Catalytic Synthesis of Neutral Hydrogen Peroxide at a CoN 2 C  x   Cathode of a Polymer Electrolyte Membrane Fuel Cell (PEMFC) | Zendy

Yamanaka Ichiro | Zendy; Tazawa Satoshi | Zendy; Murayama Toru | Zendy; Iwasaki Tatsuya | Zendy; Takenaka Sakae | Zendy

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Catalytic Synthesis of Neutral Hydrogen Peroxide at a CoN 2 C x Cathode of a Polymer Electrolyte Membrane Fuel Cell (PEMFC)

Author(s) -

Yamanaka Ichiro,

Tazawa Satoshi,

Murayama Toru,

Iwasaki Tatsuya,

Takenaka Sakae

Publication year - 2010

Publication title -

chemsuschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.412

H-Index - 157

eISSN - 1864-564X

pISSN - 1864-5631

DOI - 10.1002/cssc.200900246

Subject(s) - denticity , hydrogen peroxide , chemistry , electrolyte , catalysis , inorganic chemistry , proton exchange membrane fuel cell , cathode , ligand (biochemistry) , membrane , hydrogen , polymer , electrochemistry , electrocatalyst , carbon fibers , crystallography , materials science , electrode , organic chemistry , crystal structure , biochemistry , receptor , composite material , composite number

Peroxide production: Electrocatalysts of CoCl 2 (ligand)/XC‐72 heat‐treated in He at 973 K are examined. N ‐bidentate ligands of 1,10‐phenanthroline and 2,2′‐bipyridine are efficient for the formation of neutral H 2 O 2 at 278 K. It is proposed that Co on a bidentate N ‐coordination site at the carbon surface (CoN 2 C x ) is the active site for O 2 reduction and H 2 O 2 formation.

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