发明名称 |
ELECTRODE BINDER COMPOSITION AND ELECTRODE |
摘要 |
The present invention relates to an electrode binder composition including a high-molecular-weight poly(amic acid) having a weight-average molecular weight of 5,000 or more and 100,000 or less and a low-molecular-weight poly(amic acid) having a weight-average molecular weight of 100 or more and 2,000 or less, and the present invention can provide an electrode binder composition that leads to a secondary battery having a high capacity superior in the initial charge/discharge efficiency and the cycle characteristics. |
申请公布号 |
US2016133935(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201414895586 |
申请日期 |
2014.06.03 |
申请人 |
NEC CORPORATION |
发明人 |
KAJITA Tetsuya;SERIZAWA Shin |
分类号 |
H01M4/62;H01M4/583;C08L77/06;B29B7/00;H01M10/0525;H01M4/04;H01M4/40;H01M4/60 |
主分类号 |
H01M4/62 |
代理机构 |
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代理人 |
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主权项 |
1. An electrode binder composition comprising:
a high-molecular-weight poly(amic acid) having a weight-average molecular weight of 5,000 or more and 100,000 or less; and a low-molecular-weight poly(amic acid) having a weight-average molecular weight of 100 or more and 2,000 or less. |
地址 |
Tokyo JP |