798495

Titanium dioxide

22 nm, nanocrystalline colloidal paste for transparent film, >95% (anatase (XRD))

• Synonym(s): Nanocrystalline TiO₂, TiO₂ paste, Titania paste
• Linear Formula: TiO₂
• UNSPSC Code: 12352302

Properties

• description: Metals purity: ≤ 11 ppm Fe, Na and K (ICP); Rheology at shear rate: 0.428 at 1000cm^-1 (Pa.s); Rheology at shear rate: 1850 at 0.01 cm^-1 (Pa.s)
• Assay: >95% (anatase (XRD))
• form: paste (nanocrystalline colloid)
• concentration: 16 wt. %
• particle size: 22 nm; 22-25 nm (BET)
• pore size: 21-22 nm average pore size (BET); 60-65 % porosity (BET)
• pH: <1
• conductivity: 96.4 mS/cm

Description

Application

Titanium dioxide (TiO₂) is used in the creation of photoelectrodes for the production of dye sensitized perovskite and other solid state solar cells. Our TiO₂ pastes allow deposition of titania films with large surface to volume ratio. Select transparent TiO₂ paste for applications that require a transparent sintered titania film and use opaque TiO₂ paste for applications that do not require transparency. The opaque TiO₂ paste contains larger scattering TiO₂ particles.