发明名称 |
METHOD OF PRODUCING SEPARATING MATERIALS |
摘要 |
A method for reducing ion concentrations in separator materials used in electrochemical processes, including in lead storage batteries. The separator material is treated with at least one acid from the group of sulphuric acid, phosphoric acid and sulfonic acids and/or at least one salt from the group of sulfates, phosphates and diphosphates of the alkali metals of alkaline earth metals. |
申请公布号 |
EP0848856(A1) |
申请公布日期 |
1998.06.24 |
申请号 |
EP19970921686 |
申请日期 |
1997.04.22 |
申请人 |
ACCUMULATORENWERKE HOPPECKE CARL ZOELLNER & SOHN GMBH & CO. KG |
发明人 |
NITSCHE, WERNER;LAHME, NORBERT;SASSMANNSHAUSEN, GUENTER |
分类号 |
H01M2/16;H01M10/06 |
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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地址 |
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