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Hydroxide-ion-conductive gas barrier films based on layered double hydroxide/polysulfone multilayers

Author:
Xu, Xiaozhi, Wang, Lumei, Wang, Jiajie, Yin, Qing, Dong, Siyuan, Han, Jingbin, Wei, Min
Source:
Chemical communications 2018 v.54 no.56 pp. 7778-7781
ISSN:
1364-548X
Subject:
chemical reactions, polymers, quaternary ammonium compounds
Abstract:
A dual-functional organic–inorganic film with gas barrier and hydroxide ion conductivity properties was fabricated via the layer-by-layer assembly of layered double hydroxide (LDH) nanoplates and quaternary ammonium grafted polysulfone (QAPSF). By incorporating inorganic flakes with high ionic conductivity and gas barrier effects into an ion-conductive polymer matrix, this work overcomes the commonly-believed incompatibility between gas blocking and ionic conduction.
Agid:
6177575