Development of Efficient Water Splitting System Enabling Separate Evolution of H_2 and O_2 from Water Using an Unique Titanium Oxide Thin Film and Solar Light

开发高效水分解系统，利用独特的氧化钛薄膜和太阳光从水中分离出 H_2 和 O_2

• 批准号: 20360366
• 负责人: ANPO Masakazu
• 金额: $ 12.15万
• 依托单位: Osaka Prefecture University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20360366/
• 关键词: 触媒・化学プロセス; 水素; 新エネルギー; 太陽光エネルギー変換; 酸化チタン; 光触媒; 色素増感太陽電池; 可視光応答型光触媒; 酸化チタン薄膜; マグネトロンスパッタ; 太陽光利用; 水の分解反応; 水素と酸素の分離生成; 積層型薄膜触媒; 2槽型セル

Visible light-responsive TiO_2 thin films have been prepared on Ti foil substrate (Vis-TiO_2/Ti) by controlling the substrate temperatures during magnetron sputtering deposition process. Vis-TiO_2/Ti within H-type cell can decompose H2O separately into H2 and O_2 under light irradiation from solar simulator, while their activity being increased by calcination treatment in NH3. The introduction of UV-TiO_2 inner layer between Vis-TiO_2 and Ti foil also increases the photocatalytic activity. Moreover, dye-sensitized solar cells were fabricated using a Vis-TiO_2 electrode sensitized by a N719 dye.

可见的光反应TIO_2薄膜已经在Ti Foil底物（Vis-Tio_2/Ti）上制备，通过控制磁铁溅射沉积过程中的底物温度，通过控制底物温度。 H型细胞内的VIS-TIO_2/Ti可以在太阳能模拟器的光照射下分别分解为H2和O_2，而NH3中的钙化处理则增加了其活性。 Vis-Tio_2和Ti箔之间的UV-TIO_2内层的引入也增加了光催化活性。此外，使用由N719染料敏化的Vis-Tio_2电极制造染料敏化的太阳能电池。

项目成果

Recent advances in visible light-responsive titanium oxide-based photocatalysts

• DOI: 10.1007/s11164-010-0142-5
• 发表时间: 2010-06
• 期刊: Research on Chemical Intermediates
• 影响因子: 3.3
• 作者: Pengfei Ji;M. Takeuchi;Tran-Manh Cuong;Jinlong Zhang;M. Matsuoka;M. Anpo

Photovoltaic Performance of a Dye-sensitized Solar Cell Constructed with a Visible Light-responsive TiO_2 Thin Film Electrode Prepared by RF Magnetron Sputtering Deposition

射频磁控溅射沉积可见光响应TiO_2薄膜电极构建的染料敏化太阳能电池的光伏性能

• 发表时间: 2010
• 作者: M.Minakata;C.H.Lee;C.S.Jiang;M.Takeuchi;M.Matsuoka;M.Anpo
• 通讯作者: M.Anpo

The effect of various calcination treatments on the photocatalytic activity of a rod-type TiO_2 electrode for oxidation of ethanethiol

不同焙烧处理对棒型TiO_2电极氧化乙硫醇光催化活性的影响

• 发表时间: 2010
• 期刊: Res.Chem.Intermed.
• 作者: T-H.Kim;M.Saito;M.Matsuoka;S.Tsukada;K.Wada;M.Anpo
• 通讯作者: M.Anpo

Green Catalysis

绿色催化

• 发表时间: 2009
• 作者: M.Matsuoka;M.Anpo
• 通讯作者: M.Anpo

New Trends in the Nanoscience and Nanotechnology of Titanium Oxide-based Photocatalysts as an Environmentally-friendly Catalyst

氧化钛基光催化剂作为环保催化剂的纳米科学和纳米技术新趋势

• 发表时间: 2008
• 作者: K.Fujita;M.Akita;S.Hikichi;M. Anno
• 通讯作者: M. Anno