Surface modification of activated carbon with silver nanoparticles for electrochemical double layer capacitors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F22%3A10250624" target="_blank" >RIV/61989100:27360/22:10250624 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352152X22013615" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352152X22013615</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.est.2022.105367" target="_blank" >10.1016/j.est.2022.105367</a>
Alternative languages
Result language
angličtina
Original language name
Surface modification of activated carbon with silver nanoparticles for electrochemical double layer capacitors
Original language description
In the present work, we report the synthesis of surface modified activated carbon (AC). The surface of the activated carbon have been modified by using silver nanoparticles. The synthesis process is simple, cost effective and environment friendly. The modified-AC powders have been characterized by using X-ray diffraction, scanning electron microscopy and surface area and pore size measurements. The electrochemical performance of the prepared materials have been tested by fabricating symmetric configuration of EDLC by using magnesium-ion based polymer electrolytes. The cells have been tested by using cyclic voltammetry, electrochemical impedance spectroscopy and galvanostatic charge-discharge technique. AC with 3 wt% of silver presents best results with specific capacitance of the order of 398 F gMINUS SIGN 1 energy density and power density of 55 Wh kgMINUS SIGN 1 and 2.4 kW kgMINUS SIGN 1 making it an interesting material for supercapacitor application.
Czech name
—
Czech description
—
Classification
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)
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Energy Storage
ISSN
2352-152X
e-ISSN
—
Volume of the periodical
54
Issue of the periodical within the volume
October
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
nestrankovano
UT code for WoS article
000871838000001
EID of the result in the Scopus database
2-s2.0-85134875187