The preparation and behavior of liquid crystal molecules which appear electrochromism by electrochemical oxidation and reduction.

通过电化学氧化和还原呈现电致变色液晶分子的制备及其行为。

• 批准号: 23750207
• 负责人: YASUTAKE Mikio
• 金额: $ 2.83万
• 依托单位: Saitama University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23750207/
• 关键词: 液晶; エレクトロミック材料; キノン; チオフェン; エレクトロクロミック材料; エレクトクロミック材料

Two kinds of liquid crystal compound having an anthraquinone and bithiophene moieties were synthesized. The mesophases exhibited, have been characterized by means of polarized optical microscopy observation (POM), differential scanning calorimetry (DSC), X-ray diffraction (XRD) studies. The observation results, those phase was lamellar phase. Furthermore, those electrochemic properties were examined by cyclic voltammetry (CV). And the electrochromism of the liquid crystal compounds was also examined by UV-vis spectra.Moreover, the electrochromic devices were made and the color property in the electrochemistry was observed.Finally mixture of an ionic liquid crystal and an electrochromics material was prepared, and it was examined. However, they caused phase separation.

合成了两种含有蒽醌和联噻吩结构的液晶化合物。利用偏光显微镜（POM）、差示扫描量热仪（DSC）、X射线衍射仪（XRD）等手段对合成的中间相进行了表征。观察结果表明，这些相为层状相。此外，这些电化学性能进行了研究，通过循环伏安法（CV）。制备了电致变色器件，并观察了其电化学颜色特性，最后制备了离子液晶与电致变色材料的混合物，并对其进行了测试。然而，它们导致相分离。

项目成果

アントラキノン部位とビチオフェン部位を持つ液晶材料の開発

含蒽醌基团和联噻吩基团的液晶材料的研制

• 发表时间: 2013
• 作者: 藤竹 香澄;井上 葵;伊藤 由美子;佐伯 茉耶;田村 磨聖;松井 裕史;小幡 誠;廣原 志保;横山大輔;安武幹雄,山田佳那,廣瀬卓司
• 通讯作者: 安武幹雄,山田佳那,廣瀬卓司

Liquid crystals and homeotropically aligned thin films based on phthalocyanine- fullerene dyads toward solar cells

基于酞菁-富勒烯二元组的液晶和垂直排列薄膜用于太阳能电池

• 发表时间: 2014
• 作者: Kazuchika Ohta;Masahiro Shimizu;Lisa Tauchi;Takahiro Nakagaki;Aya Ishikawa;Kenta Ono;Ayumi Watarai;Musubu Ichikawa;Eiji Itoh;and Mikio Yasutake
• 通讯作者: and Mikio Yasutake

チオフェン構造を導入したピレン誘導体の合成および物性

引入噻吩结构的芘衍生物的合成及物理性质

• 发表时间: 2012
• 作者: T. Sakai;H. Seo;S. Aihara;M. Kubota;N. Egami;K. Mori;T. Fukuda;K. Hatano;N. Kamata;渡部瑞樹,高位博明,安武幹雄,廣瀬卓司
• 通讯作者: 渡部瑞樹,高位博明,安武幹雄,廣瀬卓司

チオフェン構造を導入したピレン誘導体の合成および物性評価

引入噻吩结构的芘衍生物的合成及物性评价

• 发表时间: 2012
• 作者: 和田 悠佑;星野 友;三浦 佳子;Synthesis of pyridyl group-attached fac-Ir(ppy)3 and their application to organic light-emitting devices;渡部瑞樹，高位博明，安武幹雄，廣瀬卓司
• 通讯作者: 渡部瑞樹，高位博明，安武幹雄，廣瀬卓司

Discotic liquid crystals of transition metal complexes 49: establishment of helical structure of fullerene moieties in columnar mesophase of phthalocyanine-fullerene dyads

• DOI: 10.1142/s1088424613500752
• 发表时间: 2013-11
• 期刊: Journal of Porphyrins and Phthalocyanines
• 影响因子: 1.5
• 作者: Lisa Tauchi;Takahiro Nakagaki;M. Shimizu;E. Itoh;M. Yasutake;K. Ohta