非晶态镍硼化物催化剂在多孔 BiVO 上增强光电化学氧化作用。
Enhancement of photoelectrochemical oxidation by an amorphous nickel boride catalyst on porous BiVO.
机构信息
Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, China.
出版信息
Nanoscale. 2017 Nov 2;9(42):16133-16137. doi: 10.1039/c7nr06636h.
This paper describes an amorphous nickel boride (NiB) electrocatalyst loaded on porous bismuth vanadate (BiVO) with high activity for oxygen evolution in photoelectrochemical water oxidation. The NiB-decorated BiVO photoanode exhibits an onset potential of 0.25 V versus the reversible hydrogen electrode (vs. RHE) and a photocurrent of 3.47 mA cm at 1.23 V vs. RHE under simulated 100 mW cm irradiation.
本文介绍了一种负载在多孔 BiVO 上的非晶态 NiB 电催化剂，该催化剂在光电化学水氧化中对氧析出反应具有高活性。NiB 修饰的 BiVO 光阳极在模拟 100 mW cm 辐照下，相对于可逆氢电极 (vs. RHE) 的起始电位为 0.25 V，在 1.23 V vs. RHE 时的光电流为 3.47 mA cm。
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