发明申请
US20120077087A1 NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY
有权
用于可充电锂电池的负极电极活性材料
- 专利标题： NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY
- 专利标题（中）： 用于可充电锂电池的负极电极活性材料
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申请号： US13239912申请日： 2011-09-22
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公开(公告)号： US20120077087A1公开(公告)日： 2012-03-29
- 发明人: Jaephil Cho , Jae-Bum Choo , Byung-Hee Han , Hyun-Jung Kim , Ki-Tae Kim , Je-Young Kim
- 申请人： Jaephil Cho , Jae-Bum Choo , Byung-Hee Han , Hyun-Jung Kim , Ki-Tae Kim , Je-Young Kim
- 申请人地址： KR Ulsan KR Seoul
- 专利权人： UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION,LG CHEM, LTD.
- 当前专利权人： UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION,LG CHEM, LTD.
- 当前专利权人地址： KR Ulsan KR Seoul
- 优先权： KR10-2009-0031974 20090413; KR10-2009-0042527 20090515
- 主分类号： H01M4/583
- IPC分类号： H01M4/583 ; H01M4/48 ; H01M4/40 ; H01M4/44 ; H01M4/42 ; H01B1/04 ; H01M4/38 ; H01M4/46 ; B82B3/00 ; B82Y30/00
摘要：
The present invention relates to negative-electrode active material for rechargeable lithium battery comprising: a core comprising material capable of doping and dedoping lithium; and, a carbon layer formed on the surface of the core, wherein the carbon layer has a three dimensional porous structure comprising nanopores regularly ordered on the carbon layer with a pore wall of specific thickness placed therebetween.
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