Proceedings of the Membrane Society of Korea Conference (한국막학회:학술대회논문집)
- 2003.07a
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- Pages.37-40
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- 2003
ORGANIC - INORGANIC COMPOSITE MEMBRANE FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL
- Shul, Yong-Gun (Dept. Chem. Eng., Yonsei University) ;
- Kim, Hyun-Jong (Dept. Chem. Eng., Yonsei University) ;
- Ahn, Ji-Eun (Dept. Chem. Eng., Yonsei University) ;
- Han, Hak-Soo (Dept. Chem. Eng., Yonsei University)
- Published : 2003.07.01
Abstract
Mesoporous zeolite - heteropolyacid-polymer hybrid membrane was prepared by sol-gel processes to make a proton conducting membrane. The crystallinity of mesoporous zeolite in composite membrane was increased with contents of heteropolyacid. Proton conductivity obtained from impedance measurements increases with contents of heteropolyacid, about 10
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