Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard L. Middaugh0
John C. Bailey0
Robert B. Dopp0
Date of Patent
November 25, 2008
Patent Application Number
10817557
Date Filed
April 2, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
An electrochemical battery cell with an oxygen reduction electrode and having improved electrolyte leakage resistance. The cell includes a component, disposed between the oxygen reduction electrode and an air inlet in the cell housing, through or around which air can pass. Upon contact with electrolyte, the component is transformed to form an electrolyte seal.
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