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ZnO@MOF@PANI core-shell nanoarrays on carbon cloth for high-performance supercapacitor electrodes

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dc.title ZnO@MOF@PANI core-shell nanoarrays on carbon cloth for high-performance supercapacitor electrodes en
dc.contributor.author Zhu, Chunmei
dc.contributor.author He, Ying
dc.contributor.author Liu, Y.
dc.contributor.author Kazantseva, Natalia E.
dc.contributor.author Sáha, Petr
dc.contributor.author Cheng, Qilin
dc.relation.ispartof Journal of Energy Chemistry
dc.identifier.issn 2095-4956 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2019
utb.relation.volume 35
dc.citation.spage 124
dc.citation.epage 131
dc.type article
dc.language.iso en
dc.publisher Elsevier
dc.identifier.doi 10.1016/j.jechem.2018.11.006
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S209549561830785X
dc.subject Metal-oragnic framework en
dc.subject Polyaniline en
dc.subject Core-shell nanoarrays en
dc.subject Supercapacitor en
dc.subject Electrochemical properties en
dc.description.abstract Hierarchical ZnO@metal-organic framework @polyaniline (ZnO@MOF@PANI) core-shell nanorod arrays on carbon cloth has been fabricated by combining electrodeposition and hydrothermal method. Well-ordered ZnO nanorods not only act as a scaffold for growth of MOF/PANI shell but also as Zn source for the formation of MOF. The morphology of ZnO@MOF@PANI composite is greatly influenced by the number of PANI electrodeposition cycles. Their structural and electrochemical properties were characterized with different techniques. The results indicate that the ZnO@MOF@PANI with 13 CV cycles of PANI deposition demonstrates the maximum specific capacitance of 340.7 F g−1 at 1.0 A g−1, good rate capability with 84.3% capacitance retention from 1.0 to 10 A g−1 and excellent cycling life of 82.5% capacitance retention after 5000 cycles at high current density of 2.0 A g−1. This optimized core-shell nanoarchitecture endows the composite electrode with short ion diffusion pathway, rapid ion/electron transfer and high utilization of active materials, which thus result in excellent electrochemical performance of the ternary composite. © 2018 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1008385
utb.identifier.obdid 43880346
utb.identifier.scopus 2-s2.0-85057198705
utb.identifier.wok 000473220100017
utb.source j-scopus
dc.date.accessioned 2019-01-31T08:58:58Z
dc.date.available 2019-01-31T08:58:58Z
dc.description.sponsorship National Key R&D Program of China [2016YFE0131200]; National Natural Science Foundation of China [51702098]; Shanghai Municipal Science and Technology Committee [15520721100, 18520744400]; Ministry of Education, Youth, and Sports of the Czech Republic [LTACH17015]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Kazantseva, Natalia E.
utb.contributor.internalauthor Sáha, Petr
utb.contributor.internalauthor Cheng, Qilin
utb.fulltext.affiliation Chunmei Zhu a, Ying He a, Yijun Liu a, Natalia Kazantseva b, Petr Saha b∗, Qilin Cheng a,b∗∗ a Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China b Centre of Polymer Systems, Tomas Bata University in Zlin, nam. T. G. Masaryka 5555, 760 01 Zlin, Czechia ∗ Corresponding author. ∗∗ Corresponding author at: Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China. E-mail addresses: saha@utb.cz (P. Saha), chengql@ecust.edu.cn (Q. Cheng).
utb.fulltext.dates Received 14 August 2018 Revised 31 October 2018 Accepted 3 November 2018 Available online 14 November 2018
utb.wos.affiliation [Zhu, Chunmei; He, Ying; Liu, Yijun; Cheng, Qilin] East China Univ Sci & Technol, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China; [Kazantseva, Natalia; Saha, Petr; Cheng, Qilin] Tomas Bata Univ Zlin, Ctr Polymer Syst, Nam TG Masaryka 5555, Zlin 76001, Czech Republic
utb.scopus.affiliation Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China; Centre of Polymer Systems, Tomas Bata University in Zlin, nam. T. G. Masaryka 5555, Zlin, 760 01, Czech Republic
utb.fulltext.faculty University Institute
utb.fulltext.faculty University Institute
utb.fulltext.faculty University Institute
utb.fulltext.ou Centre of Polymer Systems
utb.fulltext.ou Centre of Polymer Systems
utb.fulltext.ou Centre of Polymer Systems
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