发明申请
- 专利标题: Optimised Positive Electrode Material for Lithium Cell Batteries, Method for the Production Thereof, Electrode, and Battery for Implementing Said Method
- 专利标题(中): 用于锂电池的优化正极材料,其制造方法,用于实施所述方法的电极和电池
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申请号: US11577910申请日: 2005-12-12
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公开(公告)号: US20090130558A1公开(公告)日: 2009-05-21
- 发明人: Severine Jouanneau , Frederic Le Cras , Carole Bourbon , Helene Lignier
- 申请人: Severine Jouanneau , Frederic Le Cras , Carole Bourbon , Helene Lignier
- 申请人地址: FR Paris
- 专利权人: COMMISSARIAT A LENERGIE ATOMIQUE
- 当前专利权人: COMMISSARIAT A LENERGIE ATOMIQUE
- 当前专利权人地址: FR Paris
- 优先权: FR0453125 20041221
- 国际申请: PCT/FR05/51074 WO 20051212
- 主分类号: H01M4/36
- IPC分类号: H01M4/36 ; H01M4/58 ; H01M4/62 ; H01M4/88
摘要:
A material or compound is provided having a spinel structure and corresponding to the formula LiyNi0.5Mn1.5-xIVMnxIIIAzO4-d, where: 0.02≦x≦0.35; d>0; A is selected from the group comprising Na, K, Mg, Nb, Al, Ni, Co, Zr, Cr, Fe, Cu, Ti, Zn, Si and Mo; 0.8≦y≦1.2; 0≦z≦0.1; and has a mesh parameter of between 8.174 and 8.179 Å.
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