发明名称 |
Process for preparing electroactive insertion compounds and electrode materials obtained therefrom |
摘要 |
The invention relates to a process for preparing an at least partially lithiated transition metal oxyanion-based lithium-ion reversible electrode material, which comprises providing a precursor of said lithium-ion reversible electrode material, heating said precursor, melting same at a temperature sufficient to produce a melt comprising an oxyanion containing liquid phase, cooling said melt under conditions to induce solidification thereof and obtain a solid electrode that is capable of reversible lithium ion deinsertion/insertion cycles for use in a lithium battery. The invention also relates to lithiated or partially lithiated oxyanion-based-lithium-ion reversible electrode materials obtained by the aforesaid process. |
申请公布号 |
EP2587570(A1) |
申请公布日期 |
2013.05.01 |
申请号 |
EP20130152593 |
申请日期 |
2004.12.22 |
申请人 |
UNIVERSITE DE MONTREAL;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S);PHOSTECH LITHIUM INC. |
发明人 |
GAUTHIER, LAURENT;GAUTHIER, MICHEL;LAVOIE, DONALD;MICHOT, CHRISTOPHE;RAVET, NATHALIE |
分类号 |
C01B25/26;C01B25/37;C07F1/02;C25B11/04;H01M4/02;H01M4/136;H01M4/1397;H01M4/36;H01M4/48;H01M4/52;H01M4/525;H01M4/58;H01M4/62;H01M10/052;H01M10/36 |
主分类号 |
C01B25/26 |
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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