The TiO2-Modified Separator Improving the Electrochemical Performance of Lithium-Sulfur Battery
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F21%3A00549138" target="_blank" >RIV/61388955:_____/21:00549138 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0325155" target="_blank" >http://hdl.handle.net/11104/0325155</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/10501.0183ecst" target="_blank" >10.1149/10501.0183ecst</a>
Alternative languages
Result language
angličtina
Original language name
The TiO2-Modified Separator Improving the Electrochemical Performance of Lithium-Sulfur Battery
Original language description
Electrochemical performance of activated carbon/sulfur composite cathode in the Li-S cell with standard and TiO2-modified separator is evaluated by cyclic voltammetry and galvanostatic chronopotentiometry. The modification of the separator by TiO2 impregnation has beneficial effect on the charge capacity of the activated carbon/sulfur cathode in the Li-S cell. The specific capacity of the cathode in the cell with TiO2-modified separator is 632 mAh g-1 (calculated from cyclic voltammetry) and 673 mAh g-1 (determined from galvanostatic chronopotentiometry). Facile impregnation of the separator with nanocrystalline TiO2 results in the 10-20 % stable increase of the charge capacity of corresponding activated carbon/sulfur cathode as compared to its electrochemical performance in the system with non-modified separator.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
<a href="/en/project/GA20-03564S" target="_blank" >GA20-03564S: New host materials and structures for advanced lithium-sulfur batteries</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ECS Transaction
ISBN
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ISSN
1938-6737
e-ISSN
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Number of pages
7
Pages from-to
183-189
Publisher name
IOPscience
Place of publication
Pennington
Event location
Brno
Event date
Aug 22, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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