Synthesis of Aggregation Control of Novel Organic Dyes for Dye-sensitized Solar Cells

用于染料敏化太阳能电池的新型有机染料聚集控制的合成

• 批准号: 22750180
• 负责人: MAEDA Takeshi
• 金额: $ 2.66万
• 依托单位: Osaka Prefecture University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22750180/
• 关键词: スクアリリウム; 色素増感太陽電池; 近赤外; メタルフリー有機色素; π共役系; トリフェニルアミン

Synthsis and characterization of metal-free organic dyes consisting of squaraine chromophores were investigated in order to improve photovoltaic performance of dye-sensitized solar cells(DSSCs). A variety of near-infrared absorbing squaraine-based dyes with extendedπ-conjugated system and squaraine-based dyes with tripodal structures were successfully synthesized. DSSCs based on these dyes exhibited spectral response in the long-wavelength region. In addition, the 3D-tripodal structure was found to promote not only the adsorption on titania electrode but also the suppression of charge recombination in the cells.

染料敏化的太阳能电池的合成和特朗普结构的基于aine的染料的人。

项目成果

スクアリリウム色素を基盤とする三脚型有機色素の設計・合成及び色素増感太陽電池への応用

基于方酸染料的三脚架型有机染料的设计合成及其在染料敏化太阳能电池中的应用

• 发表时间: 2012
• 作者: W.Chaikittisilp;A.Sugawara;A.Shimojima;T.Okubo;前田壮志
• 通讯作者: 前田壮志

三脚型構造を有するスクアリリウム系色素の合成と二光子吸収特性

具有三脚结构和双光子吸收性能的方酸染料的合成

• 发表时间: 2011
• 作者: Y.Ooyama;S.Inoue;T.Nagano;K.Kushimoto;J.Ohshita;I.Imae;K.Komaguchi;Y.Harima;下嶋敦;前田壮志
• 通讯作者: 前田壮志