US 11,913,125 B2
Trimetallic layered double hydroxide composition
Chuan Zhao, Randwick (AU); and Xin Bo, Kingsford (AU)
Assigned to NEWSOUTH INNOVATIONS PTY LIMITED, Sydney (AU); and KOHODO HYDROGEN ENERGY PTY LTD, Sydney (AU)
Appl. No. 17/291,097
Filed by NEWSOUTH INNOVATIONS PTY LIMITED, Sydney (AU); and KOHODO HYDROGEN ENERGY PTY LTD, Sydney (AU)
PCT Filed Nov. 5, 2018, PCT No. PCT/AU2018/051197
§ 371(c)(1), (2) Date May 4, 2021,
PCT Pub. No. WO2020/093081, PCT Pub. Date May 14, 2020.
Prior Publication US 2022/0002887 A1, Jan. 6, 2022
Int. Cl. C25B 1/04 (2021.01); C25B 11/075 (2021.01); C01G 37/00 (2006.01); B01J 23/86 (2006.01); B01J 35/04 (2006.01); B01J 23/00 (2006.01)
CPC C25B 11/075 (2021.01) [B01J 23/866 (2013.01); B01J 35/04 (2013.01); C01G 37/006 (2013.01); C25B 1/04 (2013.01); B01J 23/007 (2013.01); C01P 2002/22 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A layered double hydroxide material comprising a metal composite comprising nickel, iron and chromium species interspersed with a hydroxide layer, wherein the layered double hydroxide material is in the form of a sheet comprising at least one hole, and wherein the metal composite comprises iron and chromium in a ratio of about 10:1 to about 40:1 on a molar basis.