location: Current position: Home >> Scientific Research >> Paper Publications

Towards efficient and robust anodes for water splitting: Immobilization of Ru catalysts on carbon electrode and hematite by in situ polymerization

Hits:

Indexed by:期刊论文

Date of Publication:2017-07-15

Journal:CATALYSIS TODAY

Included Journals:SCIE、EI、Scopus

Volume:290

Page Number:73-77

ISSN No.:0920-5861

Key Words:Water oxidation; Electrochemistry; Molecular catalyst; Polymerization; alpha-Fe2O3

Abstract:Ru-bda based molecular water oxidation catalysts 1 and 2 (H(2)bda = 2,2'-bipyridine-6,6'-dicarboxylic acid) containing a thiophene group are attached to the surfaces of electrodes by the method of electropolymerization. The Ru-bda molecular catalyst functionalized graphite carbon electrode can catalyze water oxidation efficiently under a overpotential of ca 500 mV to obtain current density of 5 mA cm(-2); and the similarly functionalized photoelectrode based on alpha-Fe2O3 (hematite) film can work as an photoanode for light driven water splitting. (C) 2016 Elsevier B.V. All rights reserved.

Pre One:Inorganic Colloidal Perovskite Quantum Dots for Robust Solar CO2 Reduction

Next One:Highly Efficient Photoelectrochemical Water Splitting with an Immobilized Molecular Co4O4 Cubane Catalyst