One-step MOF-derived Co/Co9S8 nanoparticles embedded in nitrogen, sulfur and oxygen ternary-doped porous carbon: an efficient electrocatalyst for overall water splitting

被引：87
作者：
Du, Jiao [1 ]
Wang, Rui [1 ]
Lv, Ya-Ru [1 ]
Wei, Yong-Li [1 ]
Zang, Shuang-Quan [1 ]
机构：
[1] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 22期
基金：
中国国家自然科学基金;
关键词：
METAL-ORGANIC FRAMEWORK; EXCELLENT BIFUNCTIONAL ELECTROCATALYSTS; REDUCTION; CO; CATALYSTS; ELECTRODE;
D O I：
10.1039/c9cc00196d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Co/Co9S8 nanoparticles encapsulated in a N, S, and O ternary-doped carbon matrix were synthesized utilizing a Co-NSOMOF as a single precursor, and they exhibited excellent bifunctional electrocatalytic activity for the OER and HER. Impressively, the water splitting cell exhibited a low cell voltage of 1.56 V at 10 mA cm(-2). The high performances were attributed to the synergistic effect and the protection of multi-heteroatom doped carbon shells for active Co/Co9S8 nanoparticles.
引用
收藏
页码：3203 / 3206
页数：4
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