| 학회 |
한국공업화학회 |
| 학술대회 |
2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터) |
| 권호 |
17권 2호 |
| 발표분야 |
포스터-에너지저장.변환 |
| 제목 |
Poly(amide-co-imide)-poly(trimellitic anhydride chloride-co-4,4'-methylenedianiline) nonwoven/sulfonated poly(arylene ether sulfone) composite membrane for proton exchange membrane fuel cells |
| 초록 |
Poly(amide-co-imide)-poly(trimellitic anhydride chloride-co-4,4'-methylenedianiline) (PAI-PTM) blends were prepared for fabricating nonwoven by electrospinning method and the characteristics of this nonwoven were investigated by scanning electron microscopy (SEM), porometer, and universal tensile machine (UTM). The novel composite membrane was fabricated by impregnating sulfonated poly(arylene ether sulfone) (SPAES) copolymer into the PAI-PTM nonwoven. The PAI-PTM nonwoven exhibited a high porosity and an adequate mechanical property which was able to improve dimensional stability from the swelling of SPAES copolymer in water. For the single cell test, the composite membrane showed a comparable performance to that of Nafion 212. |
| 저자 |
유덕만, 윤상준, 김태호, 이장용, 이재락, 홍영택
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| 소속 |
한국화학(연) |
| 키워드 |
Polymer electrolyte membrane; composite membrane; nonwoven; poly(amide-co-imide); sulfonated poly(arylene ether sulfone)
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| E-Mail |
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