含氧非晶态钴硫化物多孔纳米立方作为高效电催化剂在碱性/中性介质中的氧气析出反应。
Oxygen-Containing Amorphous Cobalt Sulfide Porous Nanocubes as High-Activity Electrocatalysts for the Oxygen Evolution Reaction in an Alkaline/Neutral Medium.
机构信息
CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China.
Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China.
出版信息
Angew Chem Int Ed Engl. 2017 Apr 18;56(17):4858-4861. doi: 10.1002/anie.201701280. Epub 2017 Mar 27.
A novel OER electrocatalyst, namely oxygen-incorporated amorphous cobalt sulfide porous nanocubes (A-CoS O PNCs), show advantages over the benchmark RuO catalyst in alkaline/neutral medium. Experiments combining with calculation demonstrate that the desirable O* adsorption energy, associated with the distorted CoS O octahedron structure and the oxygen doping, contribute synergistically to the outstanding electrocatalytic activity.
一种新型的 OER 电催化剂，即掺氧非晶态硫化钴多孔纳米立方（A-CoS O PNCs），在碱性/中性介质中优于基准 RuO 催化剂。实验与计算相结合的研究表明，理想的 O*吸附能与扭曲的 CoS O 八面体结构和氧掺杂协同作用，对其出色的电催化活性有贡献。
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