Alkaline battery with separator of high surface area

United States of America Patent

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Sep 1, 1981
Grant Date
N/A
app pub date
Jun 8, 1979
filing date
Jun 8, 1979

priority date (Note)
Expired

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Abstract

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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Patent Owner(s)

DARAMIC, INC.

International Classification(s)

H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lundquist, Jr Joseph T	Columbia, MD	9	151
Lundsager, Christian B	Ashton, MD	19	525

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Alkaline battery with separator of high surface area

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06046990

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PATENT NO	4287276
SERIAL NO	06046990
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06046990

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