Improved Oxygen Evolution Kinetics and Surface States Passivation of Ni-Bi Co-Catalyst for a Hematite Photoanode
This paper describes the combinational surface kinetics enhancement and surface states passivation of nickel-borate (Ni-Bi) co-catalyst for a hematite (Fe2O3) photoanode. The Ni-Bi-modified Fe2O3 photoanode exhibits a cathodic onset potential shift of 230 mV and a 2.3-fold enhancement of the photocu...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-06-01
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Series: | Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2095809917304204 |