Semiconductor particles used in water-splitting photocatalyst, photocatalyst formed of semiconductor particles, and synthesis method thereof

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United States of America

PATENT NO 12157110
APP PUB NO 20230096060A1
SERIAL NO

17944557

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Abstract

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Semiconductor particles are used as a photocatalyst for inducing a water-splitting reaction where water molecules decompose into oxygen molecules and hydrogen molecules by addition of a co-catalyst and light irradiation, the semiconductor particles including strontium titanate doped with scandium. A synthesis method of a semiconductor for the photocatalyst includes a synthesis step of synthesizing the semiconductor particles including strontium titanate doped with scandium by mixing strontium chloride (SrCl2), strontium titanate (SrTiO3), and scandium oxide (Sc2O3) and firing the mixture.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHATOYOTA-SHI AICHI-KEN 471-8571
TOYODA GOSEI CO LTDKIYOSU-SHI AICHI 452-8564
KONAN GAKUEN8-9-1 OKAMOTO HIGASHINADA-KU KOBE-SHI HYOGO 6588501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Tatsuya Kiyosu, JP 54 173
Ikeda, Shigeru Takarazuka, JP 26 308
Masuda, Taizo Yokohama, JP 58 39
Tomizawa, Ryota Mishima, JP 57 9

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