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High-density iron nanoparticles encapsulated within nitrogen-doped carbon nanoshell as efficient oxygen electrocatalyst for zinc-air battery
Wang, Jing1,2; Wu, Haihua1,2; Gao, Dunfeng1,2; Miao, Shu3; Wang, Guoxiong1; Bao, Xinhe1,3
关键词Encapsulated Iron Nanoparticles Nitrogen-doped Carbon Nanoshell Oxygen Etectrocatalysis Oxygen Reduction Reaction Oxygen Evolution Reaction Zinc-air Battery
刊名NANO ENERGY
2015-04-01
DOI10.1016/j.nanoen.2015.02.025
13页:387-396
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]NONPRECIOUS METAL CATALYST ; REDUCTION REACTION ; EVOLUTION REACTION ; BIFUNCTIONAL CATALYST ; FUEL-CELL ; NANOTUBES ; GRAPHENE ; ELECTRODES ; NANOSTRUCTURES ; NANOCOMPOSITES
英文摘要Exploring highly efficient electrocatalysts toward oxygen reduction and evolution reactions are critical for the development of rechargeable zinc air batteries. As a novel class of electrocatalyst, transition metal nanoparticles encapsulated within nitrogen-doped carbon have been regarded as competitive alternative to replace noble metal electrocatalysts. Herein, we report successful synthesis of high-density iron nanoparticles encapsulated within nitrogen-doped carbon nanoshell (Fe@N-C) by solid-phase precursor's pyrolysis of dicyandiamide and ammonium ferric citrate. The resulting Fe@N-C material shows excellent bifunctionality for ORR and OER in alkaline medium compared to state-of-the-art commercial Pt/C and IrO2, which demonstrates high performance and cycling durability in zinc air battery as efficient oxygen electrocatalyst. (C) 2015 Published by Elsevier Ltd.
语种英语
WOS记录号WOS:000358414700040
引用统计
被引频次:125[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146422
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
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Wang, Jing,Wu, Haihua,Gao, Dunfeng,et al. High-density iron nanoparticles encapsulated within nitrogen-doped carbon nanoshell as efficient oxygen electrocatalyst for zinc-air battery[J]. NANO ENERGY,2015,13:387-396.
APA Wang, Jing,Wu, Haihua,Gao, Dunfeng,Miao, Shu,Wang, Guoxiong,&Bao, Xinhe.(2015).High-density iron nanoparticles encapsulated within nitrogen-doped carbon nanoshell as efficient oxygen electrocatalyst for zinc-air battery.NANO ENERGY,13,387-396.
MLA Wang, Jing,et al."High-density iron nanoparticles encapsulated within nitrogen-doped carbon nanoshell as efficient oxygen electrocatalyst for zinc-air battery".NANO ENERGY 13(2015):387-396.
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