中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Self-Assembly of Nitrogen-doped Graphene-Wrapped Carbon Nanoparticles as an Efficient Electrocatalyst for Oxygen Reduction Reaction

文献类型:期刊论文

作者Ma, Ruguang1,2; Zhou, Yao1,2; Li, Pengxi1,2; Chen, Yongfang1,2; Wang, Jiacheng1,2; Liu, Qian1,2
刊名ELECTROCHIMICA ACTA
出版日期2016-10-20
卷号216页码:347-354
关键词Nitrogen Doping Graphene Carbon nanoparticle Electrocatalyst Oxygen Reduction Reaction
英文摘要

N-doped graphene-wrapped carbon nanoparticles (NGCNPs) are in situ synthesized by a facile bottom-up method. The heat treatment boosts the conversion of N-containing species from the pyrollic N to graphitic N and pyridinic N, thus improving the electrocatalytic activity towards the oxygen reduction reaction (ORR). The physical characterization including X-ray photoelectron spectroscopy, Raman spectra, specific surface area and charge transfer resistance indicates that 600 degrees C is a pivotal temperature for remarkably improving the electrochemical activity for ORR in terms of onset potential, half-wave potential, electron transfer number and peroxide yields. (C) 2016 Elsevier Ltd. All rights reserved.

WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]CATALYSTS ; PERFORMANCE ; EVOLUTION ; COMPOSITES ; MECHANISMS ; ELECTRODES ; PYROLYSIS ; BORON
收录类别SCI ; ISTP
语种英语
WOS记录号WOS:000385495000042
源URL[http://ir.sic.ac.cn/handle/331005/22045]  
专题上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文
作者单位1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, 1295 Dingxi Rd, Shanghai 200050, Peoples R China
2.Shanghai Inst Mat Genome, 99 Shangda Rd, Shanghai 200444, Peoples R China
推荐引用方式
GB/T 7714
Ma, Ruguang,Zhou, Yao,Li, Pengxi,et al. Self-Assembly of Nitrogen-doped Graphene-Wrapped Carbon Nanoparticles as an Efficient Electrocatalyst for Oxygen Reduction Reaction[J]. ELECTROCHIMICA ACTA,2016,216:347-354.
APA Ma, Ruguang,Zhou, Yao,Li, Pengxi,Chen, Yongfang,Wang, Jiacheng,&Liu, Qian.(2016).Self-Assembly of Nitrogen-doped Graphene-Wrapped Carbon Nanoparticles as an Efficient Electrocatalyst for Oxygen Reduction Reaction.ELECTROCHIMICA ACTA,216,347-354.
MLA Ma, Ruguang,et al."Self-Assembly of Nitrogen-doped Graphene-Wrapped Carbon Nanoparticles as an Efficient Electrocatalyst for Oxygen Reduction Reaction".ELECTROCHIMICA ACTA 216(2016):347-354.

入库方式: OAI收割

来源:上海硅酸盐研究所

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