发明申请
- 专利标题: POSITIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY
- 专利标题(中): 用于锂离子二次电池的正极和锂离子二次电池
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申请号: US14529486申请日: 2014-10-31
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公开(公告)号: US20150118574A1公开(公告)日: 2015-04-30
- 发明人: Heidy Visbal , Yuichi Aihara
- 申请人: Samsung Electronics Co., Ltd.
- 优先权: JP2013-227115 20131031; KR10-2014-0087321 20140711
- 主分类号: H01M10/0562
- IPC分类号: H01M10/0562 ; H01M4/62 ; H01M10/0525 ; H01M4/131
摘要:
A positive electrode for a lithium-ion secondary battery includes a positive electrode particle including a positive active material including a lithium salt, and a coating layer including an amorphous carbonaceous layer on a surface of the positive active material, and a sulfide solid electrolyte contacting the coating layer, wherein the sulfide solid electrolyte includes a solid sulfide.
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