IHEP OpenIR
Amorphous Vanadium Oxide/Molybdenum Oxide Hybrid with Three Dimensional Ordered Hierarchically Porous Structure as a High-Performance Li-Ion Battery Anode
Zhao, D; Qin, JW; Zheng LR(郑黎荣); Zheng, LR; Cao, MH
2016
Source PublicationCHEMISTRY OF MATERIALS
ISSN0897-4756
EISSN1520-5002
Volume28Issue:12Pages:4180-4190
SubtypeArticle
AbstractTransition metal oxides as anode materials for lithium ion batteries (LIBs) generally suffer from significant capacity fading due to their chemical and mechanical degradations upon extended cycling. In this work, a three-dimensional (3D) ordered hierarchically porous amorphous hybrid based on vanadium oxide and molybdenum oxide (3D-OHP-a-VOx/MoOy) was first constructed and investigated as an ideal anode material for LIBs. The valence states of V and Mo in this hybrid were determined by X-ray absorption near-edge structure (XANES) measurements. The as-synthesized 3D-OHP-a-VOx/MoOy exhibits significantly improved lithium storage performance in terms of specific capacity, cycling stability, and rate capability compared to single-component a-VOx, a-MoOy, and highly crystalline VOx/MoOy hybrid (c-VOx/MoOy). The enhanced lithium storage performance of 3D-OHP-a-VOx/MoOy probably benefits from its amorphous nature, synergistic effect between a-VOx and a-MoOy, and 3D hierarchically porous structure. To the best of our knowledge, our result is the best among the as-reported molybdenum oxides and vanadium oxides for energy storage applications. This strategy in the current work offers a new perspective in designing high-performance anode materials for LIBs.
DOI10.1021/acs.chemmater.6b00414
WOS KeywordLITHIUM-STORAGE PROPERTIES ; ELECTROCHEMICAL ENERGY-STORAGE ; HIGH-CAPACITY ANODES ; CARBON NANOTUBES ; CORE/SHELL ARRAYS ; FACILE SYNTHESIS ; CATHODE MATERIAL ; THIN-FILMS ; ELECTRODE ; MOO2
Indexed BySCI
Language英语
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary
WOS IDWOS:000378973100010
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/260367
Collection中国科学院高能物理研究所
Affiliation中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Zhao, D,Qin, JW,Zheng LR,et al. Amorphous Vanadium Oxide/Molybdenum Oxide Hybrid with Three Dimensional Ordered Hierarchically Porous Structure as a High-Performance Li-Ion Battery Anode[J]. CHEMISTRY OF MATERIALS,2016,28(12):4180-4190.
APA Zhao, D,Qin, JW,郑黎荣,Zheng, LR,&Cao, MH.(2016).Amorphous Vanadium Oxide/Molybdenum Oxide Hybrid with Three Dimensional Ordered Hierarchically Porous Structure as a High-Performance Li-Ion Battery Anode.CHEMISTRY OF MATERIALS,28(12),4180-4190.
MLA Zhao, D,et al."Amorphous Vanadium Oxide/Molybdenum Oxide Hybrid with Three Dimensional Ordered Hierarchically Porous Structure as a High-Performance Li-Ion Battery Anode".CHEMISTRY OF MATERIALS 28.12(2016):4180-4190.
Files in This Item:
File Name/Size DocType Version Access License
20160480.pdf(5499KB)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
[Zhao, D]'s Articles
[Qin, JW]'s Articles
[郑黎荣]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhao, D]'s Articles
[Qin, JW]'s Articles
[郑黎荣]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhao, D]'s Articles
[Qin, JW]'s Articles
[郑黎荣]'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.