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Synthesize of silicon/carbon nanosheets with NaCl template and its application as anode material of lithium-ion batteries
Chen, Qiliang1,3; Nie, Yi1,2; Liu, Yanxia1,2; Du, Juntao1,2; Ren, Baozeng3
2019-02-01
Source PublicationJOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
ISSN0957-4522
Volume30Issue:3Pages:2442-2449
AbstractLithium-ion batteries (LIBs) are used extensively in various applications such as mobile phones and portable computer. Silicon (Si) is regarded as a kind of promising anode material in LIBs because of its high theoretical capacity and low working potential. The major challenges related to Si anodes are their huge volume changes and poor conductivity during lithiation-delithiation. Herein, a two-dimensional structure of Si/petroleum pitches based carbon nanosheets (Si/CNSs) was successfully synthesized via a green and recyclable NaCl template method. This peculiar structural feature of Si/CNS can effectively accommodate the volume expansion of Si anodes and improve their electrochemical performance. A typical sample of Si/CNS-2 exhibits a high reversible capacities of 901mAhg(-1) at 100mAg(-1), good cycling stability (capacity retention of 655mAhg(-1) after 100 cycles at 300mAg(-1)) and excellent rate capability (533mAhg(-1) at 2Ag(-1)). This approach is simple and environment-friendly, which may supply a practicality way to prepare Si-based anode materials for high-performance LIBs.
DOI10.1007/s10854-018-0517-8
Language英语
WOS KeywordHIGH-PERFORMANCE ANODE ; ONE-STEP SYNTHESIS ; CAPACITY ANODE ; ELECTROCHEMICAL PROPERTIES ; PETROLEUM ASPHALT ; SI NANOPARTICLES ; COMPOSITE ELECTRODES ; CARBON NANOSHEETS ; GRAPHENE OXIDE ; FABRICATION
Funding ProjectNational Key R&D Program of China[2017YFB0603105] ; National Natural Science Foundation of China[21776276] ; National Natural Science Foundation of China[21576262] ; "Recruitment of Outstanding Technologist" of Chinese Academy of Sciences ; Key Science And Technology Special Project of Zhengzhou[174PZDZX570]
WOS Research AreaEngineering ; Materials Science ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationNational Key R&D Program of China ; National Natural Science Foundation of China ; "Recruitment of Outstanding Technologist" of Chinese Academy of Sciences ; Key Science And Technology Special Project of Zhengzhou
WOS IDWOS:000460143900049
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28346
Collection中国科学院过程工程研究所
Corresponding AuthorNie, Yi
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China
2.Zhengzhou Inst Emerging Ind Technol, Zhengzhou 450000, Henan, Peoples R China
3.Zhengzhou Univ, Sch Chem Engn & Energy, Zhengzhou 450001, Henan, Peoples R China
Recommended Citation
GB/T 7714
Chen, Qiliang,Nie, Yi,Liu, Yanxia,et al. Synthesize of silicon/carbon nanosheets with NaCl template and its application as anode material of lithium-ion batteries[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2019,30(3):2442-2449.
APA Chen, Qiliang,Nie, Yi,Liu, Yanxia,Du, Juntao,&Ren, Baozeng.(2019).Synthesize of silicon/carbon nanosheets with NaCl template and its application as anode material of lithium-ion batteries.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,30(3),2442-2449.
MLA Chen, Qiliang,et al."Synthesize of silicon/carbon nanosheets with NaCl template and its application as anode material of lithium-ion batteries".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 30.3(2019):2442-2449.
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