	US 12,146,232 B2
	Active layer composition of reduction electrode for electrolysis and reduction electrode derived therefrom
Yeon Yi Kim, Daejeon (KR); Hee Jun Eom, Daejeon (KR); Myung Hun Kim, Daejeon (KR); Dong Chul Lee, Daejeon (KR); Sang Yun Jung, Daejeon (KR); Gyo Hyun Hwang, Daejeon (KR); Jong Wook Jung, Daejeon (KR); and Yong Ju Bang, Daejeon (KR)
Assigned to LG Chem, Ltd., Seoul (KR)
Appl. No. 17/051,667
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Jul. 3, 2019, PCT No. PCT/KR2019/008144 § 371(c)(1), (2) Date Oct. 29, 2020, PCT Pub. No. WO2020/009473, PCT Pub. Date Jan. 9, 2020.
Claims priority of application No. 10-2018-0078915 (KR), filed on Jul. 6, 2018.
Prior Publication US 2021/0189575 A1, Jun. 24, 2021
Int. Cl. C25B 11/093 (2021.01); C25B 1/04 (2021.01); C25B 11/02 (2021.01); C25B 11/095 (2021.01); C25B 11/097 (2021.01)

CPC C25B 11/093 (2021.01) [C25B 1/04 (2013.01); C25B 11/02 (2013.01); C25B 11/095 (2021.01); C25B 11/097 (2021.01)]

10 Claims

1. An active layer composition of a reduction electrode, the active layer composition comprising:

a metal precursor mixture including a ruthenium precursor, a platinum precursor, and a lanthanide metal precursor; and

an organic solvent including an alcohol-based compound and an amine-based compound,

wherein the amine-based compound is one or more selected from the group consisting of n-octylamine, t-octylamine, isooctylamine, and tributylamine, and

wherein the reduction electrode comprises a metal substrate coated with the active layer composition including the amine-based compound.