Electrochemical performance of composites made of rGO with Zn-MOF and PANI as electrodes for supercapacitors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F21%3A63527480" target="_blank" >RIV/70883521:28110/21:63527480 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/21:63527480
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0013468620319563" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0013468620319563</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.electacta.2020.137563" target="_blank" >10.1016/j.electacta.2020.137563</a>

Result language
angličtina
Original language name
Electrochemical performance of composites made of rGO with Zn-MOF and PANI as electrodes for supercapacitors
Original language description
Metal-organic frameworks (MOFs) have lately obtained great attention of scientists as potential materials applied for supercapacitor electrodes. Due to their crystalline structure, MOFs show proper electrochemical double-layer capacitance at the enlarged specific surface area of the material and the mechanical supports for the composite materials. In this study, Zn-MOF was synthesized and composited with reduced graphene oxide (rGO) to be applied as a supercapacitor electrode material. To improve the electrodes working performance, polyaniline (PANI) was synthesized by different methods and added to the composite. The electrochemical properties of these materials were studied to identify the effect of PANI and Zn-MOF on the electrode materials. Among the composites obtained, the best specific capacitance of about 372 F/g was obtained at 0.1 A/g charge-discharge analysis of rGO/Zn-MOF@PANI sample due to its large surface with high pores sizes. The capacitance retentions of electrodes were also tested to decipher the effect caused by varied composites fabrication.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
<a href="/en/project/TH71020006" target="_blank" >TH71020006: Li-ion BAttery-SupErcapacitor Hybrid Device</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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