Hierarchical molybdenum-doped NiCoP@carbon microspheres: a highly-efficient electrocatalyst for the hydrogen evolution reaction.
Hierarchical molybdenum-doped NiCoP@carbon microspheres: a highly-efficient electrocatalyst for the hydrogen evolution reaction.
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DOI：
10.1039/d1cc03879f
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发表时间：
2021-09
影响因子：
4.9
通讯作者：
Changhai Liu;Yanhua Yao;Lei Sun;L. Luo;Wenchang Wang;Zhidong Chen
中科院分区：
文献类型：
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作者：
Changhai Liu;Yanhua Yao;Lei Sun;L. Luo;Wenchang Wang;Zhidong Chen
在此，我们提出了分层Mo掺杂的NiCoP@碳微球，其表现出显着的催化活性和快速析氢动力学的增强。在10 mA cm ~（-2）和54.9 mV dec ~（-1）下，超电位为74.6 mV。这些结果表明，优异的电化学性能所产生的元素掺杂和形貌控制的固有特性。我们相信，这项工作开辟了一个新的途径，通过过渡金属化合物的工程制造TMD为基础的催化剂。
Herein, we present hierarchical Mo-doped NiCoP@carbon microspheres that exhibit a noticeable enhancement in catalytic activity and fast kinetics for hydrogen evolution. An overpotential of 74.6 mV at 10 mA cm-2 and 54.9 mV dec-1 can be achieved. These results demonstrated the excellent electrochemical properties arising from the intrinsic characteristics of elemental doping and morphology control. We believe that this work opens a new avenue to fabricating TMD-based catalysts via the engineering of transition metal compounds.