| 发明名称 |
MICROPOROUS MEMBRANE, BATTERY SEPARATOR AND BATTERY |
| 摘要 |
A method of manufacturing a microporous polymeric membrane including: heat-setting the microporous polymeric membrane in at least a first stage and a final stage, the first stage being upstream of the final stage and a temperature of the first stage being at least 15° C. cooler than a temperature of the final stage.
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| 申请公布号 |
US2013034777(A1) |
申请公布日期 |
2013.02.07 |
| 申请号 |
US201213633363 |
申请日期 |
2012.10.02 |
| 申请人 |
TORAY BATTERY SEPARATOR FILM CO., LTD.;TAKITA KOTARO;KIMISHIMA KOHTARO;KAIMAI NORIMITSU |
发明人 |
TAKITA KOTARO;KIMISHIMA KOHTARO;KAIMAI NORIMITSU |
| 分类号 |
H01M2/16;C08F110/02 |
主分类号 |
H01M2/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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