학회 |
한국공업화학회 |
학술대회 |
2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
권호 |
20권 1호 |
발표분야 |
에너지저장변환_포스터 |
제목 |
Low Permeability Hydrocarbon-based Polymer Electrolyte Membrane for Vanadium Redox Flow Battery |
초록 |
Polymer electrolyte membrane (PEM) confirms the life span of vanadium redox flow battery (VRFB). Products from Dupont, Nafion membrane, is mainly used for PEM in VRFB. However, permeation of vanadium ion occurs because of Nafion’s high permeability. Therefore, the efficiency of the VRFB decreases and the prices becomes higher, which are problems in the VRFB’s commercialization. In order to solve this problem, poly(phenylene oxide)(PPO) is sulfonated for the preparation of low-priced hydrocarbon polymer electrolyte membrane. The sPPO membrane is characterized by fundamental properties and VRFB cell test. |
저자 |
문건오, 이정명, 임민화, 노현준, 박미정, SADHASIVAM THANGARASU, 정호영
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소속 |
전남대 |
키워드 |
vanadium; flow battery; Nafion; sPPO; membrane
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E-Mail |
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