IHEP OpenIR
Hybridization and pore engineering for achieving high-performance lithium storage of carbide as anode material
Xiao, Y; Zheng LR(郑黎荣); Zheng, LR; Cao, MH
2015
Source PublicationNANO ENERGY
ISSN2211-2855
EISSN2211-3282
Volume12Pages:152-160
SubtypeArticle
AbstractDeveloping new anode materials to meet the high-energy demands of the next generation of rechargeable lithium-ion batteries (LIBs) is still a challenging work. In this work, hierarchically porous Mo2C-C (HP-Mo2C-C) hybrid has been designed and synthesized by a freeze-drying-assisted route. The resultant HP-MO2C-C hybrid has a surface area as high as 200.6 m(2) g(-1). When evaluated as an anode material for LIBs, the HP-Mo2C-C hybrid displays excellent lithium storage performance in terms of specific capacity, cycling stability and rate capability. The pore engineering and hybridization with carbon are believed to be responsible for the significantly improved electrochemical performance. The novel interconnected pore structure allows for easy diffusion of the electrolyte and at the same time can enhance the HP-MO2C-C/electrolyte contact area, shorten the Li+ diffusion length, and accommodate the strain induced by the volume change during the electrochemical reaction. Moreover, the hybridization with carbon could largely improve the conductivity of the electrode. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordMo2C Porous Freeze-drying Anode materials Lithium ion batteries
Subject AreaChemistry; Science & Technology - Other Topics; Materials Science; Physics
DOI10.1016/j.nanoen.2014.12.015
Indexed BySCI ; EI
Language英语
WOS Research AreaChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS SubjectChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS IDWOS:000354767500018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/228491
Collection中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Xiao, Y,Zheng LR,Zheng, LR,et al. Hybridization and pore engineering for achieving high-performance lithium storage of carbide as anode material[J]. NANO ENERGY,2015,12:152-160.
APA Xiao, Y,郑黎荣,Zheng, LR,&Cao, MH.(2015).Hybridization and pore engineering for achieving high-performance lithium storage of carbide as anode material.NANO ENERGY,12,152-160.
MLA Xiao, Y,et al."Hybridization and pore engineering for achieving high-performance lithium storage of carbide as anode material".NANO ENERGY 12(2015):152-160.
Files in This Item:
File Name/Size DocType Version Access License
428.pdf(2404KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xiao, Y]'s Articles
[郑黎荣]'s Articles
[Zheng, LR]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xiao, Y]'s Articles
[郑黎荣]'s Articles
[Zheng, LR]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xiao, Y]'s Articles
[郑黎荣]'s Articles
[Zheng, LR]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.