The use of activated bio-carbon derived from "Posidonia oceanica" sea-waste for Lithium-Sulfur batteries development
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F22%3A10250893" target="_blank" >RIV/61989100:27640/22:10250893 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15640/22:73618681
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2213138822007962?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2213138822007962?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.seta.2022.102748" target="_blank" >10.1016/j.seta.2022.102748</a>
Alternative languages
Result language
angličtina
Original language name
The use of activated bio-carbon derived from "Posidonia oceanica" sea-waste for Lithium-Sulfur batteries development
Original language description
Lithium-Sulfur Batteries is promising energy storage systems due to their superior capacity and energy density. A promising solution for drawbacks such as low sulfur utilization and cycling stability is the use of porous carbon as sulfur carrier. On the other hand, cyclic economy and green ideas is of great importance nowadays. Carbon-sulfur cathodes from waste valorization, abundant, and low-cost precursors is an attractive approach. Herein, an activated carbon (AC-Poc) derived from "Posidonia oceanica" sea-waste, was studied as a matrix for the development of a novel carbon-sulfur composite cathode (AC-Poc/S) for the first time. AC-Poc can be used as an effective sulfur host, due to its high specific BET surface area (1264 m2BULLET OPERATORgMINUS SIGN 1) hierarchical porous structure, and total pore volume 0.81 cm3BULLET OPERATORgMINUS SIGN 1. AC-Poc/S reveals an outstanding initial capacity of 1539 mAhBULLET OPERATORgMINUS SIGN 1 as cathode material, combined with high reversible capacity at 0.2 C. Furthermore, the discharge capacity of 390 mAh/g at 2 C reveals good rate capability, even at increased C-rate. AC-Poc/S composite exhibits excellent sulfur utilization (92 %) alongside with sufficiently well electrochemical performance. These results combined with the easy synthesis method of the activated carbon from an abundant and low-cost precursor make AC-Poc/S a very promising material for LSBs applications. (C) 2022 Elsevier Ltd
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
10500 - Earth and related environmental sciences
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Sustainable Energy Technologies and Assessments
ISSN
2213-1388
e-ISSN
2213-1396
Volume of the periodical
53
Issue of the periodical within the volume
C
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
nestrankovano
UT code for WoS article
000890381000008
EID of the result in the Scopus database
2-s2.0-85137745038