- 专利标题： NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF, NEGATIVE ELECTRODE AND ALL-SOLID-STATE LITHIUM-ION BATTERY
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申请号： US16321593申请日： 2017-07-25
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公开(公告)号： US20210296637A1公开(公告)日： 2021-09-23
- 发明人: Jing XIE , Zizhu GUO , Yongjun MA , Guangui YI , Wei SONG , Biao LI
- 申请人： BYD COMPANY LIMITED
- 申请人地址： CN Shenzhen
- 专利权人： BYD COMPANY LIMITED
- 当前专利权人： BYD COMPANY LIMITED
- 当前专利权人地址： CN Shenzhen
- 优先权： CN201610614527.2 20160729
- 国际申请： PCT/CN2017/094370 WO 20170725
- 主分类号： H01M4/36
- IPC分类号： H01M4/36 ; H01M4/133 ; H01M4/1393 ; H01M4/1395 ; H01M10/0525 ; H01M4/134 ; H01M4/02
摘要：
The present disclosure provides a negative electrode material and a preparation method thereof, a negative electrode and an all-solid-state lithium-ion battery. The negative electrode material includes a negative electrode active substance and a coating layer on the surface of the negative electrode active substance, the coating layer including a polymer electrolyte and a sulfide solid electrolyte.
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