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  • 09월 23일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제126회 대한화학회 학술발표회 및 총회 Advanced green ammonia synthesis for renewable hydrogen energy storage and carrier by ambient electrochemical route

2020년 9월 18일 16시 57분 20초
ENVR-2 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
화 10시 : 50분
Environmental Energy - Electrode and Energy Storage Technology
저자 및
HyungKuk Ju
Energy, CSIRO, Australia
Hydrogen is considered as a next generation source of energy which has potential to replace fossil fuels and ammonia is considered as the best carrier of hydrogen for energy storage and transport. Recently, the low temperature, ambient pressure, and electrochemical synthesis of ammonia has attracted significant attention as a low energy and renewable alternative to synthesize ammonia compared to energy intensive high-temperature/-pressure conventional process of producing ammonia by the “Haber Bosch” process. Electrochemical synthesis at low temperature and ambient pressure (< 100'C and < 1 bar) offers significant advantages over Haber-Bosch process which involve high temperatures of ~500'C and ~200 bars pressure. However, electrochemical synthesis route’s wide adoption has hindered due to the poor yield arising from the ineffective catalysts and their long-term stability. If successfully developed, this green ammonia production process can be the Holy Grail technology for decentralized production of ammonia with green electricity from renewable energy sources to substantially reduce the carbon footprint. Therefore, there is strong need to discover new catalysts and new material which can offer stable and high yield of ammonia production.