Exfoliated transition metal dichalcogenide (MX2; M = Mo, W; X= S, Se, Te) nanosheets and their composites with polyaniline nanofibers for electrochemical capacitors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43918140" target="_blank" >RIV/60461373:22310/19:43918140 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/19:PU133210
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352940719303567" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352940719303567</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apmt.2019.06.002" target="_blank" >10.1016/j.apmt.2019.06.002</a>
Alternative languages
Result language
angličtina
Original language name
Exfoliated transition metal dichalcogenide (MX2; M = Mo, W; X= S, Se, Te) nanosheets and their composites with polyaniline nanofibers for electrochemical capacitors
Original language description
Ultrathin sheets of transition metal dichalcogenides have received a great deal of interest in an attempt to develop advanced electrode nanomaterials for electrochemical capacitors, with most of the attention focused on pure transition metal dichalcogenides. We systematically investigated and compared the charge storage capability of tert-butyllithium-exfoliated group 6 transition metal dichalcogenide materials (MX2; M=Mo, W; X=S, Se, Te). The group 6 MX(2)2D materials exhibited distinctive charge storage performance as a result of their different chemical compositions and morphological features. MoTe2 nanosheets demonstrated the highest gravimetric capacitance of all materials. Furthermore, we hybridized these 2D materials with nanofibrous polyaniline (PANI) to study the impact of MX2 materials on its capacitance performance. All the fabricated nanocomposites exhibited a greatly enhanced capacitance compared with the pure PANI, with the highest increase observed for MoTe2/PANI (499 F g(-1)), which represents a 76% increase. This enhancement arises from the promotion of available active surface area of PANI and MoTe2 for electrolyte ions. (C) 2019 Published by Elsevier Ltd.
Czech name
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Czech description
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Classification
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
10402 - Inorganic and nuclear chemistry
Result continuities
Project
<a href="/en/project/GX19-26896X" target="_blank" >GX19-26896X: 2D Nanomaterials Electrochemistry</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Materials Today
ISSN
2352-9407
e-ISSN
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Volume of the periodical
16
Issue of the periodical within the volume
SEP 2019
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
280-289
UT code for WoS article
000487288600025
EID of the result in the Scopus database
2-s2.0-85068251533