Difference between revisions of "Mineral fiber based TiO2 photo-electrode in DSSC"
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==First prototype== | ==First prototype== | ||
===The woven photo-electrode=== | ===The woven photo-electrode=== | ||
| − | The TiO2 paste 18NR-AO purchased from Greatcell Solar is coated onto the mineral woven fabric provided by Isomatex by doctor-blade method. The fabric is then fired with conventional kitchen electric stove under 400˚C to 440˚C and it's soaked into annatto dyes for 5 hours after cooling down. The final piece appears in golden color after dyeing process is completed. The backside of the fabric is coated with silver paste (A729) | + | The TiO2 paste 18NR-AO purchased from Greatcell Solar is coated onto the mineral woven fabric provided by Isomatex by doctor-blade method. The fabric is then fired with conventional kitchen electric stove under 400˚C to 440˚C and it's soaked into annatto dyes for 5 hours after cooling down. The final piece appears in golden color after dyeing process is completed. The backside of the fabric is coated with silver paste (A729) by the doctor-blade method and is cured in 200˚C. Finally the fabric is soaked in N719 dye for 5 hours. |
===The counter-electrode=== | ===The counter-electrode=== | ||
Revision as of 21:03, 4 October 2023
First prototype
The woven photo-electrode
The TiO2 paste 18NR-AO purchased from Greatcell Solar is coated onto the mineral woven fabric provided by Isomatex by doctor-blade method. The fabric is then fired with conventional kitchen electric stove under 400˚C to 440˚C and it's soaked into annatto dyes for 5 hours after cooling down. The final piece appears in golden color after dyeing process is completed. The backside of the fabric is coated with silver paste (A729) by the doctor-blade method and is cured in 200˚C. Finally the fabric is soaked in N719 dye for 5 hours.
The counter-electrode
The
Data sheet of Woven Fabric from ISOMATEX S.A. File:Woven-Fabrics-TDS-ISMTX.pdf
