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Polyacrylamide Microspheres-Derived Fe3C@N-doped Carbon Nanospheres as Efficient Catalyst for Oxygen Reduction Reaction

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成果类型:
期刊论文
作者:
Chen, Ming;Jiang, Yu;Mei, Ping;Zhang, Yan;Zheng, Xianfeng;...
通讯作者:
Yan, Xuemin;Tang, Haolin
作者机构:
[Chen, Ming; Zheng, Xianfeng; Yan, Xuemin; Zhang, Yan; Xiao, Wei; Jiang, Yu; Mei, Ping] Yangtze Univ, Coll Chem & Environm Engn, Jingzhou 434023, Hubei, Peoples R China.
[You, Qinliang] Jianghan Univ, Sch Chem & Environm Engn, Key Lab Optoelect Chem Mat & Devices, Minist Educ, Wuhan 430056, Hubei, Peoples R China.
[Tang, Haolin] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China.
通讯机构:
[Yan, Xuemin] Y
[Tang, Haolin] W
Yangtze Univ, Coll Chem & Environm Engn, Jingzhou 434023, Hubei, Peoples R China.
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China.
语种:
英文
关键词:
Fe3C;N-doped carbon;core-shell structure;oxygen reduction reaction;polyacrylamide microspheres
期刊:
Polymers
ISSN:
2073-4360
年:
2019
卷:
11
期:
5
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51472034, 21701115]; Opening Project of Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education, Jianghan University [JDGD-201806]
机构署名:
本校为通讯机构
院系归属:
材料复合新技术国家重点实验室
摘要:
High-performance non-precious metal catalysts exhibit high electrocatalytic activity for the oxygen-reduction reaction (ORR), which is indispensable for facilitating the development of multifarious renewable energy systems. In this work;N-doped carbon-encapsulated Fe3C nanosphere ORR catalysts were prepared through simple carbonization of iron precursors loaded with polyacrylamide microspheres. The effect of iron precursors loading on the electrocatalytic activity for ORR was investigated in detail. The electrochemical measurements revealed that the N-doped carbon-encapsulated Fe3C nanospheres...

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