发明申请
US20100316903A1 SEPARATOR HAVING POROUS COATING LAYER, METHOD FOR MANUFACTURING THE SAME AND ELECTROCHEMICAL DEVICE HAVING THE SAME
审中-公开
具有多孔涂层的分离器，其制造方法和具有该涂层的电化学装置
- 专利标题： SEPARATOR HAVING POROUS COATING LAYER, METHOD FOR MANUFACTURING THE SAME AND ELECTROCHEMICAL DEVICE HAVING THE SAME
- 专利标题（中）： 具有多孔涂层的分离器，其制造方法和具有该涂层的电化学装置
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申请号： US12745414申请日： 2008-11-25
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公开(公告)号： US20100316903A1公开(公告)日： 2010-12-16
- 发明人: Jong-Hun Kim , Sang-Young Lee , Pil-Kyu Park , Jang-Hyuk Hong , Byoung-Jin Shin , In-Chul Kim
- 申请人： Jong-Hun Kim , Sang-Young Lee , Pil-Kyu Park , Jang-Hyuk Hong , Byoung-Jin Shin , In-Chul Kim
- 优先权： KR10-2007-0122965 20071129; KR10-2008-0097364 20081002
- 国际申请： PCT/KR08/06944 WO 20081125
- 主分类号： H01M2/16
- IPC分类号： H01M2/16 ; H01M2/18 ; B05D5/12
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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