Development of multifunctional materials based on fused heterocyclic compounds aiming at innovation of organic electronic devices

开发基于稠合杂环化合物的多功能材料，旨在有机电子器件的创新

• 批准号: 20685005
• 负责人: TSUJI Hayato
• 金额: $ 17.47万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (A)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20685005/
• 关键词: 元素科学; 複素環; 有機合成; 機能性材料; 有機半導体; 有機EL; 有機金属化学; 有機太陽電池; 有機トランジスタ; 有機エレクトロニクス

Novelπ-conjugated hetero-and carbocyclic compounds have been developed based on new synthetic methodology of "modular synthesis", aiming at improvement in efficiency of organic electronic devices as well as proof of principle of innovative concepts of devices. Noteworthy is that the versatility of fused furans has been found out to serve as stable and high-performance semiconducting materials. For example, an ambipolar benzodifuran allowed us to fabricate efficient homojunction OLED that emit light across the full visible color range and perform at a level close to the theoretical limit. A naphtodiduran showed even higher mobility than amorphous silicon. Novel stable n-type materials, such as benzophospholes and bis(cinnoline) s have been also developed, and their versatility has been demonstrated by applying them to cathode buffer materials in thin-film solar cells. Multifunctional materials, such as highly emissive ambipolar material, near infrared-light absorbing/emitting materials, have been successfully obtained as well.

基于“模块化合成”的新合成方法，旨在提高有机电子设备的效率以及设备的原则原理证明。值得注意的是，融合液的多功能性已被发现是稳定且高性能的半导体材料。例如，双极苯甲酸苯甲洲二生含量使我们能够在整个可见的颜色范围内散发光线，并在接近理论极限的水平上发出光。纳普丁氏尿液比无定形硅显示出更高的迁移率。还已经开发了新型稳定的N型材料，例如二苯二酚和BIS（Cinnoline），并且通过将它们应用于薄膜太阳能电池中的阴极缓冲材料来证明它们的多功能性。也已成功获得了多功能材料，例如高度发射的双极材料，靠近红外光吸收/发射材料。

项目成果

ベンゾホスホール化合物を用いた有機光電変換素子

使用苯并磷化合物的有机光电转换装置

• 发表时间: 2012

Efficient Formation of Ring Structure Utilizing Multisite Activation by Indium Catalysis

利用铟催化多位点活化有效形成环状结构

• 发表时间: 2008
• 期刊: J.Am.Chem.Soc. 130
• 作者: Itoh;Y.; Tsuji;H.; Yamagata;K.-i.; Endo;K.; Tanaka;I.; Nakamura;M.; Nakamura;E.
• 通讯作者: E.

Bis(carbazolyl)benzodifuran with a High Mobility Ambipolar Property for Homoujnction OLEDs

用于同质 OLED 的具有高迁移率双极性特性的双(咔唑基)苯并二呋喃

• 发表时间: 2009
• 作者: Mitsui;C.; Tsuji;H.; Sato;Y.; Nakamura;E.
• 通讯作者: E.

新反応開発に立脚した新物質開発と有機デバイスへの応用

基于新反应的新材料开发及其在有机器件中的应用

• 发表时间: 2011
• 作者: Pritam Mukhopadhyay;Norifumi Fujita;Akihiko Takada;Takanori Kishida;Michihiro Shirakawa;Seiji Shinkai;辻勇人;辻勇人
• 通讯作者: 辻勇人

受賞有機合成化学奨励賞「電子共役系機能性物質のモジュラー合成」2010. 2. 19

荣获有机合成化学鼓励奖“电子共轭功能材料的模块化合成” 2010.2.19