摘要
采用手工刮涂法制备了染料敏化太阳能电池(DSSC)的TiO2薄膜电极,用解吸的方法和正交试验研究了DSSC电池TiO2薄膜电极的染料吸附性能,并结合统计分析方法对染料吸附试验数据进行了分析处理。研究结果表明TiO2薄膜电极具有最优染料吸附性能的烧结条件为:以2℃/min的速率升温至450℃,保温50 min后随炉冷却;浸泡条件为:待薄膜电极温度降至60℃时,放入物质的量浓度为5×10–4mol/L的N719染料中浸泡12 h。且此时组装的染料敏化太阳能电池也具有最好的光电转化效率。
TiO2 thin-film electrode of dye-sensitized solar cell （DSSC） was prepared by the doctor blade method. The dye absorption properties of the TiO2 thin-film electrode of DSSC were studied by desorption method and orthogonal experiment, and the experiment data of dye absorption were processed by the statistical analysis method. The results indicate that TiO2 thin-film electrodes possess the best adsorption properties on the conditions as following： heating to 450 ℃ at the rate of 2 ℃/min and then sintering for 50 min; followed by soaking in N719 dye solution （5×10–4 mol/L） for 12 h when the temperature of the thin-film electrodes dropped to 60 ℃. Meanwhile, the solar cells assembled the prepared thin-film electrode exhibit the best photoelectric conversion effciency.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2011年第12期21-23,共3页
Electronic Components And Materials
基金
教育部新世纪优秀人才支持计划资助项目(No.NECT-10-0946)
四川省青年基金资助项目(No.08ZQ026-079)
关键词
TiO2薄膜电极
染料敏化
吸附
解吸
正交试验
TiO2 thin-film electrode
dye-sensitized
adsorption
desorption
orthogonal experiment
