Molybdenum Nitride/N-Doped Carbon Nanospheres for Lithium-O-2 Battery Cathode Electrocatalyst

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	Molybdenum Nitride/N-Doped Carbon Nanospheres for Lithium-O-2 Battery Cathode Electrocatalyst
	Zhang, KJ ; Zhang, LX ; Chen, X ; He, X ; Wang, XG ; Dong, SM ; Gu, L ; Liu, ZH ; Huang, CS ; Cui, GL
刊名	ACS APPLIED MATERIALS & INTERFACES
	2013
卷号	5 期号:9 页码:3677
关键词	MoN/N-C nanospheres synergetic effect electrocatalytic activity oxygen reduction reaction Li-O-2 batteries
ISSN号	1944-8244
通讯作者	Cui, GL (reprint author), Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China.
中文摘要	Molybdenum nitride/N-doped carbon nanospheres (MoN/N-C) are synthesized by hydrothermal method followed by ammonia annealing. The as-prepared MoN/N-C nanospheres manifest considerable electrocatalytic activity toward oxygen reduction reaction in nonaqueous electrolytes because of its nanostructure and the synergetic effect between MoN and N-C. Furthermore, the MoN/N-C nanospheres are explored as cathode catalyst for Li-O-2 batteries with tetra-(ethylene glycol) dimethyl ether as the electrolyte. The assembled batteries deliver alleviated overpotentials and improved battery lifespan, and their excellent performances should be attributed to the unique hierarchical structure and high fraction of surface active sites of cathode catalyst.
资助信息	Chinese Academy of Sciences; "100 Talents" program of Chinese Academy of Sciences [KGZD-EW-202-2]; National Program on Key Basic Research Project of China [MOST2011CB935700]; National Natural Science Foundation of China [21271180, 21275151]; Doctoral Fund of Shandong Province [BS2012NJ011]
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57230]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhang, KJ,Zhang, LX,Chen, X,et al. Molybdenum Nitride/N-Doped Carbon Nanospheres for Lithium-O-2 Battery Cathode Electrocatalyst[J]. ACS APPLIED MATERIALS & INTERFACES,2013,5(9):3677.
APA	Zhang, KJ.,Zhang, LX.,Chen, X.,He, X.,Wang, XG.,...&Cui, GL.(2013).Molybdenum Nitride/N-Doped Carbon Nanospheres for Lithium-O-2 Battery Cathode Electrocatalyst.ACS APPLIED MATERIALS & INTERFACES,5(9),3677.
MLA	Zhang, KJ,et al."Molybdenum Nitride/N-Doped Carbon Nanospheres for Lithium-O-2 Battery Cathode Electrocatalyst".ACS APPLIED MATERIALS & INTERFACES 5.9(2013):3677.