Proton conducting semi-IPN based on Nafion and crosslinked poly(AMPS) for direct methanol fuel cell

Cho, KY; Jung, HY; Shin, SS; Choi, NS; Sung, SJ; Park, JK; Choi, JH; Park, KW; Sung, YE

doi:10.1016/j.electacta.2004.03.062

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Proton conducting semi-IPN based on Nafion and crosslinked poly(AMPS) for direct methanol fuel cell

Cho, KY;
Jung, HY;
Shin, SS;
Choi, NS;
Sung, SJ;
외 4명

Citations

WEB OF SCIENCE

33

Citations

SCOPUS

28

초록

For direct methanol fuel cell, the proton conducting membrane based on semi-interpenetrating polymer networks (IPNs) of Nation and crosslinked poly(AMPS) was prepared and characterized. The modification of Nation with crosslinked poly(AMPS) such as hydrocarbon polymer changed the state of water in membranes. Without a significant increase of the membrane resistance, the semi-IPNs demonstrated a reduction of the methanol permeability, comparing to the native Nation. And the maximum power density of AMPS60 increased as much as 22.2% compared with Nafion. (C) 2004 Elsevier Ltd. All rights reserved.

키워드

direct methanol fuel cell; polymer electrolyte membrane; semi-IPNs; methanol permeability; cell performance

제목: Proton conducting semi-IPN based on Nafion and crosslinked poly(AMPS) for direct methanol fuel cell

저자: Cho, KY; Jung, HY; Shin, SS; Choi, NS; Sung, SJ; Park, JK; Choi, JH; Park, KW; Sung, YE

DOI: 10.1016/j.electacta.2004.03.062

발행일: 2004-11-30

유형: Article; Proceedings Paper

저널명: Electrochimica Acta

권: 50

호: 2-3

페이지: 589 ~ 593