发明名称 |
ELECTRODE-SEPARATOR INTEGRAL SEGMENT FOR A LITHIUM ION BATTERY |
摘要 |
A method of making a separator for an electrochemical battery cell of a lithium ion battery includes electrospinning a non-woven polymer fiber mat onto a collection face of a collector substrate. The separator may be formed entirely of the electrospun non-woven polymer fiber mat or it may be a multi-layer composite that contains other components in addition to the electrospun non-woven polymer fiber mat. The collector substrate comprises an electrode (positive or negative) optionally covered with a ceramic particle layer such that electrospinning of the non-woven polymer fiber mat forms an electrode-separator integral segment. The electrode-separator integral segment may then be assembled into an electrochemical battery cell of a lithium ion battery.
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申请公布号 |
US2013224602(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201213407893 |
申请日期 |
2012.02.29 |
申请人 |
HUANG XIAOSONG;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
HUANG XIAOSONG |
分类号 |
H01M2/16;B29C47/06;H01M4/82 |
主分类号 |
H01M2/16 |
代理机构 |
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