Počet záznamů: 1
Newly developed gel polymer electrolytes based on crosslinked poly(2-oxazolines)
- 1.0565342 - ÚMCH 2024 RIV NL eng J - Článek v odborném periodiku
Mahun, Andrii - Černoch, Peter - Paruzel, Bartosz - Beneš, Hynek - Konefal, Rafal - Hleli, Emna - Morávková, Zuzana - Kazda, T. - Brus, Jiří - Kobera, Libor - Abbrent, Sabina
Newly developed gel polymer electrolytes based on crosslinked poly(2-oxazolines).
Solid State Ionics. Roč. 389, January (2023), č. článku 116096. ISSN 0167-2738. E-ISSN 1872-7689
Grant CEP: GA ČR(CZ) GA20-01233S
Institucionální podpora: RVO:61389013
Klíčová slova: Lithium-ion batteries * Gel polymer electrolytes (GPEs) * PFG NMR
Obor OECD: Polymer science
Impakt faktor: 3, rok: 2023
Způsob publikování: Omezený přístup
https://www.sciencedirect.com/science/article/pii/S0167273822002454?via%3Dihub
Advanced materials based on polyoxazoline chemistry are presented as electrochemically, mechanically and thermally stable, efficient and versatile “green” gel polymer electrolytes (GPEs). A series of GPEs was prepared by cationic ring-opening copolymerization (CROP) of two 2-oxazolines with different ratios of the comonomers and their subsequent crosslinking and swelling in Li salt solution. The samples were investigated in terms of their ionic conductivity, thermal properties and ionic diffusion. Finally, a lithium stripping/plating experiment was used to evaluate their electrochemical stability. Promising electrolytes possessing high conductivity (3.7·10−4 S/cm at 20 °C) and excellent durability were obtained.
Trvalý link: https://hdl.handle.net/11104/0338217
Počet záznamů: 1