- 专利标题： Lithium Secondary Battery Including Negative Electrode Having Improved Resistance to Degradation, and Method for Manufacturing Same
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申请号： US17602452申请日： 2020-04-01
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公开(公告)号： US20220310985A1公开(公告)日： 2022-09-29
- 发明人: Eunjun Park , Joon Sup Kim , Gwiok Park , Jeehee Lee
- 申请人： SK Innovation Co., Ltd.
- 申请人地址： KR Seoul
- 专利权人： SK Innovation Co., Ltd.
- 当前专利权人： SK Innovation Co., Ltd.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2019-0041879 20190410,KR10-2019-0039005 20200331
- 国际申请： PCT/KR2020/004439 WO 20200401
- 主分类号： H01M4/04
- IPC分类号： H01M4/04 ; H01M4/134 ; H01M4/1395 ; H01M10/0525
摘要：
The present invention relates to a lithium secondary battery having excellent lifespan characteristics by including a negative electrode improved in protection against degradation due to volume expansion of a negative electrode active material at the time of charging and discharging the lithium secondary battery, and a method of manufacturing the same.
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