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	Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets as bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries
	Zang, Yipeng1,2; Zhang, Haimin1; Zhang, Xian1,2; Liu, Rongrong1,2; Liu, Shengwen1; Wang, Guozhong1; Zhang, Yunxia1; Zhao, Huijun1,3
刊名	NANO RESEARCH
	2016-07-01
卷号	9期号:7页码:2123-2137
关键词	N-doped Carbon Nanodots Fe/fe2o3@fe-n-doped Carbon Oxygen Reduction Reaction Oxygen Evolution Reaction Rechargeable Zinc-air Battery
DOI	10.1007/s12274-016-1102-1
文献子类	Article
英文摘要	Electrocatalysts with high catalytic activity and stability play a key role in promising renewable energy technologies, such as fuel cells and metal-air batteries. Here, we report the synthesis of Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets (Fe/Fe2O3@Fe-N-C) using shrimp shell-derived N-doped carbon nanodots as carbon and nitrogen sources in the presence of FeCl3 by a simple pyrolysis approach. Fe/Fe2O3@Fe-N-C obtained at a pyrolysis temperature of 1,000 degrees C (Fe/Fe2O3@Fe-N-C-1000) possessed a mesoporous structure and high surface area of 747.3 m(2).g(-1). As an electrocatalyst, Fe/Fe2O3@Fe-N-C-1000 exhibited bifunctional electrocatalytic activities toward the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in alkaline media, comparable to that of commercial Pt/C for ORR and RuO2 for OER, respectively. The Zn-air battery test demonstrated that Fe/Fe2O3@Fe-N-C-1000 had a superior rechargeable performance and cycling stability as an air cathode material with an open circuit voltage of 1.47 V (vs. Ag/AgCl) and a power density of 193 mW.cm(-2) at a current density of 220 mA.cm(-2). These performances were better than other commercial catalysts with an open circuit voltage of 1.36 V and a power density of 173 mW.cm(-2) at a current density of 220 mA.cm(-2) (a mixture of commercial Pt/C and RuO2 with a mass ratio of 1: 1 was used for the rechargeable Zn-air battery measurements). This work will be helpful to design and develop low-cost and abundant bifunctional oxygen electrocatalysts for future metal-air batteries.
WOS关键词	NONPRECIOUS METAL CATALYST ; REDUCTION REACTION ; EVOLUTION REACTIONS ; GRAPHENE ; PERFORMANCE ; NANODOTS ; NANOCRYSTALS ; HYBRIDS ; ARRAYS ; CO
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
WOS记录号	WOS:000378523300024
资助机构	National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; Chinese Academy of Sciences(yz201421) ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; Hefei Science Center, CAS, China(2015HSC-UP006) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009) ; 51432009)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/22077]
专题	合肥物质科学研究院_中科院固体物理研究所
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Key Lab Mat Phys,Ctr Environm & Energy Nanomat, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Qld 4222, Australia
推荐引用方式 GB/T 7714	Zang, Yipeng,Zhang, Haimin,Zhang, Xian,et al. Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets as bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries[J]. NANO RESEARCH,2016,9(7):2123-2137.
APA	Zang, Yipeng.,Zhang, Haimin.,Zhang, Xian.,Liu, Rongrong.,Liu, Shengwen.,...&Zhao, Huijun.(2016).Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets as bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries.NANO RESEARCH,9(7),2123-2137.
MLA	Zang, Yipeng,et al."Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets as bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries".NANO RESEARCH 9.7(2016):2123-2137.

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