학회 | 한국공업화학회 |
학술대회 | 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
권호 | 20권 1호 |
발표분야 | 고분자_포스터 |
제목 | Thin Film Polymer Electrolyte based K TF2N Polymer Electrolyte for Facilitated CO2 Transport Membrane |
초록 | CO2 capture technologies have been highlighted over the past decades because of its environmental problems by global warming. Among the various technologies for CO2 capture, facilitated CO2 transport membranes show high CO2 selective performance by introducing carrier which interacts with CO2. Because of carrier-mediated transport in addition to normal Fickian transport, facilitated transport membranes show higher permeability with high selectivity. In this presentation, we prepared and investigated facilitated CO2 transport membrane comprising potassium bis[(trifluoromethyl)sulfonylimide (TF2N) dissolved in a polymer matrix of Pebax1657. Adding potassium salt to the membrane shows further improvement in gas permeabilities while maintaining or even improving the gas selectivity, compared to the corresponding neat polymer membrane. Therefore, we have demonstrated that the facilitated transport membrane utilizing KTF2N could be very effective in enhancing the CO2 separation performance. |
저자 | 이성진1, 이정현2, 박슬찬1, 서하정1, 강용수1 |
소속 | 1한양대, 2에너지기술(연) |
키워드 | Facilitated transport membrane; CO2 separation |