发明名称 |
LITHIUM RECHARGEABLE BATTERY WITH EXCESS LiFePO4 BASED CATHODE MATERIAL RELATIVE TO Li4Ti5O12 BASED ANODE MATERIAL |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithium rechargeable battery which comprises an excess of LiFePO<SB POS="POST">4</SB>based cathode material relative to Li<SB POS="POST">4</SB>Ti<SB POS="POST">5</SB>O<SB POS="POST">12</SB>based anode material. <P>SOLUTION: A lithium rechargeable battery comprises electrochemical cells connected in series. Each of the electrochemical cells has a Li<SB POS="POST">4</SB>Ti<SB POS="POST">5</SB>O<SB POS="POST">12</SB>based anode, a LiFePO<SB POS="POST">4</SB>based cathode, an electrolyte, and a separator separating the anode from the cathode. Each electrochemical cell comprises an excess of LiFePO<SB POS="POST">4</SB>based cathode material relative to Li<SB POS="POST">4</SB>Ti<SB POS="POST">5</SB>O<SB POS="POST">12</SB>based anode material to prevent at least one of the electrochemical cells from being permanently damaged in an over-discharge state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013101967(A) |
申请公布日期 |
2013.05.23 |
申请号 |
JP20130012570 |
申请日期 |
2013.01.25 |
申请人 |
BATHIUM CANADA INC |
发明人 |
VALLEE ALAIN;PATRICK LUBRAN;MARTIN VEWPERRANT |
分类号 |
H01M10/058;H01M2/18;H01M4/131;H01M4/136;H01M4/139;H01M4/48;H01M4/485;H01M4/52;H01M4/58;H01M10/052;H01M10/0525;H01M10/0564;H01M10/0565;H01M10/0566;H01M10/0568;H01M10/0569;H01M10/36 |
主分类号 |
H01M10/058 |
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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