Ion conductivity of semi-interpenetrating polymer network membranes based sulfonated co-polyimide

S. Lee, W. Jang, S. Choi, H. Han

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Novel sulfonated co-polyimide and poly ethylene glycol diacrylate based semi-interpenetrating polymer network membranes have been prepared for the fuel cell applications. These membranes were characterized by determining, ion exchange capacity, water uptake and proton conductivity. The proton conductivity of the membranes was in the order of 10-1 Scm-1 at 90 °C and generally increased with increasing poly ethylene glycol diacrylate content.

Original languageEnglish
Title of host publicationECS Transactions - 30th Fuel Cell Seminar
Pages177-184
Number of pages8
Edition1
DOIs
Publication statusPublished - 2007
Event30th Fuel Cell Seminar - Honolulu, HI, United States
Duration: 2006 Nov 132006 Nov 17

Publication series

NameECS Transactions
Number1
Volume5
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

Other30th Fuel Cell Seminar
CountryUnited States
CityHonolulu, HI
Period06/11/1306/11/17

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Lee, S., Jang, W., Choi, S., & Han, H. (2007). Ion conductivity of semi-interpenetrating polymer network membranes based sulfonated co-polyimide. In ECS Transactions - 30th Fuel Cell Seminar (1 ed., pp. 177-184). (ECS Transactions; Vol. 5, No. 1). https://doi.org/10.1149/1.2729000