发明名称 |
Solid polymer electrolyte, method of making, and electrochemical device using the same |
摘要 |
A solid polymer electrolyte is prepared by forming a polymer solution containing a filler into a film, evaporating off the solvent from the film, and impregnating the film with an electrolytic solution. The impregnated polymer electrolyte has a swelling factor of at least 2.2. The method is efficient enough to produce the polymer electrolyte at a low cost. The polymer electrolyte is useful in electrochemical devices such as lithium secondary batteries and electric double layer capacitors.
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申请公布号 |
US6395419(B1) |
申请公布日期 |
2002.05.28 |
申请号 |
US19980022401 |
申请日期 |
1998.02.12 |
申请人 |
TDK CORPORATION |
发明人 |
KUWAHARA TSUNEO;MARUYAMA SATOSHI;OHE KAZUHIDE |
分类号 |
H01B1/12;H01G9/00;H01G9/02;H01G9/038;H01M2/16;H01M6/18;H01M10/14;H01M10/40;(IPC1-7):H01M10/14 |
主分类号 |
H01B1/12 |
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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