화학공학소재연구정보센터
학회 한국재료학회
학술대회 2017년 봄 (05/17 ~ 05/19, 목포 현대호텔)
권호 23권 1호
발표분야 C. 에너지 재료 분과
제목 Fabrication of Au nanoparticle-decorated TiO2 nanotube arrays for stable photoelectrochemical water splitting by two-step anodization
초록 To improve the photoelectrochemical (PEC) water splitting efficiency for hydrogen production, we report the fabrication of Au NP-decorated TiO2 nanotube (TNT) arrays by a simple and cost-effective method involving two-step anodization and Au thin film agglomeration. TNT arrays prepared by the two-step anodization showed better photocurrent stability and efficiency than those prepared by one-step anodization. In addition, Au decoration on the TNT array induced a remarkable increase of 67.2% in the photocurrent to 1.02 mA/cm2.
저자 최진영, 최학종, 성영훈, 문성진, 이헌
소속 고려대
키워드 TiO<SUB>2</SUB> nanotube; Anodization; Au nanoparticle; photoelectrochemical water splitting.
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