ; H01M10/0525 ; H01M10/6569
摘要:
Electrical energy storage device for powering portable devices such as vehicles or consumer electronics includes barriers to minimize migration of thermal energy and propagation of combustion in the rare event that electrical energy storage cells fail, burst and ignite. A burst structure is provided to vent gas from the device in a desired direction in the event pressure within the device exceeds a maximum value. Biased vents permit gases emanating from a portable electrical energy storage cell within an electrical energy storage module to escape and isolate other electrical energy storage cells from the gases.
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