Studies on TiO2 nanoparticles encapsulating self-organized liquid crystalline dye semiconductors
| Project/Area Number |
26600035
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Nanomaterials chemistry
|
|---|
| Research Institution | National Institute of Advanced Industrial Science and Technology |
|---|
Principal Investigator |
Shimizu Yo 国立研究開発法人産業技術総合研究所, 無機機能材料研究部門ハイブリッドアクチュエータグループ, 研究員 (40357223)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
KOBIRO KAZUYA 高知工科大学, 工学部, 教授 (60170370)
WANG PENGYU 高知工科大学, 総合研究所, 特任講師 (60598184)
OHTANI MASATAKA 高知工科大学, 工学部, 助教 (20585004)
|
|---|
| Project Period (FY) |
2014-04-01 – 2016-03-31
|
| Project Status |
Completed (Fiscal Year 2015)
|
| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
|---|
| Keywords | 酸化チタン / ナノ粒子 / 色素増感型有機太陽電池 / 超臨界反応 / 液晶性色素 / 液晶性有機半導体 / 中空ナノ粒子 / 有機半導体 / フタロシアニン / 超臨界 / ゾルーゲル反応 / フタロシアニン誘導体 / 有機太陽電池 / 無機・有機ハイブリッド材料 / 光機能材料 |
|---|
| Outline of Final Research Achievements |
It was found that hollow TiO2 nanoparticles(NPs) encapsulating alkylphthalocyanine liquid crystalline semiconductor (aPc LCS) can be synthesized by a sol-gel reaction at high temperature and pressure which was developed by the collaborators.
This method gives such a TiO2 NPs quantitatively of which diameter ca. 800 nm with ca. 140 nm of shell thickness with >70vol% of aPc LCS.
This NPs were applied to the fabrication of dye-sensitized solar cells (DSSCs) to give an evidence that this method could provide TiO2 NPs encapsulating a variety of dye semiconductors to give a new type of DSSCs of which photo-absorption fully covers solar spectrum range.
|
Report
(3 results)
Research Products
(6 results)
