Titania paste, transparent
ALDRICH/791547
Synonym: Greatcell Solar®; TiO2 paste
MDL Number: MFCD00011269
Product Type: Chemical
avg. part. size | 20 nm (active) |
concentration | 19.0 wt. % |
description | Crystal Structure: > 99% anatase (analysis carried out on starting material, prior to paste manufacture) |
form | paste (yellow) |
InChI | 1S/2O.Ti |
InChI key | GWEVSGVZZGPLCZ-UHFFFAOYSA |
viscosity | 40000-55000 mPa.s(20 °C) (Analysis carried out at 20°C with 20mm 4 degree cone/plate; 40 s-1)) |
Application: | TiO2 paste forms a screen printed film which is majorly used as a conduction band on indium tin oxide (ITO) or fluorine doped tin oxide (FTO) based substrates for dye sensitized solar cells and for major photovoltaic based applications. |
Application: | Use Transparent Titania Paste in applications that require a transparent sintered titania film with a large surface/volume ratio. Transparent Titania Paste is formulated to yield sintered film thicknesses of 6-7μm when screen printed with a 43T mesh. Transparent Titania Paste has highly dispersed and stable anatase nanoparticles. It is optimised for screen printing using a synthetic 43T mesh screen (or similar). After drying; this paste must be fired at or above 500°C. This results in a transparent sintered layer; with a film thickness of approximately 6-7μm for one printed layer and ~12μm for two printed layers; when using a 43T mesh screen. The paste exhibits optimal rheological properties that provide good surface uniformity and contains organic binders specially formulated to provide versatile porosity suitable for a range of dye/electrolyte systems. Storage: Store in the dark at 20°C |
General description: | Transparent titania (TiO2) paste is a visual range transparent paste that has a large surface area to volume ratio. The average diameter of the TiO2 nanoparticle within the paste is 20nm and the transparent sintered films are around 6-7 μm thick per printed layer. |
Legal Information: | Greatcell Solar is a registered trademark of Greatcell Solar |
Legal Information: | Product of Greatcell Solar Materials Pty Ltd.Greatcell Solar is a registered trademark of Greatcell Solar Materials Pty Ltd. |
Packaging: | 10, 20 g in glass bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H315 - H319 |
Precautionary statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
RIDADR | NA 1993 / PGIII |
WGK Germany | WGK 1 |
UNSPSC | 12352103 |