US Patent 7470478 Direct methanol feed fuel cell and system
Patent 7470478 was granted and assigned to California Institute of Technology on December, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Andrew Kindler0
Barbara Jeffries-Nakamura0
Gerald Halpert0
Harvey A. Frank0
Sekharipuram R. Narayanan0
Subbarao Surampudi0
William Chun0
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Patent abstract
Improvements to non acid methanol fuel cells include new formulations for materials. The platinum and ruthenium are more exactly mixed together. Different materials are substituted for these materials. The backing material for the fuel cell electrode is specially treated to improve its characteristics. A special sputtered electrode is formed which is extremely porous.
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US Patent 07470478 Direct methanol feed fuel cell and system US Patent 7470478 Direct methanol feed fuel cell and system
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Patent Number
07470478
Patent Number
7470478
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Official Website
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US Patent 07470478 Direct methanol feed fuel cell and system
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Is a
Current assignee
Patent jurisdiction
Patent number
07470478
Date of patent
December 30, 2008
Patent application number
10797625
Date Filed
March 9, 2004
Patent primary examiner
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