CAS OpenIR
V2O5 Textile Cathodes with High Capacity and Stability for Flexible Lithium-Ion Batteries
Zhu, Yujing1,2,3; Yang, Mei2; Huang, Qiyao3; Wang, Dongrui4; Yu, Ranbo1,5; Wang, Jiangyan2; Zheng, Zijian3; Wang, Dan2
2020-01-10
Source PublicationADVANCED MATERIALS
ISSN0935-9648
Pages7
AbstractTextile-based energy-storage devices are highly appealing for flexible and wearable electronics. Here, a 3D textile cathode with high loading, which couples hollow multishelled structures (HoMSs) with conductive metallic fabric, is reported for high-performance flexible lithium-ion batteries. V2O5 HoMSs prepared by sequential templating approach are used as active materials and conductive metallic fabrics are applied as current collectors and flexible substrates. Taking advantage of the desirable structure of V2O5 HoMSs that effectively buffers the volume expansion and alleviates the stress/strain during repeated Li-insertion/extraction processes, as well as the robust flexible metallic-fabric current collector, the as-prepared fabric devices show excellent electrochemical performance and ultrahigh stability. The capacity retains a high value of 222.4 mA h g(-1) at a high mass loading of 2.5 mg cm(-2) even after 500 charge/discharge cycles, and no obvious performance degradation is observed after hundreds of cycles of bending and folding. These results indicate that V2O5 HoMSs/metallic-fabric cathode electrode is promising for highly flexible lithium-ion batteries.
Keywordcathodes flexible electronics hollow multishelled structures lithium-ion batteries metallic textiles
DOI10.1002/adma.201906205
Language英语
WOS KeywordENERGY-STORAGE ; HOLLOW MICROSPHERES ; PERFORMANCE ; ARRAYS ; LI ; ELECTRODES ; ANODES ; CLOTH ; YARNS ; THIN
Funding ProjectNSFC/RGC Joint Research Scheme[N_PolyU528/16] ; National Natural Science Foundation of China[51661165013] ; National Natural Science Foundation of China[51872024] ; National Natural Science Foundation of China[21671016] ; National Natural Science Foundation of China[51932001] ; National Natural Science Foundation of China[21590795] ; National Natural Science Foundation of China[21821005] ; National Natural Science Foundation of China[21820102002]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationNSFC/RGC Joint Research Scheme ; National Natural Science Foundation of China
WOS IDWOS:000506455600001
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/38515
Collection中国科学院过程工程研究所
Corresponding AuthorYu, Ranbo; Zheng, Zijian; Wang, Dan
Affiliation1.Univ Sci & Technol Beijing, Dept Phys Chem, Sch Met & Ecol Engn, 30 Xueyuan Rd, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, 1 North 2nd St, Beijing 100190, Peoples R China
3.Hong Kong Polytech Univ, Lab Adv Interfacial Mat & Devices, Res Ctr Smart Wearable Technol, Inst Text & Clothing, Hong Kong 999077, Peoples R China
4.Univ Sci & Technol Beijing, Sch Chem & Biol Engn, 30 Xueyuan Rd, Beijing 100083, Peoples R China
5.Zhengzhou Univ, Lab Mat Proc & Mold, Minist Educ, Zhengzhou 450001, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Yujing,Yang, Mei,Huang, Qiyao,et al. V2O5 Textile Cathodes with High Capacity and Stability for Flexible Lithium-Ion Batteries[J]. ADVANCED MATERIALS,2020:7.
APA Zhu, Yujing.,Yang, Mei.,Huang, Qiyao.,Wang, Dongrui.,Yu, Ranbo.,...&Wang, Dan.(2020).V2O5 Textile Cathodes with High Capacity and Stability for Flexible Lithium-Ion Batteries.ADVANCED MATERIALS,7.
MLA Zhu, Yujing,et al."V2O5 Textile Cathodes with High Capacity and Stability for Flexible Lithium-Ion Batteries".ADVANCED MATERIALS (2020):7.
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