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학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

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  • 02월 26일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제115회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Micro/Nanoscale Electrodes for Photoelectrochemical Water Splitting

등록일
2015년 2월 25일 23시 39분 26초
접수번호
1364
발표코드
ELEC1-5 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 10시 : 55분
발표형식
심포지엄
발표분야
전기화학 - Recent Developments of Electrochemical Microdevices
저자 및
공동저자
이민형
경희대학교 응용화학과, Korea
Due to the increasing concerns about environmental issues associated with fossil fuel consumption increase, hydrogen has drawn great interest as an alternative energy source because it is a sustainable and green fuel without producing harmful byproducts after combustion. Photoelectrochemical (PEC) water splitting have been considered as most clean and simple way to produce hydrogen compared to other methods. However, the solar-to-hydrogen (STH) conversion efficiency is still very far from industrial demand, because it is very difficult to fulfill the all requirements for highly efficient PEC cells (i.e. high VIS absorption, long-term stability, and fast kinetics). In this talk, we will report our recent efforts to enhance STH conversion efficiency by designing micro/nanoscale electrodes with synergistic effect of combining optimized design, oxide passivation, and cocatalyst.

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