Co 2 P/reduced graphene oxide nanocomposites and their multifunctional performances

Micro & nano letters

article

Shuling Liu¹  Yuanru Chen²  Xiaojian Wang²  Yueyan Wang² 

[1] College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology;Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology

关键词: electrochemical electrodes;    lithium compounds;    graphene;    nanofabrication;    oxidation;    secondary cells;    nanoparticles;    X-ray diffraction;    cobalt compounds;    dyes;    adsorption;    nanocomposites;    graphene oxide nanocomposites;    multifunctional performances;    cobalt phosphide;    mean size;    RGO nanosheets;    degradation agent;    as-prepared composites;    superior adsorption degradation activity;    in-situ solvothermal method;    size 80.0 nm;    Co2P-CO;   

DOI  :  10.1049/mnl.2018.5408

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Cobalt phosphide/reduced graphene oxide (Co 2 P/RGO) nanocomposites were synthesised successfully via a facile in-situ solvothermal method. Co 2 P nanoparticles with a mean size of 80 nm anchor uniformly and firmly on the surface of RGO nanosheets, which not only avoid the aggregation of Co 2 P nanoparticles, but also prevent the restacking of RGO nanosheets. Used as a degradation agent, the as-prepared composites exhibit superior adsorption degradation activity for various organic dyes. As an anode material for Li-ion battery, the Co 2 P/RGO composites also show good electrochemical properties and its initial discharge specific capacity of the as-prepared composites can achieve to 900 mAh/g. The reason might be attributed to the interfacial interaction and the effective combination of Co 2 P nanoparticles with RGO nanosheets.

【 授权许可】

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