发明申请
US20120321953A1 Graphene-enabled vanadium oxide cathode and lithium cells containing same
有权
含有石墨烯的钒氧化物阴极和含有相同的锂电池
- 专利标题： Graphene-enabled vanadium oxide cathode and lithium cells containing same
- 专利标题（中）： 含有石墨烯的钒氧化物阴极和含有相同的锂电池
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申请号： US13134782申请日： 2011-06-17
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公开(公告)号： US20120321953A1公开(公告)日： 2012-12-20
- 发明人: Guorong Chen , Aruna Zhamu , Bor Z. Jang , Zhenning Yu
- 申请人： Guorong Chen , Aruna Zhamu , Bor Z. Jang , Zhenning Yu
- 专利权人： Nanotek Instruments, Inc.
- 当前专利权人： Nanotek Instruments, Inc.
- 主分类号： H01M4/48
- IPC分类号： H01M4/48 ; H01M4/54 ; H01M4/50 ; H01M4/56 ; H01M4/583 ; H01M4/52 ; B82Y30/00
摘要：
A nano graphene-enabled vanadium oxide composite composition for use as a lithium battery cathode active material, wherein the composite composition is formed of one or a plurality of graphene, graphene oxide, or graphene fluoride sheets or platelets and a plurality of nano-particles, nano-rods, nano-wires, nano-sheets, and/or nano-belts of a vanadium oxide with a size smaller than 100 nm (preferably smaller than 20 nm, further preferably smaller than 10 nm, and most preferably smaller than 5 nm), and wherein the graphene, graphene oxide, or graphene fluoride (having a thickness
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