US Patent 7314681 Cylindrical alkaline cells with increased discharge performance
Patent 7314681 was granted and assigned to Eveready Battery Company on January, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Christopher Fred Randell0
Richard A. Langan0
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Patent abstract
An alkaline battery cell with increased discharge capacity is provided. Both the internal volume and the electrode interfacial surface area are increased, without unnecessarily increasing the overall cell volume, by increasing the height but not the diameter of the electrodes, thereby avoiding an unnecessary increase in the total cell volume.
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US Patent 07314681 Cylindrical alkaline cells with increased discharge performance US Patent 7314681 Cylindrical alkaline cells with increased discharge performance
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Patent Number
07314681
Patent Number
7314681
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Official Website
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US Patent 07314681 Cylindrical alkaline cells with increased discharge performance
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Is a
Current assignee
Patent jurisdiction
Patent number
07314681
Date of patent
January 1, 2008
Patent application number
10504353
Date Filed
February 13, 2003
Patent primary examiner
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