US 11,952,508 B2
ITO particles, dispersion, production method of ITO particles, production method of dispersion, and production method of ITO film
Atsushi Muramatsu, Sendai (JP); Kiyoshi Kanie, Sendai (JP); and Ryoko Suzuki, Tokyo (JP)
Assigned to TOHOKU UNIVERSITY, Sendai (JP); and NIKON CORPORATION, Tokyo (JP)
Filed by TOHOKU UNIVERSITY, Sendai (JP); and NIKON CORPORATION, Tokyo (JP)
Filed on Jul. 14, 2020, as Appl. No. 16/928,833.
Application 16/928,833 is a continuation of application No. PCT/JP2018/043511, filed on Nov. 27, 2018.
Claims priority of application No. 2018-004224 (JP), filed on Jan. 15, 2018; and application No. 2018-119414 (JP), filed on Jun. 25, 2018.
Prior Publication US 2021/0002494 A1, Jan. 7, 2021
Int. Cl. C09D 5/24 (2006.01); C01G 19/00 (2006.01); C09D 1/00 (2006.01); H01B 1/08 (2006.01); H01B 1/22 (2006.01)
CPC C09D 5/24 (2013.01) [C01G 19/006 (2013.01); C09D 1/00 (2013.01); H01B 1/22 (2013.01); C01P 2004/04 (2013.01); C01P 2004/39 (2013.01); C01P 2006/22 (2013.01); C01P 2006/40 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A production method of ITO particles, comprising:
obtaining ITO particles by causing a reaction at a temperature from 180° C. to 240° C. for 12 hours to 120 hours in a solution containing In salt from 0.09 M to 0.9 M, Sn salt from 0.01 M to 0.2 M, a basic compound, and a solvent containing at least one kind of methanol, ethanol, and isopropanol.