基本信息:
- 专利标题： 一种制备低氧氧化钛纳米管阵列的方法
- 专利标题（英）：Method for preparing low-oxygen titania nanotube array
- 申请号：CN201210532541.X 申请日：2012-12-11
- 公开(公告)号：CN103866370A 公开(公告)日：2014-06-18
- 发明人： 曹辉亮 , 钱仕 , 刘宣勇
- 申请人： 中国科学院上海硅酸盐研究所
- 申请人地址： 上海市长宁区定西路1295号
- 专利权人： 中国科学院上海硅酸盐研究所
- 当前专利权人： 中国科学院上海硅酸盐研究所
- 当前专利权人地址： 上海市长宁区定西路1295号
- 代理机构： 上海瀚桥专利代理事务所
- 代理人： 曹芳玲
- 主分类号： C25D11/26
- IPC分类号： C25D11/26 ; C30B30/02 ; C30B29/16 ; C30B29/62
The invention relates to a method for preparing a low-oxygen titania nanotube array. The method comprises the following steps: 1, anodizing the surface of a titanium substrate to prepare a titania nanotube array; and 2, electrochemically reducing the titania nanotube array with the titania nanotube array as a cathode and a graphite plate as an anode in order to form the titania nanotube array. Low-oxygen titania nanotubes prepared through the preparation method are black and have a good light absorption effect; the low-oxygen titania nanotubes integrate the oriented electron transport performance of nanotubes with the narrow forbidden band width advantage of low-oxygen titania; and titania can be applied to the photovoltaic field, the photocatalysis field, the fuel cell field and the like. The preparation method is carried out at room temperature, and has the advantages of environmental protection, simple operation, strong controllability, and easy popularization and application.
公开/授权文献:
- CN103866370B 一种制备低氧氧化钛纳米管阵列的方法 公开/授权日：2016-05-18
IPC结构图谱:
| C | 化学；冶金 |
| --C25 | 电解或电泳工艺；其所用设备 |
| ----C25D | 覆层的电解或电泳生产工艺方法；电铸；工件的电解法接合；所用的装置 |
| ------C25D11/00 | 表面反应，即形成转化层的电解覆层 |
| --------C25D11/02 | .阳极氧化 |
| ----------C25D11/26 | ..难熔金属或以其为基之合金的 |