DICP OpenIR
Regulating Lithium Nucleation via CNTs Modifying Carbon Cloth Film for Stable Li Metal Anode
Liu, Fanfan1; Xu, Rui1; Hu, Zexun1; Ye, Shufen1; Zeng, Sifan1; Yao, Yu1; Li, Siqi1; Yu, Yan1,2,3
Corresponding AuthorYu, Yan(yanyumse@ustc.edu.cn)
Keywordcarbon cloth films CNT lithium anodes lithium nucleation
Source PublicationSMALL
2019-02-01
ISSN1613-6810
DOI10.1002/smll.201803734
Volume15Issue:5Pages:11
Funding ProjectNational Key R&D Program of China[2018YFB0905400] ; National Natural Science Foundation of China[51622210] ; National Natural Science Foundation of China[51872277] ; Fundamental Research Funds for the Central Universities[WK3430000004] ; DNL cooperation Fund, CAS[DNL180310]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS KeywordSOLID-ELECTROLYTE INTERPHASE ; POLYSULFIDE ; DEPOSITION ; INTERLAYER ; INTERFACE ; BATTERY ; LAYER
AbstractLi metal is demonstrated as one of the most promising anode materials for high energy density batteries. However, uncontrollable Li dendrite growth and repeated growth of solid electrolyte interface during the charge/discharge process lead to safety issues and capacity decay, preventing its practical application. To address these issues, an effective strategy is to realize uniform Li nucleation. Here, a stable lithium-scaffold composite electrode (CC/CNT@Li) is designed by melting of lithium metal into 3D interconnected lithiophilic carbon nanotube (CNT) on a porous carbon cloth (CC). The 3D interconnected CNTs successfully change the lithiophobic CC into lithiophilic nature, reducing the polarization of the electrode, ensuring homogenous Li nucleation and continuous smooth Li plating. The CNTs on the surface of CC provide adequate Li nucleation sites and reduce the areal current density to avoid Li dendrite growth. The 3D porous structure of CC/CNT offers enough free room for buffering the huge volume change during Li plating/stripping. The CC/CNT@Li composite anode exhibits dendrite-free morphology and superior cycling performances over 500 h with low voltage hysteresis of 18, 23, and 71 mV at the current density of 1, 2, and 5 mA cm(-2), respectively.
Language英语
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DNL cooperation Fund, CAS ; DNL cooperation Fund, CAS
WOS IDWOS:000458673800003
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166041
Collection中国科学院大连化学物理研究所
Corresponding AuthorYu, Yan
Affiliation1.Univ Sci & Technol China, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Anhui, Peoples R China
3.Chinese Acad Sci, Dalian Natl Lab Clean Energy DNL, Dalian 116023, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Liu, Fanfan,Xu, Rui,Hu, Zexun,et al. Regulating Lithium Nucleation via CNTs Modifying Carbon Cloth Film for Stable Li Metal Anode[J]. SMALL,2019,15(5):11.
APA Liu, Fanfan.,Xu, Rui.,Hu, Zexun.,Ye, Shufen.,Zeng, Sifan.,...&Yu, Yan.(2019).Regulating Lithium Nucleation via CNTs Modifying Carbon Cloth Film for Stable Li Metal Anode.SMALL,15(5),11.
MLA Liu, Fanfan,et al."Regulating Lithium Nucleation via CNTs Modifying Carbon Cloth Film for Stable Li Metal Anode".SMALL 15.5(2019):11.
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