Alkali-hydroxide modified poly-vinylidene...

Details Alkali-hydroxide modified poly-vinylidene... Alkali-hydroxide modified poly-vinylidene...

2005-01-05

2009-10-06

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S209000, C429S129000, C429S131000, C429S144000

Reexamination Certificate

active

07598000

ABSTRACT:
An anode for a metal-air battery has an electrode and a metal foil interconnected with the electrode. A barrier layer surrounds the metal foil and includes a polymer blend that substantially reduces the passage of moisture therethrough while permitting the passage of ions therethrough. A method of making the barrier layer is also presented.

REFERENCES:
patent: 5348726 (1994-09-01), Wang et al.
patent: 5705084 (1998-01-01), Kejha
patent: 6492046 (2002-12-01), Payne et al.
patent: 7318983 (2008-01-01), Adachi et al.
patent: 2005/0170248 (2005-08-01), Zhang et al.

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