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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F19%3A63523344" target="_blank" >RIV/70883521:28110/19:63523344 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/19:63523344
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S209549561830785X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S209549561830785X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jechem.2018.11.006" target="_blank" >10.1016/j.jechem.2018.11.006</a>

Result language
angličtina
Original language name
ZnO@MOF@PANI core-shell nanoarrays on carbon cloth for high-performance supercapacitor electrodes
Original language description
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.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
<a href="/en/project/LTACH17015" target="_blank" >LTACH17015: Fabrication and electrochemical properties of hierarchical polyaniline/bimetallic oxides flexible electrodes</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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