US Patent 7897293 Platinum-impregnated hydrous tin oxide catalysts
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Patent abstract
A chemical composition is provided having the formula:M—SnOx.yH2OM is a platinum group metal and x and y are positive numbers. The hydrous platinum tin oxide may be used in the cathode of a fuel cell as a catalyst for oxygen reduction.
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Patent Inventor Names
Karen S. Lyons0
Norma P. Ugarte0
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US Patent 07897293 Platinum-impregnated hydrous tin oxide catalysts US Patent 7897293 Platinum-impregnated hydrous tin oxide catalysts
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Patent Number
078972930
Patent Number
78972930
Edits on 25 Mar, 2023
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Patent Jurisdiction
Patent Number
078972930
Date of Patent
March 1, 2011
0Patent Application Number
106938450
Date Filed
October 20, 2003
0Official Website
Patent Primary Examiner
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US Patent 07897293 Platinum-impregnated hydrous tin oxide catalysts
Infobox
Is a
Patent jurisdiction
Patent number
07897293
Date of patent
March 1, 2011
Patent application number
10693845
Date Filed
October 20, 2003
Patent primary examiner
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