UM
Electrodeposited Ni-Co layered double hydroxides on titanium carbide as a binder-free electrode for supercapacitors
Li, H.; Musharavati, F.; Zalenezhad, E.; Chen, X.; Hui, K. N.; Hui, K. S.
2018-01-20
Source PublicationELECTROCHIMICA ACTA
ISSN0013-4686
Volume261Pages:178-187
AbstractWe report the synthesized mixture of MXene and Ni-Co LDH on nickel foam by an electrodeposition technique. The specific capacitance of the mixture attained 983.6 F g(-1) at a discharge current of 2 A g(-1), which is greater than that of pure MXene. Compared to Ni-Co LDH, the sample created through electrodeposition provided a better rate capability of 983.6 F g(-1) at 2 A g(-1) and 536.6 F g(-1) at 50 A g(-1) and cycling stability with 76% retention after 5000 cycles at 30 A g(-1). Moreover, a solid-state asymmetric supercapacitor with MXene-LDH as the positive electrode and multi-walled carbon nanotube coated on the nickel foam as the negative electrode delivers high energy density (36.70 Wh kg(-1) at the power density of 1.44 kW kg(-1)), which outperforms the other devices reported previously. (c) 2017 Elsevier Ltd. All rights reserved.
KeywordElectrodeposition Ni-Co layered double hydroxides MXene Binder-free electrode Supercapacitors
DOI10.1016/j.electacta.2017.12.139
URLView the original
Indexed BySCI
Language英语
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000424635600021
PublisherPERGAMON-ELSEVIER SCIENCE LTD
The Source to ArticleWOS
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Cited Times [WOS]:37   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
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GB/T 7714
Li, H.,Musharavati, F.,Zalenezhad, E.,et al. Electrodeposited Ni-Co layered double hydroxides on titanium carbide as a binder-free electrode for supercapacitors[J]. ELECTROCHIMICA ACTA,2018,261:178-187.
APA Li, H.,Musharavati, F.,Zalenezhad, E.,Chen, X.,Hui, K. N.,&Hui, K. S..(2018).Electrodeposited Ni-Co layered double hydroxides on titanium carbide as a binder-free electrode for supercapacitors.ELECTROCHIMICA ACTA,261,178-187.
MLA Li, H.,et al."Electrodeposited Ni-Co layered double hydroxides on titanium carbide as a binder-free electrode for supercapacitors".ELECTROCHIMICA ACTA 261(2018):178-187.
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