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Self-anchoring dendritic ternary vanadate compound on graphene nanoflake as high-performance conversion-type anode for lithium ion batteries
Wang, Xinran1,2; Zheng, Shili1; Wang, Shaona1; Zhang, Yi1; Du, Hao1
2016-04-01
Source PublicationNANO ENERGY
ISSN2211-2855
Volume22Issue:APRLPages:179-188
AbstractDevelopment of three-dimensional ternary vanadate compounds with excellent structural stability on exfoliated graphene nanoflacks allows the first success of conversion-type sodium vanadate anode candidate for high-rate and long-life lithium-ion batteries(LIBs). Corresponding additive-free self-anchoring behavior of active sodium vanadates material on graphene surface is representatively investigated, architecturing unique dendritic structure, a first-of-this-kind configuration, with robust flexibility and sufficient capability of structure-preservation. The prepared nanocomposite provides a high reversible capacity over 800 mA h g(-1) and ultrafast charging/discharging capability with Li-ions via conversion-type reaction. More remarkably, the well-designed structure retains more than 96% of initial capacity with respect to their ultralong cycling stability, demonstrating the combined advantages of the facile hydrothermal protocol, high active material loading and architecture configuration for high-performance Li-ions storage. As a consequence, this research reveals the importance and effectiveness of self assembling sodium vanadates on graphene nanoflakes with 3D hierarchial structure and indicates the significant potential of developing ternary vanadate compounds as promising anode candidate for LIBs. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordSodium Vanadate Self-assembly Graphene Advanced Anode Lithium-ion Batteries
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.nanoen.2016.02.007
Indexed BySCI
Language英语
WOS KeywordADDITIVE-FREE SYNTHESIS ; ATOMIC LAYER DEPOSITION ; STORAGE PROPERTIES ; CATHODE MATERIALS ; ONE-POT ; SODIUM ; OXIDE ; NANOPARTICLES ; MICROSPHERES ; CHALLENGES
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationMajor State Basic Research Development Program of China (973 program)(2013CB632601 ; National Natural Science Foundation of China(51274178 ; 2013CB632605) ; 51274179)
WOS IDWOS:000374625300019
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21065
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Chinese Acad Sci, Natl Engn Lab Hydromet Cleaner Prod Technol, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing, Peoples R China
2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xinran,Zheng, Shili,Wang, Shaona,et al. Self-anchoring dendritic ternary vanadate compound on graphene nanoflake as high-performance conversion-type anode for lithium ion batteries[J]. NANO ENERGY,2016,22(APRL):179-188.
APA Wang, Xinran,Zheng, Shili,Wang, Shaona,Zhang, Yi,&Du, Hao.(2016).Self-anchoring dendritic ternary vanadate compound on graphene nanoflake as high-performance conversion-type anode for lithium ion batteries.NANO ENERGY,22(APRL),179-188.
MLA Wang, Xinran,et al."Self-anchoring dendritic ternary vanadate compound on graphene nanoflake as high-performance conversion-type anode for lithium ion batteries".NANO ENERGY 22.APRL(2016):179-188.
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