公开(公告)号：US20210167449A1

公开(公告)日：2021-06-03

申请号：US17017913

申请日：2020-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung CHOI ,  Hyunjin KIM ,  Kyounghwan CHOI

IPC: H01M12/08 ,  H01M10/0562 ,  H01M12/06 ,  H01M4/62

Abstract: A metal-air battery includes an anode layer including a metal, a cathode layer including an electrically conductive metal oxide, a solid electrolyte layer between the anode layer and the cathode layer, and a bonding layer including a metal, where the bonding layer is disposed between the cathode layer and the solid electrolyte layer.

公开(公告)号：US20210091387A1

公开(公告)日：2021-03-25

申请号：US16846565

申请日：2020-04-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsung CHOI ,  Hyunjin KIM ,  Kyounghwan CHOI

IPC: H01M4/90 ,  H01M12/08 ,  H01M12/02 ,  H01M4/88 ,  H01M4/86

Abstract: A cathode including a metal carbonate and an aqueous electrolyte material on the metal carbonate.

公开(公告)号：US20200220180A1

公开(公告)日：2020-07-09

申请号：US16734571

申请日：2020-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung CHOI ,  Hyunjin KIM ,  Kyounghwan CHOI ,  Mokwon KIM ,  Daiki MINAMI

IPC: H01M4/90 ,  H01M4/86 ,  H01M12/08 ,  H01M12/02

Abstract: The present invention relates to a cathode, a lithium air battery including a cathode, and a method of preparing the lithium air battery. A cathode configured to use oxygen as a cathode active material, the cathode including: a lithium alloy represented by Formula 1 LixMy   Formula 1 wherein, in Formula 1, M is Pb, Sn, Mo, Hf, U, Nb, Th, Ta, Bi, Mg, Al, Si, Zn, Ag, Cd, In, Sb, Pt, or Au, 0

公开(公告)号：US20170093002A1

公开(公告)日：2017-03-30

申请号：US15185806

申请日：2016-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung CHOI ,  Dongmin IM

IPC: H01M12/08 ,  H01M2/16 ,  H01M10/056

CPC classification number: H01M12/08 ,  H01M2/145 ,  H01M2/166 ,  H01M2/1673 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/056 ,  H01M10/36 ,  H01M2004/027 ,  H01M2300/0065 ,  H01M2300/0068 ,  H01M2300/0082 ,  H01M2300/0088 ,  Y02E60/128

Abstract: A composite membrane including an organic membrane including a plurality of through holes, and a plurality of ion conductive inorganic material particles in the through holes, wherein a contact angle of the composite membrane or the ion conductive inorganic material particles is about 30° to about 90°.