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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 &quot;Posidonia oceanica&quot; 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

  • 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

    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