Počet záznamů: 1
Enhancing hydrogen storage efficiency: Surface-modified boron nanosheets combined with IRMOF-20 for safe and selective hydrogen storage
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SYSNO ASEP 0582003 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Enhancing hydrogen storage efficiency: Surface-modified boron nanosheets combined with IRMOF-20 for safe and selective hydrogen storage Tvůrce(i) Zabelin, D. (CZ)
Tomšíková, K. (CZ)
Zabelina, A. (CZ)
Šťastný, Martin (UACH-T) SAI, RID
Michalcová, A. (CZ)
Mestek, S. (CZ)
Burtsev, V. (CZ)
Guselnikova, O. (CZ)
Miliutina, E. (CZ)
Kolská, Z. (CZ)
Švorčík, V. (CZ)
Lyutakov, O. (CZ)Celkový počet autorů 12 Zdroj.dok. International Journal of Hydrogen Energy. - : Elsevier - ISSN 0360-3199
Roč. 57, FEB (2024), s. 1025-1031Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova Boron nanosheets ; Hydrogen storage ; Metal organic frameworks Vědní obor RIV CA - Anorganická chemie Obor OECD Inorganic and nuclear chemistry Způsob publikování Omezený přístup Institucionální podpora UACH-T - RVO:61388980 UT WOS 001156139700001 EID SCOPUS 85182277795 DOI 10.1016/j.ijhydene.2023.12.285 Anotace The future development of human society is closely related to the development of new energy approaches which frequently will be based on green hydrogen. In this regard, one of the key research subjects is the elaboration of new materials for safe and effective hydrogen storage and transportation. In this work, we propose a hybrid hydrogen storage material based on boron nanosheets with surface-immobilized IRMOF-20. Surface immobilization was carried out in two-step procedure using covalent modification of the nanosheets surface and subsequent surface-assisted growth of IRMOF-20 from its mother liquor. Both materials (i. e. boron and IRMOF-20) have previously been reported as effective media for the hydrogen chemical sorption. However, along with a number of advantages, they have specific drawback such as low capacity or insufficient stability at higher pressure. Our main idea was to compensate the drawbacks by materials combination and enhance their effectivity in hydrogen storage. Developed materials combination exhibits high hydrogen gravimetric sorption capacity (significantly superior to boron flakes and even surpassed IRMOF-20 powder), high material stability (even at relatively high pressures) and high selectivity to hydrogen, in comparison with others, “parasitic” gases. Pracoviště Ústav anorganické chemie Kontakt Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Rok sběru 2025 Elektronická adresa https://doi.org/10.1016/j.ijhydene.2023.12.285
Počet záznamů: 1