Development of heteroarene-fused and pi-expanded diazaporphyrins as n-type semiconductors
| Project/Area Number |
15K13762
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Energy-related chemistry
|
|---|
| Research Institution | Niigata University |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
IMAHORI Hiroshi 京都大学, 大学院工学研究科, 教授 (90243261)
|
|---|
| Research Collaborator |
NAKANO Haruyuki 九州大学, 大学院理学研究科, 教授 (90251363)
|
|---|
| Project Period (FY) |
2015-04-01 – 2018-03-31
|
| Project Status |
Completed (Fiscal Year 2017)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
|---|
| Keywords | ジアザポルフィリン / 有機太陽電池 / 酸化還元 / ラジカル / 電荷移動特性 / 二量体 / π拡張 / 複素環 / 光物性 / 電気化学特性 / π共役 / 縮環 / 吸収特性 / X線結晶構造解析 / 電子スピン共鳴 |
|---|
| Outline of Final Research Achievements |
In order to develop the chemistry of diazaporphyrins that have high electron-accepting and light-harvesting properties, we have (i) synthesized new diazaporphyrin derivatives bearing various substituents at the periphery, (ii) disclosed their structure-property relationships, and (iii) applied some derivatives in organic solar cells. As a result, we have found that the amino-substituted donor-acceptor-type diazaporphyrins show the intramolecular charge-transfer character derived from the intrinsically electron-withdrawing nature of the diazaporphyrin. Furthermore, we have succeeded in fabricating dye-sensitized solar cells using some diazaporphyrin-based dyes and revealed their potential as the photofunctional materials.
|
Report
(4 results)
Research Products
(24 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Book] Main Group Strategies towards Functional Organic Materials2018
Author(s)
Editors: Frieder Jakle and Thomas Baumgartner; Yoshihiro Matano, Kensuke Naka, Joji Oshita, Masaki Shimizu, Takanobu Sanji, Pierre‐Antoine Bouit, Muriel Hissler, Francois P. Gabbai, Derek P. Gates, Richard S. Glass, Atsushi Wakamiya, Yi Ren, and others
Total Pages
560
Publisher
Wiley-VCH
ISBN
9781119235972
Related Report
-
