Nickel-oxido structure of a water-oxidizing catalyst film

作者:Risch Marcel; Klingan Katharina; Heidkamp Jonathan; Ehrenberg David; Chernev Petko; Zaharieva Ivelina; Dau Holger*
来源:Chemical Communications, 2011, 47(43): 11912-11914.
DOI:10.1039/c1cc15072c

摘要

The atomic structure of an electrodeposited Ni catalyst film is dominated by extensive di-mu-oxido bridging between Ni(III/IV) ions, as revealed by X-ray absorption spectroscopy. The structure is surprisingly similar to that of an analogous Co-based film and colloidal Mn-based catalysts. Structural requirements for water oxidation are discussed.

  • 出版日期2011