Invention Grant
- Patent Title: Nonaqueous electrolyte secondary battery
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Application No.: US16464042Application Date: 2017-11-17
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Publication No.: US11258124B2Publication Date: 2022-02-22
- Inventor: Katsutoshi Takeda
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JPJP2016-232879 20161130
- International Application: PCT/JP2017/041410 WO 20171117
- International Announcement: WO2018/101073 WO 20180607
- Main IPC: H01M50/124
- IPC: H01M50/124 ; H01M10/0585 ; H01M50/116

Abstract:
A nonaqueous electrolyte secondary battery includes: an electrode assembly including a separator and positive and negative electrodes stacked through the separator; a covering member disposed on the outer circumferential surface of the electrode assembly; and a nonaqueous electrolyte. The covering member has a multilayer structure including a stretchable resin layer and a heat absorbing layer containing a heat absorbing material.
Public/Granted literature
- US20190386261A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Public/Granted day:2019-12-19
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