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.

引用

页码：9712 / 9720

页数：9

共 33 条

[11] Structural and optical studies on nickel oxide thin film prepared by nebulizer spray technique
Gowthami, V.
Perumal, P.
Sivakumar, R.
Sanjeeviraja, C.
[J]. PHYSICA B-CONDENSED MATTER, 2014, 452 : 1 - 6
[12] Anodic deposition of nickel oxides for the nickel-based batteries
Hu, CC
Cheng, CY
[J]. JOURNAL OF POWER SOURCES, 2002, 111 (01) : 137 - 144
[13] Aligned nickel-cobalt oxide nanosheet arrays for lithium ion battery applications
Huang, Xiaohua
Wu, Jianbo
Guo, Renqing
Lin, Yan
Zhang, Ping
[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2014, 39 (36) : 21399 - 21404
[14] α-Fe2O3 films for photoelectrochemical water oxidation - insights of key performance parameters
Jia, Lichao
Harbauer, Karsten
Bogdanoff, Peter
Herrmann-Geppert, Iris
Ramirez, Alejandra
van de Krol, Roel
Fiechter, Sebastian
[J]. JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (47) : 20196 - 20202
[15] Levin D, 1997, STUD SURF SCI CATAL, V110, P367
[16] In situ formation of NiO on Ni foam prepared with a novel leaven dough method as an outstanding electrocatalyst for oxygen evolution reactions
Liang, Jiyuan
Wang, Yong-Zheng
Wang, Chun-Chieh
Lu, Shih-Yuan
[J]. JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (25) : 9797 - 9806
[17] OXYGEN EVOLUTION ON LA1-XSRXFE1-YCOYO3 SERIES OXIDES
MATSUMOTO, Y
YAMADA, S
NISHIDA, T
SATO, E
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1980, 127 (11) : 2360 - 2364
[18] Catalysis - The art of splitting water
Meyer, Thomas J.
[J]. NATURE, 2008, 451 (7180) : 778 - 779
[19] Electrochemical behavior of reactively sputtered iron-doped nickel oxide
Miller, EL
Rocheleau, RE
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1997, 144 (09) : 3072 - 3077
[20] Electrocatalysis by nanoparticles: Optimization of the loading level and operating pH for the oxygen evolution at crystallographic ally oriented manganese oxide nanorods modified electrodes
Mohammad, Ahmad M.
Awad, Mohamed I.
El-Deab, Mohamed S.
Okajima, Takeyoshi
Ohsaka, Takeo
[J]. ELECTROCHIMICA ACTA, 2008, 53 (13) : 4351 - 4358

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