A comparative study of NiCo2O4 catalyst supported on Ni foam and from solution residuals fabricated by a hydrothermal approach for electrochemical oxygen evolution reaction

被引：73
作者：
Yang, Liting [1 ,2 ]
Zhang, Baogang [1 ]
Fang, Bo [2 ]
Feng, Ligang [2 ]
机构：
[1] China Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
[2] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 93期
基金：
中国国家自然科学基金;
关键词：
LAYERED DOUBLE HYDROXIDE; EFFICIENT ELECTROCATALYSTS; MESOPOROUS NICO2O4; OXIDE; ELECTRODES; PERFORMANCE; ARRAYS; NANOWIRES; NANOSHEET; DESIGN;
D O I：
10.1039/c8cc08251k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Residuals have rarely been granted attention when employing a hydrothermal approach to prepare binder-free supported catalysts. Using Ni foam supported NiCo2O4 catalyst for oxygen evolution reaction as an example, it was found that the catalytic activity of NiCo2O4 from the residuals loaded on glass carbon is comparable to Ni foam supported NiCo2O4, while the specific activity and turnover frequency value of the former catalyst are many times higher than that of the supported catalyst. In view of sustainability and green development, residuals should be given more attention when catalyst is prepared using the hydrothermal fabrication approach.
引用
收藏
页码：13151 / 13154
页数：4
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