US Patent 7442459 Solid electrolyte, membrane and electrode assembly, and fuel cell
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Patent Inventor Names
Kimiatsu Nomura0
Masashi Kaneko0
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Patent abstract
A solid electrolyte having an aromatic ring in a main chain, wherein a sulfuric acid group bonds to the aromatic ring via a linking group containing a sulfur atom. The solid electrolyte exhibits a high ion conductivity.
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US Patent 07442459 Solid electrolyte, membrane and electrode assembly, and fuel cell US Patent 7442459 Solid electrolyte, membrane and electrode assembly, and fuel cell
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Patent Number
074424590
Patent Number
74424590
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Official Website
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Patent Jurisdiction
Patent Number
074424590
Date of Patent
October 28, 2008
0Patent Application Number
114332860
Date Filed
May 12, 2006
0Official Website
Patent Primary Examiner
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US Patent 07442459 Solid electrolyte, membrane and electrode assembly, and fuel cell
Infobox
Is a
Patent jurisdiction
Patent number
07442459
Date of patent
October 28, 2008
Patent application number
11433286
Date Filed
May 12, 2006
Patent primary examiner
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