학회 | 한국공업화학회 |
학술대회 | 2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 | 18권 2호 |
발표분야 | 에너지저장변환-포스터 |
제목 | Characterization of the brominated poly(2,6-dimethyl-1,4-phenylene oxide(bPPO) containing 1-methylimidazole groups for Fuel Cells |
초록 | Keon-Ju Kim, Min-Woo Kim, Min-Sun Cho, Dong-Seok Shin, *Ho-Young Jung Department of Envirionmental Energy Engineering,Chonnam National University 77Yongbong-ro, Buk-gu, Gwangju, 500-757, Republic of Korea The polymer electrolyte based on brominated poly(2,6-dimethyl-1,4-phenylene oxide(bPPO) containing 1-methylimidazole was prepared for fuel cells. However, according conditions, bromination degree of the brominated poly(2,6-dimethyl-1,4-phenylene oxide(bPPO) is changed and it caused high cell performance. The ionic conductivity, water uptake, dimensional change and IEC of brominated poly(2,6-dimethyl-1,4-phenylene oxide(bPPO) membrane is fairly changed depending on pendant containing 1-methylimidazole groups in the membrane. Therefore, discovering the ideal conditions about preparation of bPPO+Im is going to be useful for increasing cells capability and operating fuel cells. [Acknowledgement] |
저자 | 김건주, 정호영, 김민우, 조민선, 신동석 |
소속 | 전남대 |
키워드 | bromination; bppo; fuel cells; membrane |