Cobalt and nitrogen-cofunctionalized graphene as a durable non-precious metal catalyst with enhanced ORR activity

	Cobalt and nitrogen-cofunctionalized graphene as a durable non-precious metal catalyst with enhanced ORR activity
	Jiang S ; Zhu CZ ; Dong SJ
刊名	journal of materials chemistry a
	2013
卷号	1 期号:11 页码:3593-3599
关键词	OXYGEN REDUCTION REACTION FREE ELECTROCATALYSTS GREEN SYNTHESIS FUEL-CELLS CO-PPY/C NANOPARTICLES PERFORMANCE HYBRID OXIDE FILMS
ISSN号	2050-7488
通讯作者	jiang s
中文摘要	we demonstrated a facile method to synthesize nanosheet-like cobalt-nitrogen-graphene (co-n-gn) composites acting as a highly active non precious metal-based catalyst for oxygen reduction reaction (orr). polypyrrole/graphene oxide (ppy/go) nanocomposites were first synthesized via in situ polymerization at room temperature. then, cobalt(ii) nitrate was directly incorporated into the ppy/go hybrids via annealing heat treatment to generate co-n-gn composites. the as-synthesized co-n-gn composites exhibited an extraordinary electrocatalytic performance towards orr comparable to commercial pt/c, for instance, high onset potential, superior methanol tolerance, and excellent stability in alkaline medium, making them the state-of-the-art non-precious metal orr electrocatalysts for electrochemical energy applications.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000315168100010
公开日期	2014-04-18
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50357]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Jiang S,Zhu CZ,Dong SJ. Cobalt and nitrogen-cofunctionalized graphene as a durable non-precious metal catalyst with enhanced ORR activity[J]. journal of materials chemistry a,2013,1(11):3593-3599.
APA	Jiang S,Zhu CZ,&Dong SJ.(2013).Cobalt and nitrogen-cofunctionalized graphene as a durable non-precious metal catalyst with enhanced ORR activity.journal of materials chemistry a,1(11),3593-3599.
MLA	Jiang S,et al."Cobalt and nitrogen-cofunctionalized graphene as a durable non-precious metal catalyst with enhanced ORR activity".journal of materials chemistry a 1.11(2013):3593-3599.