发明授权
- 专利标题： Methods of making separators for electrochemical cells comprising pseudo-boehmite layers and a protective coating layer
- 专利标题（中）： 制备包含假勃姆石层和保护涂层的电化学电池的隔板的方法
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申请号： US09727160申请日： 2000-11-30
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公开(公告)号： US06423444B1公开(公告)日： 2002-07-23
- 发明人: Qicong Ying , Steven A. Carlson , Terje A. Skotheim
- 申请人： Qicong Ying , Steven A. Carlson , Terje A. Skotheim
- 主分类号： H01M214
- IPC分类号： H01M214
摘要：
This invention pertains to separators for electrochemical cells which comprise (i) two microporous pseudo-boehmite layers and (ii) a protective coating layer comprising a polymer interposed between the microporous pseudo-boehmite layers; electrolyte elements comprising such separators; electrical current producing cells comprising such separators; and methods of making such separators, electrolyte elements and cells.
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