학회 | 한국공업화학회 |
학술대회 | 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
권호 | 21권 1호 |
발표분야 | 환경에너지 |
제목 | The study for composite bipolar plate to use solvent and polypropylene. |
초록 | Recently, pemfc`s bipolar plate have some issue for cost and electrical coductivity. this study is a answer for this problem that is use solvent and thermoplastic to make composite bipolar plate. thermoplastic use polypropylene because this is cheap and widely used. First, Dissolve low molecular weight polypropylene in solvent. using this method, macromolecules got low viscosity. because od this reason, added more Graphite at composite bipolar plate and it helps to improve electrical conductivity. in addition, we study other reason for particle size that is effect at electrical conductivity. Using this measure, plate have up to 85 Wt% graphite and electrical conductivity increased. |
저자 | 김도현, 김성태, 이원근, 김태영, 조성용 |
소속 | 전남대 |
키워드 | composite bipolar plate; solvent; termoplastic |