Molecular cobalt electrocatalyst for proton reduction at low overpotential

作者:Ahn Hyun S; Davenport Timothy C; Tilley T Don*
来源:Chemical Communications, 2014, 50(29): 3834-3837.
DOI:10.1039/c3cc49682a

摘要

Linear trimetallic Co-III/Co-II/Co-III cobalt complexes with bridging acyl-alkoxy ligands are electrocatalysts for the reduction of tosic acid in acetonitrile. The -OCMe2CH2COMe complex appears to operate homogeneously, and at a modest onset overpotential of 175 mV. A turnover frequency of ca. 80 s(-1) was observed at an overpotential of 300 mV.

  • 出版日期2014