학회 |
한국화학공학회 |
학술대회 |
2018년 봄 (04/25 ~ 04/27, 창원컨벤션센터) |
권호 |
24권 1호, p.639 |
발표분야 |
재료 |
제목 |
Potential Hydrogen Storage Material: Biphenyl-based Eutectic Mixture |
초록 |
With the increasing global warming issues, renewable energy carriers which are sustainable and emit no greenhouse gases have been explored since renewable energy has a great fluctuation depending on the weather and time. Long term storage of excess renewable energy is of great importance. Hydrogen has been considered as a promising renewable energy carrier. Accordingly, innovative hydrogen storage technology needs to be developed. Hydrogen storage technologies are classified into two categories which are physical-based storage and materials-based storage. Physical-based storage have concerns on safety and cost. Therefore, liquid organic hydrogen carrier (LOHC) which is one of the material-based storages has received attention. LOHCs have hydrogen content of 5-8 wt%, reversibility, commercial availability and compatibility with conventional energy infrastructure. In this study, we report a hydrogenation of biphenyl-based eutectic mixture which consists of biphenyl and diphenylmethane. Full hydrogenation of biphenyl based-eutectic mixture was achieved at various catalysts and temperatures. Consequently, biphenyl-based eutectic mixture can store H2 with 6.9 wt% of gravimetric density. |
저자 |
장문정, 한다정, 조영석, 이원종, 김영천, 정향수, 남석우, 윤창원
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소속 |
한국과학기술(연) |
키워드 |
화공소재 전반 |
E-Mail |
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VOD |
VOD 보기 |
원문파일 |
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