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  • 09월 10일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제124회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Formation behavior of nanoporous oxide films formed by anodization on stainless steel in hot glycerol electrolyte

등록일
2019년 9월 10일 15시 46분 47초
접수번호
2043
발표코드
ENVR.P-464 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 17일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Environmental Energy
저자 및
공동저자
Jaewon Lee, Hyeonkwon Lee1, Kiyoung Lee2,*
School of Nano & Materials Science and Engineerin, Kyungpook National University, Korea
1department of nano & materials science and enginee, Kyungpook National University, Korea
2School of Nano & Materials Science and Engineering, Kyungpook National University, Korea
Self-organized nanoporous anodic films formed by anodization have various advantages due to its high specific surface areas, high electron conductivity with vertically aligned morphology. For these reasons, anodization has been used in electrodes for energy devices or catalyst supports requiring a large surface area. In general, porous anodic Al2O3 are formed in acidic electrolytes, anodic TiO2 nanotubes are formed in fluorine containing electrolytes at room temperatures. In this presentation, we fabricated porous Fe2O3 films on stainless steel using phosphate containing hot glycerol electrolyte for high efficiency electrolysis electrodes. As a result, we found optimum condition of porous oxide films in various temperatures and applied voltage.

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