文献类型：专利

英文题名：Preparation of lithium coated nanometer titanium oxide for use as electrode material of dye-sensitized solar cell, by dispersing nanometer titanium oxide in sodium hydroxide solution, reacting hydrothermally, washing with hydrochloric acid

作者：GU F;LI C;SHAO W;WANG H;YANG X

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101475213-A

申请日：2009-01-14

公开日：2009-07-08

语种：英文

收录：DERWENT

摘要：NOVELTY - A lithium coated nanometer titanium oxide is prepared by dispersing nanometer titanium oxide in sodium hydroxide aqueous solution having a concentration of 5-15 mol/l; reacting hydrothermally at 150-200 degrees C for 12-96 hours; washing obtained product with water and diluted hydrochloric acid solution; drying obtained intermediate product; mixing dried intermediate with lithium salt at a ratio of 1:400; dissolving obtained mixture in deionized water; reacting hydrothermally at 150-200 degrees C for 12-72 hours; washing with water; and drying. USE - Method of preparing lithium coated nanometer titanium oxide for use as electrode material of dye-sensitized solar cell (claimed). ADVANTAGE - The method maintains one-dimensional nanometer structure of the product having good crystallinity and definite crystal shape, and that can improve photoelectric conversion efficiency of battery.