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Controllable Synthesis of Hollow Multishell Structured Co3O4 with Improved Rate Performance and Cyclic Stability for Supercapacitors
Wang Cong1,2,3; Wang Jiangyan1; Hu Wenping2,3; Wang Dan1
2019-12-21
Source PublicationCHEMICAL RESEARCH IN CHINESE UNIVERSITIES
ISSN1005-9040
Pages6
AbstractHollow multishelled structures(HoMSs) Co3O4 with specially appointed shell number(double-, triple- and quadruple-) were accurately prepared by a sequential templating approach. Due to the superiorities of inimitable porous multishelled structure, triple-HoMSs Co3O4 achieved the best performance among all the samples with a specific capacitance of 1028.9 F/g at 10 mV/s and 688.2 F/g at 0.5 A/g, respectively. Furthermore, the electrode delivered a high rate performance(89.8% retention at 10 A/g) and excellent cycle stability(6.8% loss over 2000 cycles), showing a great promise for practical application in the future.
KeywordHollow multishelled structure Cobalt oxide Supercapacitor
DOI10.1007/s40242-019-0040-3
Language英语
WOS KeywordELECTROCHEMICAL PERFORMANCE ; FACILE SYNTHESIS ; NANOWIRE ARRAYS ; NI FOAM ; MICROSPHERES ; ELECTRODE ; SPHERES ; GROWTH ; NANOSTRUCTURES ; MORPHOLOGY
Funding ProjectNational Natural Science Foundation of China[21590795] ; National Natural Science Foundation of China[21821005] ; National Natural Science Foundation of China[51772296] ; National Natural Science Foundation of China[51772294] ; National Natural Science Foundation of China[51702321] ; National Natural Science Foundation of China[51972306] ; National Natural Science Foundation of China[51802306]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China
WOS IDWOS:000503683500002
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/38503
Collection中国科学院过程工程研究所
Corresponding AuthorWang Dan
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Tianjin Univ, Sch Sci, Dept Chem, Tianjin 300072, Peoples R China
3.Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300072, Peoples R China
Recommended Citation
GB/T 7714
Wang Cong,Wang Jiangyan,Hu Wenping,et al. Controllable Synthesis of Hollow Multishell Structured Co3O4 with Improved Rate Performance and Cyclic Stability for Supercapacitors[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2019:6.
APA Wang Cong,Wang Jiangyan,Hu Wenping,&Wang Dan.(2019).Controllable Synthesis of Hollow Multishell Structured Co3O4 with Improved Rate Performance and Cyclic Stability for Supercapacitors.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,6.
MLA Wang Cong,et al."Controllable Synthesis of Hollow Multishell Structured Co3O4 with Improved Rate Performance and Cyclic Stability for Supercapacitors".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES (2019):6.
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