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Ternary sulfur/polyacrylonitrile/sio2 composite cathodes for high-performance sulfur/lithium ion full batteries
He, Yusen1; Shan, Zhenzhen1; Tan TZ(谭台哲)2; Chen ZH(陈志鸿)3; Zhang YG(张永光)1
Department广州中国科学院沈阳自动化研究所分所
Source PublicationPolymers
ISSN2073-4360
2018
Volume10Issue:8Pages:1-10
Indexed BySCI ; EI
EI Accession number20183405730706
WOS IDWOS:000445410200123
Contribution Rank3
Funding OrganizationProgram for the Outstanding Young Talents of Hebei Province ; Guangdong Provincial Science and Technology Project
KeywordSulfur/lithium-ion Full Battery Prelithiated Graphite Anode Stabilized Lithium Metal Powder Ternary Sulfur/polyacrylonitrile/sio2 Composite Electrochemical Performance
Abstract

In the present study, a novel sulfur/lithium-ion full battery was assembled while using ternary sulfur/polyacrylonitrile/SiO2 (S/PAN/SiO2) composite as the cathode and prelithiated graphite as the anode. For anode, Stabilized Lithium Metal Powder (SLMP) was successfully transformed into lithiated graphite anode. For cathode, scanning electron microscopy (SEM) and transmission electron microscopy (TEM) revealed that SiO2 was uniformly distributed on S/PAN composites, where SiO2 served as an effective additive due to its ultra high absorb ability and enhanced ability in trapping soluble polysulfide. The tested half-cell based on S/PAN/SiO2 composite revealed high discharge capacity of 1106 mAh g-1 after 100 cycles at 0.2 C. The full cell based on prelithiated graphite//S/PAN/SiO2 composite system delivered a specific capacity of 810 mAh g-1 over 100 cycles.

Language英语
WOS SubjectPolymer Science
WOS KeywordLITHIUM-SULFUR BATTERIES ; LI-S BATTERIES ; NANOSIZED MG0.6NI0.4O ; ANODE ; POLYACRYLONITRILE ; CARBON ; MODEL ; ELECTROLYTE ; GRAPHENE ; NETWORK
WOS Research AreaPolymer Science
Funding ProjectProgram for the Outstanding Young Talents of Hebei Province ; Guangdong Provincial Science and Technology Project[2017A050506009]
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/22420
Collection广州中国科学院沈阳自动化研究所分所
Corresponding AuthorChen ZH(陈志鸿); Zhang YG(张永光)
Affiliation1.School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
2.Synergy Innovation Institute of GDUT, Heyuan 517000, China
3.Shenyang Institute of Automation, Chinese Academy of Sciences, Guangzhou 511458, China
Recommended Citation
GB/T 7714
He, Yusen,Shan, Zhenzhen,Tan TZ,et al. Ternary sulfur/polyacrylonitrile/sio2 composite cathodes for high-performance sulfur/lithium ion full batteries[J]. Polymers,2018,10(8):1-10.
APA He, Yusen,Shan, Zhenzhen,Tan TZ,Chen ZH,&Zhang YG.(2018).Ternary sulfur/polyacrylonitrile/sio2 composite cathodes for high-performance sulfur/lithium ion full batteries.Polymers,10(8),1-10.
MLA He, Yusen,et al."Ternary sulfur/polyacrylonitrile/sio2 composite cathodes for high-performance sulfur/lithium ion full batteries".Polymers 10.8(2018):1-10.
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