发明名称 |
Electroconductive material and positive electrode material for lithium ion secondary battery using the same |
摘要 |
Disclosed is an electroconductive material which contains at least a vanadium oxide and a phosphorus oxide, and has a crystalline structure composed of a crystalline phase and an amorphous phase, in which the crystalline phase contains a monoclinic vanadium-containing oxide, and the volume of the crystalline phase is larger than that of the amorphous phase. The electroconductive material has a reduced specific resistance and has improved functions as an electrode material, a solid-state electrolyte, or a sensor such as a thermistor. |
申请公布号 |
EP2270904(A3) |
申请公布日期 |
2011.05.25 |
申请号 |
EP20100006884 |
申请日期 |
2010.07.02 |
申请人 |
HITACHI POWDERED METALS CO., LTD.;HITACHI, LTD. |
发明人 |
HASHIBA, YUJI;TACHIZONO, SHINICHI;YOSHIMURA, KEI;NAITO, TAKASHI;AOYAGI, TAKUYA |
分类号 |
H01M4/58;C03C4/14;C03C10/00;H01M4/485 |
主分类号 |
H01M4/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|