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Characterization and electrochemical properties of submicro-sized orthorhombic V2C for Li-ion storage
Liu, Rui Jia1,2; Yang, Ling Xu3; Wang, Ying1,2; Bu, Huan Peng3; Liu, Hui Jun3; Zeng, Chao Liu3
Corresponding AuthorLiu, Hui Jun(huijun_liu@163.com) ; Zeng, Chao Liu(clzeng@imr.ac.cn)
2022-02-03
Source PublicationJOURNAL OF SOLID STATE ELECTROCHEMISTRY
ISSN1432-8488
Pages12
AbstractSubmicro-sized vanadium carbide (V2C) with orthorhombic structure prepared by the molten salt disproportionation method was firstly applied as an anode in lithium-ion batteries. The V2C has delivered a reversible discharge capacity of similar to 223.6 mAh.g(-1) at 0.1 A.g(-1) in the continuous 300 cycles without capacity attenuation and similar to 107 mAh.g(-1) at 0.5 A.g(-1) after 600 cycles with the capacity retention of 83.6%, respectively. Meanwhile, Li-ion storage mechanism of V2C is pseudocapacitive, accompanied with the redox reaction of V-ions during the Li-ions insertion/extraction process. The exploration of orthorhombic V2C may extend the selection of anode materials for lithium-ion batteries.
KeywordOrthorhombic V2C Submicro-sized Lithium-ion batteries Anode Mechanism
Funding OrganizationNational Natural Science Foundation of China
DOI10.1007/s10008-021-05105-7
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51671204]
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000750246300002
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/173510
Collection中国科学院金属研究所
Corresponding AuthorLiu, Hui Jun; Zeng, Chao Liu
Affiliation1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China
Recommended Citation
GB/T 7714
Liu, Rui Jia,Yang, Ling Xu,Wang, Ying,et al. Characterization and electrochemical properties of submicro-sized orthorhombic V2C for Li-ion storage[J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY,2022:12.
APA Liu, Rui Jia,Yang, Ling Xu,Wang, Ying,Bu, Huan Peng,Liu, Hui Jun,&Zeng, Chao Liu.(2022).Characterization and electrochemical properties of submicro-sized orthorhombic V2C for Li-ion storage.JOURNAL OF SOLID STATE ELECTROCHEMISTRY,12.
MLA Liu, Rui Jia,et al."Characterization and electrochemical properties of submicro-sized orthorhombic V2C for Li-ion storage".JOURNAL OF SOLID STATE ELECTROCHEMISTRY (2022):12.
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