发明名称 |
Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery |
摘要 |
A positive electrode material for a lithium ion secondary battery contains a first compound represented by Li3V2(PO4)3 and one or more second compounds selected from vanadium oxide and lithium vanadium phosphate. |
申请公布号 |
US9263736(B2) |
申请公布日期 |
2016.02.16 |
申请号 |
US201313845558 |
申请日期 |
2013.03.18 |
申请人 |
TDK CORPORATION |
发明人 |
Otsuki Keitaro;Sano Atsushi;Kato Tomohiko |
分类号 |
H01M4/36;H01M4/485;H01M4/58;H01M4/131;H01M4/136;H01M10/0525;H01M4/02 |
主分类号 |
H01M4/36 |
代理机构 |
Oliff PLC |
代理人 |
Oliff PLC |
主权项 |
1. A positive electrode material for a lithium ion secondary battery, comprising:
a first compound represented by Li3V2(PO4)3; and a second compound selected from vanadium oxide, lithium vanadium oxide, and lithium vanadium phosphate, wherein the content of the second compound relative to the first compound is 0.1 wt. % or more and 5 wt. % or less. |
地址 |
Tokyo JP |