한국막학회:학술대회논문집 (Proceedings of the Membrane Society of Korea Conference)
- 한국막학회 2003년도 The 4th Korea-Italy Workshop
- /
- Pages.29-32
- /
- 2003
Polymer Electrolyte Membranes and their Applications to Membranes, Fuel Cells and Solar Cells
- Kang, Yong-Soo (Center for Facilitated Transport Membranes, Korea Institute of Science and Technology)
- 발행 : 2003.07.01
초록
Polymer electrolyte membranes are developed for the applications to facilitated transport membranes, fuel cells and solar cells. The polymer electrolyte membranes containing silver salt show the remarkably high separation performance for olefin/paraffin mixture in the solid state; the propylene permeance is 45 GPU and the ideal selectivity of propylene/propane is 15,000. For fuel cell membranes, the effects of the presence and size of the proton transport channels on the proton conductivity and methanol permeability were investigated. The cell performance for dye-sensitized solar cells employing polymer electrolytes are measured under light illumination. The overall energy conversion efficiency reaches 5.44 % at 10 ㎽/
키워드