High performance supercapacitor using catalysis free porous carbon nanoparticles

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00237613" target="_blank" >RIV/68407700:21110/14:00237613 - isvavai.cz</a>
Result on the web
<a href="http://iopscience.iop.org/article/10.1088/0022-3727/47/49/495307/meta" target="_blank" >http://iopscience.iop.org/article/10.1088/0022-3727/47/49/495307/meta</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0022-3727/47/49/495307" target="_blank" >10.1088/0022-3727/47/49/495307</a>

Result language
angličtina
Original language name
High performance supercapacitor using catalysis free porous carbon nanoparticles
Original language description
Very high supercapacitance values are obtained using catalyst free porous carbon nanoparticles (PCNs). The obtained PCNs have a porous structure with fine particles 35?nm in size. The specific capacitance of PCNs is 343?F?g-1 and 309?F?g-1 at 5?mV?s-1 and 0.06?A?g-1, respectively. PCNs shows a high cyclic stability of about 90% and high columbic efficiency of 95% over 2500 cycles at 1?A?g-1. Impedance spectra show low resistance of PCNs, supporting their suitability for supercapacitor electrode application.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JN - Civil engineering
OECD FORD branch
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Project
<a href="/en/project/EE2.3.30.0034" target="_blank" >EE2.3.30.0034: Support of inter-sectoral mobility and quality enhancement of research teams at Czech Technical University in Prague</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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