中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A high-performance electrocatalyst for oxygen reduction based on reduced graphene oxide modified with oxide nanoparticles, nitrogen dopants, and possible metal-N-C sites

文献类型:期刊论文

作者Xie, Yan1; Li, Huanqiao1; Tang, Chizhou2; Li, Shushuang1; Li, Jia1; Lv, Yang1; Wei, Xuming1; Song, Yujiang1
刊名journal of materials chemistry a
出版日期2014
卷号2期号:6页码:1631-1635
产权排序待补充
通讯作者宋玉江
合作状况
英文摘要non-noble metal (nnm) electrocatalysts with performances comparable with or superior to pt are highly desirable for fuel cells and metal-air batteries, but remain rare. herein, we report a new nnm electrocatalyst derived from reduced graphene oxide (rgo), dual nitrogen-containing ligands, and iron and cobalt salts. remarkably, the onset potential and half-wave potential (e-1/2) of the obtained electrocatalyst shifts 5 and -23 mv, respectively, relative to commercial pt/c at a standard loading of 20 mu g(pt) cm (2) toward an oxygen reduction reaction (orr) in alkaline solutions. additionally, the electrocatalyst is much better than the pt/c in terms of durability and tolerance to methanol.
WOS标题词science & technology ; physical sciences ; technology
学科主题物理化学
类目[WOS]chemistry, physical ; energy & fuels ; materials science, multidisciplinary
研究领域[WOS]chemistry ; energy & fuels ; materials science
关键词[WOS]electrolyte fuel-cells ; carbon nanotubes ; cathode catalysts ; alkaline media ; air batteries ; iron ; polyaniline ; cobalt ; electrooxidation ; porphyrins
收录类别SCI
资助信息1,1
原文出处1635
语种英语
WOS记录号WOS:000329935700003
公开日期2014-09-11
源URL[http://159.226.238.44/handle/321008/119738]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, DICP, Dalian 116023, Peoples R China
2.Dalian Univ Technol, Dalian 116024, Peoples R China
推荐引用方式
GB/T 7714
Xie, Yan,Li, Huanqiao,Tang, Chizhou,et al. A high-performance electrocatalyst for oxygen reduction based on reduced graphene oxide modified with oxide nanoparticles, nitrogen dopants, and possible metal-N-C sites[J]. journal of materials chemistry a,2014,2(6):1631-1635.
APA Xie, Yan.,Li, Huanqiao.,Tang, Chizhou.,Li, Shushuang.,Li, Jia.,...&Song, Yujiang.(2014).A high-performance electrocatalyst for oxygen reduction based on reduced graphene oxide modified with oxide nanoparticles, nitrogen dopants, and possible metal-N-C sites.journal of materials chemistry a,2(6),1631-1635.
MLA Xie, Yan,et al."A high-performance electrocatalyst for oxygen reduction based on reduced graphene oxide modified with oxide nanoparticles, nitrogen dopants, and possible metal-N-C sites".journal of materials chemistry a 2.6(2014):1631-1635.

入库方式: OAI收割

来源:大连化学物理研究所

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