发明名称 |
SEPARATOR HAVING POROUS COATING LAYER, METHOD FOR MANUFACTURING THE SAME AND ELECTROCHEMICAL DEVICE HAVING THE SAME |
摘要 |
A separator includes a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate and made of a mixture of a binder and a plurality of inorganic particles, wherein the binder includes a crosslinked binder. This separator may improve high temperature cycle performance, discharge characteristics and thermal resistance of an electrochemical device since the separator exhibits improved insolubility and impregnation to electrolyte and improved thermal resistance.
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申请公布号 |
US2010316903(A1) |
申请公布日期 |
2010.12.16 |
申请号 |
US20080745414 |
申请日期 |
2008.11.25 |
申请人 |
KIM JONG-HUN;LEE SANG-YOUNG;PARK PIL-KYU;HONG JANG-HYUK;SHIN BYOUNG-JIN;KIM IN-CHUL |
发明人 |
KIM JONG-HUN;LEE SANG-YOUNG;PARK PIL-KYU;HONG JANG-HYUK;SHIN BYOUNG-JIN;KIM IN-CHUL |
分类号 |
H01M2/16;B05D5/12;H01M2/18 |
主分类号 |
H01M2/16 |
代理机构 |
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代理人 |
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地址 |
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