Cathode for air assisted battery

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Making catalytic electrode – process only

Reexamination Certificate

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C502S180000, C502S181000, C502S182000, C502S183000, C502S184000, C502S185000, C429S047000, C429S047000, C429S047000, C429S047000, C429S047000, C429S217000, C429S223000, C429S224000

Reexamination Certificate

active

07615508

ABSTRACT:
A cathode for an air recovery alkaline battery is disclosed. The cathode contains at least about 60% by weight MnO2and at least about 2% by weight of a hydrophobic polymer; the MnO2consists essentially of electrochemically synthesized MnO2.

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