公开(公告)号：US20220259062A1

公开(公告)日：2022-08-18

申请号：US17608357

申请日：2020-09-14

申请人： LG Chem, Ltd.

发明人： Jung Ho Choi ,  In Sung Hwang ,  Hun Min Park ,  Dong Chul Lee ,  Gyo Hyun Hwang ,  Kwang Hyun Kim ,  Jung Up Bang

IPC分类号： C01G19/02 ,  C25B1/34 ,  C25B11/077 ,  C23C22/48

摘要： The present invention provides a tin oxide forming composition and a tin oxide forming method using the tin oxide forming composition. The tin oxide forming composition of the present invention is easy to manufacture and is capable of forming a tin oxide with a high yield.

公开(公告)号：US11499239B2

公开(公告)日：2022-11-15

申请号：US16959584

申请日：2019-06-04

申请人： LG CHEM, LTD.

发明人： Hun Min Park ,  Jung Ho Choi ,  In Sung Hwang ,  Kwang Hyun Kim ,  Jung Up Bang ,  Dong Chul Lee ,  Gyo Hyun Hwang

IPC分类号： C25B11/04 ,  C25B11/075 ,  B05D1/04 ,  B05D3/00 ,  B05D3/02 ,  B05D3/10 ,  C25B1/34 ,  C25B11/051

摘要： Provided are an anode for electrolysis, which includes a metal base, and a catalyst layer disposed on at least one surface of the metal base, wherein the catalyst layer includes a composite metal oxide of ruthenium, iridium, titanium, and platinum, and a metal in the composite metal oxide does not include palladium, wherein, when the catalyst layer is equally divided into a plurality of pixels, a standard deviation of iridium compositions of the plurality of equally divided pixels is 0.40 or less, and a method of preparing the same.