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US4287276A Alkaline battery with separator of high surface area 失效
碱性电池,隔膜高表面积

Alkaline battery with separator of high surface area
摘要:
The instant invention is directed to battery separator membranes useful in alkaline battery systems formed from a homogeneous admixture of a polyolefin, a plasticizer, and a filler selected from particulate material having a surface area of from 100 to 385 m.sup.2 /cc and a pore volume of at least 0.075 cc/gm.
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