화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Korean Journal of Materials Research, Vol.27, No.7, 390-395, July, 2017
DOI10.3740/MRSK.2017.27.7.390  Export Citation
초음파 분무 열분해법을 이용한 NiCrAl 합금 폼에 코팅된 불소 도핑된 주석 산화물의 영향
Influence of Fluorine-Doped Tin Oxide Coated on NiCrAl Alloy Foam Using Ultrasonic Spray Pyrolysis Deposition
신동요1, 배주원2, 구본율1, 안효진1, 2, †
  • 1서울과학기술대학교 신소재공학과 의공학-바이오소재 융합 협동과정 신소재공학프로그램
  • 2서울과학기술대학교 신소재공학과
Dong-Yo Shin1, Ju-Won Baev2, Bon-Ryul Koo1, and Hyo-Jin Ahn1, 2, †
  • 1Program of Materials Science & Engineering, Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, Seoul 01811, Korea
  • 2Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
E-mail:
Fluorine-doped tin oxide (FTO) coated NiCrAl alloy foam is fabricated using ultrasonic spray pyrolysis deposition (USPD). To confirm the influence of the FTO layer on the NiCrAl alloy foam, we investigated the structural, chemical, and morphological properties and chemical resistance by using USPD to adjust the FTO coating time (12, 18, and 24 min). As a result, when an FTO layer was coated for 24 min on NiCrAl alloy foam, it was found to have an enhanced chemical resistance compared to those of the other samples. This improvement in the chemical resistance of using USPD NiAlCr alloy foam can be the result of the existence of an FTO layer, which can act as a protection layer between the NiAlCr alloy foam and the electrolyte and also the result of the increased thickness of the FTO layer, which enhances the diffusion length of the metal ion.
Keywords:fluorine-doped tin oxide;NiCrAl alloy foam;ultrasonic spray pyrolysis deposition;surface coating;steam methane reforming.
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