Thermal and Dielectric Performance of Ester Oil-Based Pentyl-Graphene Nanofluids
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F22%3A10250115" target="_blank" >RIV/61989100:27640/22:10250115 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15640/22:73618760
Result on the web
<a href="https://ieeexplore.ieee.org/document/9745544" target="_blank" >https://ieeexplore.ieee.org/document/9745544</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TDEI.2022.3163814" target="_blank" >10.1109/TDEI.2022.3163814</a>
Alternative languages
Result language
angličtina
Original language name
Thermal and Dielectric Performance of Ester Oil-Based Pentyl-Graphene Nanofluids
Original language description
This work reports on the significant enhancement of the thermal properties of the FR3 natural ester dielectric oil after the addition of pentyl-graphene nanosheets, as confirmed by thermal diffusivity and specific heat studies at different concentrations and temperatures (30 degrees C-90 degrees C). Experimental results of the dielectric constant demonstrated a constant value in the kHz region while increased in the low-frequency region, decreased with increased temperature, and saturated at 0.008% w/w concentration. In addition, light absorption is used for a better understanding of the properties variation upon changing graphene's concentration as a method to estimate the agglomeration level. The optimum concentration for its best performance in terms of thermal and dielectric properties is 0.008% w/w, whereby the thermal diffusivity and the dielectric constant increased by 43.04% and 6.18%, respectively.
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
20200 - Electrical engineering, Electronic engineering, Information engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
IEEE Transactions on dielectrics and electrical insulation
ISSN
1070-9878
e-ISSN
1558-4135
Volume of the periodical
29
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
510-518
UT code for WoS article
000790818900024
EID of the result in the Scopus database
2-s2.0-85127497298