In this meeting, we summarize our recent studies on i) development of a carbon nanotube (CNT)-based almost “immortal” fuel cell catalyst prepared by a double-polymer wrapping method , ii) pristine carbon nanotube/iron phthalocyanine hybrids with a well-defined nanostructure that show excellent efficiency and durability for oxygen reduction reaction, iii) decorating unoxidized-carbon nanotubes with homogeneous Ni-Co spinel nanocrystals that show superior performance for oxygen evolution/reduction reactions, and iv) a highly-durable CO-torelant poly(vinylphosphoric acid)-coated electrocatalysy supported on a nanoporous carbon.
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