A highly durable cross-linked hydroxide ion conducting pore-filling membrane

A highly durable cross-linked hydroxide ion conducting pore-filling membrane

A highly durable, anion exchange membrane with a uniform thickness of 23.4 mu m was fabricated by the pore-filling approach in a porous substrate. The resulting membrane has a hydroxide conductivity in excess of 40 mS cm super(-1) at 20 degree C and does not exhibit significant changes in ion conduc...

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Veröffentlicht in:Journal of materials chemistry 2012-01, Vol.22 (28), p.13928-13931
Hauptverfasser: Lee, Mi-Soon, Kim, Taeyoung, Park, Seok-Hee, Kim, Chang-Soo, Choi, Young-Woo
Format: Artikel
Sprache:eng
Schlagworte:
Anion exchanging
Conduction
Crosslinking
Durability
Hydroxides
Membranes
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Beschreibung
Zusammenfassung:A highly durable, anion exchange membrane with a uniform thickness of 23.4 mu m was fabricated by the pore-filling approach in a porous substrate. The resulting membrane has a hydroxide conductivity in excess of 40 mS cm super(-1) at 20 degree C and does not exhibit significant changes in ion conductivity and IEC in 5 M solution of NaOH at 50 degree C for 1500 h.
ISSN:0959-9428
1364-5501
DOI:10.1039/c2jm32628k