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|
| Type |
Poster Presentation |
| Area |
Material Chemistry |
| Room No. |
Event Hall |
| Time |
4월 20일 (금요일) 11:00~12:30 |
| Code |
MAT.P-563 |
| Subject |
The effect of electrical poling on TiO2 properties in dye-sensitized solar cells (DSSCs) |
| Authors |
Da-Heon Park, Jongin Hong*
Department of Chemistry, Chung-Ang University, Korea
|
| Abstract |
Electron transfer in nanostructured TiO2 photoanodes are of significant importance in dye-sensitized solar cells (DSSCs). We adopted electrical poling (called 'electroforming') to control electrical conductivity of the TiO2 photoanodes and investigated its efficacy on the DSSC performance by J-V characteristics and electrochemical impedance spectroscopy (EIS). We suggest that the migration of either oxygen ions or oxygen vacanicies would result in the improved performance. |
| E-mail |
eetpo2@gmail.com |
|
121st General Meeting of the KCS