发明名称 |
COMPONENT COMPRISING AN ELECTRON COLLECTOR AND AN ACTIVE MATERIAL, AND THE USE THEREOF AS A BATTERY ELECTRODE |
摘要 |
The invention relates to a component (1; 10; 200) for an accumulator (4, 6) or for a supercondenser, said component comprising at least one electron collector (100) and an active material (102) containing at least one transition metal and having been formed at least partially from the collector (100). The active material (102) is at least partially at the surface (100a) of the electron collector (100), and at least part of the active material (102) comprises nanoparticles (101) of at least one compound of the transition metal or agglomerates of said nanoparticles (101), the nanoparticles (101) having an average size of between 1 and 1,000 nm, and the agglomerates of nanoparticles (101) having an average size of between 1 and 10,000 nm. The invention also relates to a method for producing one such component (1, 10), and to a supercondenser and a preferably lithium electrochemical accumulator (4, 6) comprising one such component (1, 10). |
申请公布号 |
WO2005114766(A3) |
申请公布日期 |
2006.05.04 |
申请号 |
WO2005FR01256 |
申请日期 |
2005.05.19 |
申请人 |
ELECTRICITE DE FRANCE;GRUGEON, SYLVIE;LARUELLE, STEPHANE;TARASCON, JEAN-MARIE |
发明人 |
GRUGEON, SYLVIE;LARUELLE, STEPHANE;TARASCON, JEAN-MARIE |
分类号 |
H01G9/04;H01M4/04;H01M4/36;H01M4/64;H01M4/66;H01M6/02;H01M10/34 |
主分类号 |
H01G9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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