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Si/C particles on graphene sheet as stable anode for lithium-ion batteries
Han, Jian1,2; Tang, Xiaonan1,3; Ge, Shaofan1,2; Shi, Ying1,2; Zhang, Chengzhi1,4; Li, Feng1,2; Bai, Shuo1,2
Corresponding AuthorLi, Feng(fli@imr.ac.cn) ; Bai, Shuo(sbai@imr.ac.cn)
2021-07-30
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume80Pages:259-265
AbstractSilicon is considered as one of the most promising anodes for Li-ion batteries (LIBs), but it is limited for commercial applications by the critical issue of large volume expansion during the lithiation. In this work, the structure of silicon/carbon (Si/C) particles on graphene sheets (Si/C-G) was obtained to solve the issue by using the void space of Si/C particles and graphene. Si/C-G material was from Si/PDA-GO that silicon particles was coated by polydopamine (PDA) and reacted with oxide graphene (GO). The Si/C-G material have good cycling performance as the stability of the structure during the lithiation/dislithiation. The Si/C-G anode materials exhibited high reversible capacity of 1910.5 mA h g(-1) and 1196.1 mA h g(-1) after 700 cycles at 357.9 mA g(-1), and have good rate property of 507.2 mA h g(-1) at high current density, showing significantly improved commercial viability of silicon electrodes in high-energy-density LIBs. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordLi-ion batteries Polydopamine Graphene sheets Silicon anode
Funding OrganizationNational Natural Science Foundation of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Liaoning Revitalization Talents Program
DOI10.1016/j.jmst.2020.11.054
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51525206] ; National Natural Science Foundation of China[51927803] ; National Natural Science Foundation of China[51902316] ; National Key R&D Program of China[2016YFA0200102] ; National Key R&D Program of China[2016YFB0100100] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22010602] ; Liaoning Revitalization Talents Program[XLYC1908015]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000656122300023
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/160919
Collection中国科学院金属研究所
Corresponding AuthorLi, Feng; Bai, Shuo
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Shandong Univ Technol, Sch Chem Engn, Zibo 255049, Peoples R China
4.Jihua Lab, Foshan 528225, Peoples R China
Recommended Citation
GB/T 7714
Han, Jian,Tang, Xiaonan,Ge, Shaofan,et al. Si/C particles on graphene sheet as stable anode for lithium-ion batteries[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,80:259-265.
APA Han, Jian.,Tang, Xiaonan.,Ge, Shaofan.,Shi, Ying.,Zhang, Chengzhi.,...&Bai, Shuo.(2021).Si/C particles on graphene sheet as stable anode for lithium-ion batteries.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,80,259-265.
MLA Han, Jian,et al."Si/C particles on graphene sheet as stable anode for lithium-ion batteries".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 80(2021):259-265.
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