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
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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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