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US 10,703,642 B2Granted
Doped titanate
AssigneeImec Vzw
InventorAfshin Hadipour
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Abstract
A non-aqueous composition for forming doped TiO2 nanoparticles, comprising: i. a polar solvent comprising an organic compound having one or more oxygen atoms in its chemical structure, ii. a titanium(IV) halide, and iii. a dopant precursor selected from transition metal halides and lanthanide halides.
Claims23
A method for forming doped TiO2 nanoparticles, comprising:
- heating and stirring a non-aqueous composition whereby doped TiO2 nanoparticles are obtained, the non-aqueous composition comprising:
- a polar solvent comprising an organic compound having one or more oxygen atoms in its chemical structure,
- a titanium(IV) halide, and
- a dopant precursor selected from the group consisting of transition metal halides and lanthanide halides, and wherein a stoichiometric ratio between the dopant precursor and the titanium(IV) halide is from 10-17%.
1 more element
Dependencies are inferred from the claim text.