Assembling of NiOx/MWCNTs-GC Anodic Nanocatalyst for Water Electrolysis Applications

被引：14
作者：
Al-Akraa, Islam M. [1 ]
Asal, Yaser M. [1 ]
Khamis, Saher D. [1 ]
机构：
[1] British Univ Egypt, Fac Engn, Dept Chem Engn, Cairo 11837, Egypt
来源：
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2018年 / 13卷 / 10期
关键词：
Catalysis; Water splitting; Nickel; MWCNTs; FORMIC-ACID ELECTROOXIDATION; OXYGEN EVOLUTION; ELECTRODEPOSITED NIO; LOADING LEVEL; OPERATING PH; NICKEL; ELECTROCATALYSIS; NANOPARTICLES; NANOSTRUCTURES; OPTIMIZATION;
D O I：
10.20964/2018.10.01
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Glassy carbon (GC) electrode is intended to be modified with nickel oxide (NiOx) and multiwalled carbon nanotubes (MWCNTs) in the anodic reaction of water electrolysis. NiOx deposition time is optimized and a 5 min was enough to attain the maximum activity. A further modification of the catalyst with MWCNTs could greatly enhance its stability during continuous electrolysis. As an outcome, an energy amount of 21.7 kWh/KgO(2) is minimized. Several electrochemical and materials characterization setups will be utilized to test the catalyst activity and to know its geometry and structure.
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收藏
页码：9712 / 9720
页数：9
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