发明授权
US07759009B2 Pyrogenic oxidic powder, production thereof and use thereof in a separator for an electrochemical cell
有权
热解氧化粉末,其制备方法及其在电化学电池用隔膜中的应用
- 专利标题: Pyrogenic oxidic powder, production thereof and use thereof in a separator for an electrochemical cell
- 专利标题(中): 热解氧化粉末,其制备方法及其在电化学电池用隔膜中的应用
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申请号: US10534952申请日: 2003-11-05
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公开(公告)号: US07759009B2公开(公告)日: 2010-07-20
- 发明人: Volker Hennige , Christian Hying , Gerhard Hörpel
- 申请人: Volker Hennige , Christian Hying , Gerhard Hörpel
- 申请人地址: DE Essen
- 专利权人: Evonik Degussa GmbH
- 当前专利权人: Evonik Degussa GmbH
- 当前专利权人地址: DE Essen
- 代理机构: Smith, Gambrell & Russell, LLP
- 优先权: DE10255124 20021126
- 国际申请: PCT/EP03/12309 WO 20031105
- 国际公布: WO2004/048269 WO 20040610
- 主分类号: H01M2/16
- IPC分类号: H01M2/16 ; B32B5/16 ; B05D7/00
摘要:
A pyrogenic oxidic powder composed of particles, comprising (i) atoms of an element of groups 3A, 4A, 3B or 4B of the periodic table of the elements, and (ii) oxygen atoms, said particles being characterized by lithium atoms attached to said atoms via an oxygen bridge.
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