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Construction of Ni-Co-Mn layered double hydroxide nanoflakes assembled hollow nanocages from bimetallic imidazolate frameworks for supercapacitors
Zheng, Xianli1; Han, Xue1; Zhao, Xiaoxian3; Qi, Jian4,5; Ma, Qingxiang2; Tao, Kai1,2; Han, Lei1
2018-10-01
Source PublicationMATERIALS RESEARCH BULLETIN
ISSN0025-5408
Volume106Pages:243-249
Abstract

Layered double hydroxides (LDHs) with 3-dimentional (3D) hollow nanoarchitetures are highly desirable for energy related applications. In this study, Ni-Co-Mn LDH nanoflakes assembled hollow nanocages are constructed from bimetallic imidazolate framworks precursors. Benefiting from the 3D hierarchical porous strcuture and composition, the as-synthesized ternary Ni-Co-Mn LDH hollow nanocage, as a electrode for supercapacitor, demonstrates a remarkable electrochemical performance with a high specific capacitance of 2012.5 F g(-1) at 1 A g(-1) and a good rate capacity of 75.0% retention at 10A g(-1), significantly outperforming binary Ni-Co LDH (1266.2 F g(-1) at 1 A g(-1), 41.8% retention at 10 A g(-1)). This work demonstrates the construction of 3D hollow nanostructured LDH with multicomponent compositions for the first time, and can be simply extended to construct other hollow structured electrode materials for energy storage devices.

KeywordLdh Ni-co-mn Metal-organic Frameworks Supercapacitor
DOI10.1016/j.materresbull.2018.06.005
Language英语
WOS KeywordHigh-performance Supercapacitors ; Sulfide Nanosheet Array ; Electrochemical Performance ; Electrode Materials ; Metal ; Carbon ; Oxide ; Composite ; Foam ; Microspheres
Funding ProjectNSF of China[51572272] ; NSF of China[21471086] ; NSF of China[51572261] ; NSF of Ningbo[2017A610062] ; Foundation of State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering[2016-09] ; Science and Technology Department of Zhejiang Province[2017C33007] ; Youth Innovation Promotion Association of CAS[2017070] ; K.C. Wong Magna Fund in Ningbo University
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
Funding OrganizationNSF of China ; NSF of Ningbo ; Foundation of State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering ; Science and Technology Department of Zhejiang Province ; Youth Innovation Promotion Association of CAS ; K.C. Wong Magna Fund in Ningbo University
WOS IDWOS:000441491900031
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/25722
Collection中国科学院过程工程研究所
Corresponding AuthorTao, Kai
Affiliation1.Ningbo Univ, Sch Mat Sci & Chem Engn, Ningbo 315211, Zhejiang, Peoples R China
2.Ningxia Univ, State Key Lab High Efficiency Coal Utilizat & Gre, Yinchuan 750021, Peoples R China
3.Univ Sci & Technol Beijing, Dept Phys Chem, Sch Met & Ecol Engn, 30 Xueyuan Rd, Beijing 100083, Peoples R China
4.Chinese Acad Sci, State Key Lab Biochem Engn, Inst Proc Engn, 1 North 2nd St, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zheng, Xianli,Han, Xue,Zhao, Xiaoxian,et al. Construction of Ni-Co-Mn layered double hydroxide nanoflakes assembled hollow nanocages from bimetallic imidazolate frameworks for supercapacitors[J]. MATERIALS RESEARCH BULLETIN,2018,106:243-249.
APA Zheng, Xianli.,Han, Xue.,Zhao, Xiaoxian.,Qi, Jian.,Ma, Qingxiang.,...&Han, Lei.(2018).Construction of Ni-Co-Mn layered double hydroxide nanoflakes assembled hollow nanocages from bimetallic imidazolate frameworks for supercapacitors.MATERIALS RESEARCH BULLETIN,106,243-249.
MLA Zheng, Xianli,et al."Construction of Ni-Co-Mn layered double hydroxide nanoflakes assembled hollow nanocages from bimetallic imidazolate frameworks for supercapacitors".MATERIALS RESEARCH BULLETIN 106(2018):243-249.
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