Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshitaka Yamakawa0
Makoto Higami0
Toshiaki Kadota0
Date of Patent
October 3, 2006
Patent Application Number
10958622
Date Filed
October 6, 2004
Patent Primary Examiner
Patent abstract
Provided are a sulfonated polymer capable of high hot water resistance even if it has an increased amount of the sulfonic groups introduced therein, and a solid polymer electrolyte containing the sulfonated polymer that has high proton conductivity and excellent generating performance.
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