| 학회 |
한국공업화학회 |
| 학술대회 |
2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
| 권호 |
21권 1호 |
| 발표분야 |
디스플레이 |
| 제목 |
Fabrication and characterization of bipolar plates from bio based resin /reduced graphene oxide composite for polymer electrolyte membrane fuel cells |
| 초록 |
The lightweight economical bipolar plates for polymer electrolyte membrane fuel cells(PEMFC) were fabricated by using acrylated-epoxidized soybean oil (AESO) as a matrix material along with reduced graphene oxide(RGO) as a conductive filler and graphite powder as a reinforcement. The influence of various contents of reduced graphene oxide on electrical conductivity, physical and mechanical properties of the composite were investigated. The optimum composition of composite plates was determined at 84% graphite, 25% AESO and 1% RGO based on physical, electrical and mechanical properties. The resistance of fabricated plates molded with 2.23 mm thickness is measured by four probe technique. The electrical resistance of the composite decreased with increasing amount of graphite from 10 Ω.cm to 0.50 mΩ.cm. The change in mechanical properties is analyzed by Dynamic Mechanical Analysis(DMA) by using three-point bending technique. |
| 저자 |
Ajay, 홍창국
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| 소속 |
전남대 |
| 키워드 |
Polymer electrolyte membrane fuel cells (PEMFC); Reduced Graphene oxide (RGO); composite bipolar plate; bio based resin; Acrylated-Epoxidized Soybean Oil (AESO)
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| E-Mail |
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