Titania paste, transparent
ALDRICH/791547
Synonym: Greatcell Solar®; TiO2 paste
MDL Number: MFCD00011269
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 791547-10G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 791547-20G
| 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 |
| Quality Level | 100  |
| SMILES string | [Ti](=O)=O |
| 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 |