	US 12,318,767 B2
	Textile material-based porous water splitting catalyst and preparation method therefor
Jinhan Cho, Seoul (KR); and Younji Ko, Gunpo-si (KR)
Assigned to Korea University Research and Business Foundation, Seoul (KR)
Appl. No. 17/605,312
Filed by Korea University Research and Business Foundation, Seoul (KR)
PCT Filed Apr. 8, 2020, PCT No. PCT/KR2020/004754 § 371(c)(1), (2) Date Oct. 21, 2021, PCT Pub. No. WO2020/222435, PCT Pub. Date Nov. 5, 2020.
Claims priority of application No. 10-2019-0050865 (KR), filed on Apr. 30, 2019.
Prior Publication US 2022/0184592 A1, Jun. 16, 2022
Int. Cl. B01J 35/58 (2024.01); B01J 23/755 (2006.01); B01J 35/00 (2006.01); B01J 35/23 (2024.01); B01J 35/30 (2024.01); C25D 3/12 (2006.01); D06B 3/10 (2006.01); D06M 11/83 (2006.01); D06M 13/332 (2006.01); D06M 15/61 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); D06M 101/06 (2006.01)

CPC B01J 35/58 (2024.01) [B01J 23/755 (2013.01); B01J 35/19 (2024.01); B01J 35/23 (2024.01); B01J 35/393 (2024.01); C25D 3/12 (2013.01); D06B 3/10 (2013.01); D06M 11/83 (2013.01); D06M 13/332 (2013.01); D06M 15/61 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); D06M 2101/06 (2013.01)]

14 Claims

1. A fabric-based porous water splitting catalyst comprising: a porous fabric support made by interlacing a plurality of fibers; a bonding layer formed on the surface of the fibers; a conductive layer comprising a nanoparticle layer comprising metal nanoparticles and formed on the bonding layer and a monomolecular layer comprising an amine group (NH₂)-containing monomolecular material and formed on the nanoparticle layer; and a catalyst layer comprising a catalytic metal and formed by electroplating the catalytic metal on the conductive layer.