Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshihisa Tamura0
Haruyuki Nakanishi0
Masahiro Imanishi0
Shigeaki Murata0
Date of Patent
January 5, 2010
0Patent Application Number
119910120
Date Filed
August 31, 2006
0Patent Primary Examiner
Patent abstract
A fuel cell capable of improving heat exchange efficiency with respect to tubular fuel cells is provided. A fuel cell includes a hollow electrolyte membrane, hollow electrodes arranged on an inside and an outside of the electrolyte membrane, respectively, and an internal charge collector arranged inside of the electrolyte membrane and the electrodes, wherein the internal charge collector is hollow and made of a nonporous member.
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