Nitrogen and Oxygen Dual-Doped Carbon Hydrogel Film as a Substrate-Free Electrode for Highly Efficient Oxygen Evolution Reaction

被引：613

作者：

Chen, Sheng ^{[1
]}

Duan, Jingjing ^{[1
]}

Jaroniec, Mietek ^{[2
]}

Qiao, Shi-Zhang ^{[1
]}

机构：

[1] Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia

[2] Kent State Univ, Dept Chem & Biochem, Kent, OH 44242 USA

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 18期

基金：

澳大利亚研究理事会;

关键词：

oxygen evolution reaction; electrocatalyst; hydrogel film; graphene; synergistic effect; HIGH-PERFORMANCE; WATER OXIDATION; NEXT-GENERATION; GRAPHENE; ELECTROCATALYST; NANOPARTICLES; REDUCTION; SURFACE; FOAMS;

D O I：

10.1002/adma.201305608

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A three-dimensional (3D) electrode composed of nitrogen, oxygen dualdoped graphene-carbon nanotube hydrogel film is fabricated, which greatly favors the transport and access of gas and reaction intermediates, and shows a remarkable oxygen-evolution catalytic performance in both alkaline and acidic solutions. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2925 / 2930

页数：6

共 37 条

[1] INNER AND OUTER ACTIVE SURFACE OF RUO2 ELECTRODES
ARDIZZONE, S
FREGONARA, G
TRASATTI, S
[J]. ELECTROCHIMICA ACTA, 1990, 35 (01) : 263 - 267
[2] Building better batteries
Armand, M.
Tarascon, J. -M.
[J]. NATURE, 2008, 451 (7179) : 652 - 657
[3] Mechanistic Studies of the Oxygen Evolution Reaction Mediated by a Nickel-Borate Thin Film Electrocatalyst
Bediako, D. Kwabena
Surendranath, Yogesh
Nocera, Daniel G.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (09) : 3662 - 3674
[4] Highly Efficient Electrocatalytic Hydrogen Production by MoSx Grown on Graphene-Protected 3D Ni Foams
Chang, Yung-Huang
Lin, Cheng-Te
Chen, Tzu-Yin
Hsu, Chang-Lung
Lee, Yi-Hsien
Zhang, Wenjing
Wei, Kung-Hwa
Li, Lain-Jong
[J]. ADVANCED MATERIALS, 2013, 25 (05) : 756 - 760
[5] Graphene Hydrogels Deposited in Nickel Foams for High-Rate Electrochemical Capacitors
Chen, Ji
Sheng, Kaixuan
Luo, Peihui
Li, Chun
Shi, Gaoquan
[J]. ADVANCED MATERIALS, 2012, 24 (33) : 4569 - 4573
[6] A Nitrogen-Doped Graphene/Carbon Nanotube Nanocomposite with Synergistically Enhanced Electrochemical Activity
Chen, Ping
Xiao, Tian-Yuan
Qian, Yu-Hong
Li, Shan-Shan
Yu, Shu-Hong
[J]. ADVANCED MATERIALS, 2013, 25 (23) : 3192 - 3196
[7] N-doped graphene film-confined nickel nanoparticles as a highly efficient three-dimensional oxygen evolution electrocatalyst
Chen, Sheng
Duan, Jingjing
Ran, Jingrun
Jaroniec, Mietek
Qiao, Shi Zhang
[J]. ENERGY & ENVIRONMENTAL SCIENCE, 2013, 6 (12) : 3693 - 3699
[8] Hierarchically Porous Nitrogen-Doped Graphene-NiCo2O4 Hybrid Paper as an Advanced Electrocatalytic Water-Splitting Material
Chen, Sheng
Qiao, Shi-Zhang
[J]. ACS NANO, 2013, 7 (11) : 10190 - 10196
[9] Cobo S, 2012, NAT MATER, V11, P802, DOI [10.1038/NMAT3385, 10.1038/nmat3385]
[10] Electrocatalyst approaches and challenges for automotive fuel cells
Debe, Mark K.
[J]. NATURE, 2012, 486 (7401) : 43 - 51

← 1 2 3 4 →