Crosslinking-derived MnO/carbon hybrid with ultrasmall nanoparticles for increasing lithium storage capacity during cycling

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Crosslinking-derived MnO/carbon hybrid with ultrasmall nanoparticles for increasing lithium storage capacity during cycling
	Kang, DM; Liu, QL; Si, R; Gu, JJ; Zhang, W; Zhang, D
刊名	CARBON
	2016
卷号	99 期号:-页码:138—147
关键词	LI-ION BATTERIES MANGANESE-DIOXIDE ELECTRODE MNO2/ZN AQUEOUS BATTERY CALCIUM-ALGINATE GELS X-RAY-DIFFRACTION ANODE MATERIALS ELECTROCHEMICAL PERFORMANCE MNO NANOPARTICLES GRAPHENE NANOCOMPOSITES
ISSN号	0008-6223
通讯作者	Liu, QL ; Zhang, D (reprint author), Shanghai Jiao Tong Univ, State Key Lab Met Matrix Composites, 800 Dongchuan Rd, Shanghai 200240, Peoples R China.
英文摘要	MnO/C hybrid with ultra-small MnO nanoparticles (5.2 nm) embedded in porous carbon is fabricated and applied as the anode material for lithium ion batteries. The MnO/C hybrid electrode exhibits excellent specific capacity of 820 mAh g(-1) at a current density of 100 mA g(-1) and also outstanding rate performance with specific capacity of 483 mAh g(-1) at a current density of 5000 mA g(-1). After cycling for 1000 times at 1000 mA g(-1), the specific capacity increases to 1625 mAh g(-1). The TEM photos show that the particles are broken into 2 nm particles after cycling. We also apply XAFS to detect the final state of the Mn in the hybrid electrodes and find that smaller MnO particles are oxidized to a mixture of Mn2O3 and MnO2. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000369069800017
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/25674]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Kang, DM,Liu, QL,Si, R,et al. Crosslinking-derived MnO/carbon hybrid with ultrasmall nanoparticles for increasing lithium storage capacity during cycling[J]. CARBON,2016,99(-):138—147.
APA	Kang, DM,Liu, QL,Si, R,Gu, JJ,Zhang, W,&Zhang, D.(2016).Crosslinking-derived MnO/carbon hybrid with ultrasmall nanoparticles for increasing lithium storage capacity during cycling.CARBON,99(-),138—147.
MLA	Kang, DM,et al."Crosslinking-derived MnO/carbon hybrid with ultrasmall nanoparticles for increasing lithium storage capacity during cycling".CARBON 99.-(2016):138—147.