公开(公告)号：US12087950B2

公开(公告)日：2024-09-10

申请号：US17366407

申请日：2021-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mokwon Kim ,  Joonhee Kim ,  Jungock Park ,  Dongmin Im

IPC: H01M4/88 ,  H01M4/66 ,  H01M4/86 ,  H01M12/02 ,  H01M12/08 ,  H01M50/417 ,  H01M4/134 ,  H01M4/38 ,  H01M50/403 ,  H01M50/44

CPC classification number: H01M4/8807 ,  H01M4/665 ,  H01M4/666 ,  H01M4/667 ,  H01M4/8615 ,  H01M4/8626 ,  H01M4/8817 ,  H01M12/02 ,  H01M12/08 ,  H01M50/417 ,  H01M4/134 ,  H01M4/382 ,  H01M4/663 ,  H01M4/8673 ,  H01M2004/8689 ,  H01M50/403 ,  H01M50/44

Abstract: A gas diffusion layer for a metal-air battery, the gas diffusion layer including: a porous layer including non-conductive fiber structures, a conductive carbon layer including a carbon material that is disposed on a surface of a non-conductive fiber structure of the plurality of non-conductive fiber structures.

公开(公告)号：US12009514B2

公开(公告)日：2024-06-11

申请号：US16587116

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbok Ma ,  Hyukjae Kwon ,  Hyunpyo Lee ,  Donghwa Seo ,  Dongmin Im

IPC: H01M4/485 ,  C01G37/00 ,  C01G45/12 ,  C01G51/00 ,  C01G53/00 ,  C01G55/00

CPC classification number: H01M4/485 ,  C01G37/006 ,  C01G45/1264 ,  C01G51/70 ,  C01G53/70 ,  C01G55/002 ,  C01P2002/34 ,  C01P2002/72 ,  C01P2006/40

Abstract: A perovskite material represented by Formula 1:

LixAyMzO3-δ  Formula 1



wherein in Formula 1, 0

公开(公告)号：US11949065B2

公开(公告)日：2024-04-02

申请号：US17238488

申请日：2021-04-23

Applicant: Samsung Electronics Co., Ltd. ,  CORNING INCORPORATED

Inventor： Jusik Kim ,  Sewon Kim ,  Hyunseok Kim ,  Michael Edward Badding ,  Zhen Song ,  Karen E. Thomas-Alyea ,  Lincoln James Miara ,  Dongmin Im

IPC: H01M10/056 ,  H01M10/0525 ,  H01M10/0562 ,  H01M50/403 ,  H01M50/431 ,  H01M50/449 ,  H01M50/491

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/431 ,  H01M50/449 ,  H01M50/491 ,  H01M2300/0068 ,  H01M2300/0094

Abstract: A solid electrolyte including an inorganic lithium ion conductive film and a porous layer on a surface of the inorganic lithium ion conductive film, wherein the porous layer includes a first porous layer and a second porous layer, and the second porous layer is disposed between the inorganic lithium ion conductive film and the first porous layer, and wherein the first porous layer has a size greater which is than a pore size of the second porous layer.

公开(公告)号：US11121377B2

公开(公告)日：2021-09-14

申请号：US16217595

申请日：2018-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Hwa Seo ,  Sang Bok Ma ,  Hyuk Jae Kwon ,  Hyunpyo Lee ,  Dongmin Im

IPC: H01M4/86 ,  H01M12/02 ,  H01M12/08 ,  H01M4/90 ,  H01M4/38

Abstract: An ionic-electronic conductive compound of Formula 1: LixA(1-x-y)MzM′(1-z)O3  (1) wherein, 0

公开(公告)号：US11114656B2

公开(公告)日：2021-09-07

申请号：US16145925

申请日：2018-09-28

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Youngeal Kim ,  Ryounghee Kim ,  Seokgwang Doo ,  Satoshi Maruyama ,  Toshinori Sugimoto ,  Dongmin Im

IPC: H01M4/36 ,  H01M4/485 ,  H01M10/0525 ,  H01M4/62 ,  H01M10/052 ,  H01M4/02

Abstract: An anode, a lithium battery including the anode, and a method of preparing the anode. The anode includes a current collector; a first anode layer disposed on the current collector; a second anode layer disposed on the first anode layer; and an inorganic protection layer disposed on the second anode layer, wherein an oxidation/reduction potential of the first anode layer and an oxidation/reduction potential of the second anode layer are different from each other.

公开(公告)号：US10910670B2

公开(公告)日：2021-02-02

申请号：US16120587

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Yonggun Lee ,  Saebom Ryu ,  Toshinori Sugimoto ,  Dongmin Im ,  Wonseok Chang

IPC: H01M4/02 ,  H01M10/0565 ,  H01M10/058 ,  H01M10/052

Abstract: A negative electrolyte for a lithium metal battery, the negative electrolyte including: a non-aqueous solvent comprising an ether solvent; a lithium salt having a concentration of about 1 molar to about 6 molar in the non-aqueous solvent; and a crosslinked product of a polymerizable oligomer, wherein the negative electrolyte has a gel or solid form.

公开(公告)号：US10693148B2

公开(公告)日：2020-06-23

申请号：US15149333

申请日：2016-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Hyunpyo Lee ,  Mokwon Kim ,  Dongmin Im

IPC: H01M4/92 ,  H01M4/86 ,  H01M4/90 ,  H01M12/08

Abstract: A cathode includes: a porous carbon structure including a carbon nanostructure, wherein the porous carbon structure includes small-diameter pores having an average diameter of about 25 nanometers to about 200 nanometers, and large-diameter pores having an average diameter of greater than 200 nanometers to about 1.6 micrometers.

公开(公告)号：US10381697B2

公开(公告)日：2019-08-13

申请号：US15679240

申请日：2017-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Mokwon Kim ,  Joonhee Kim ,  Hyunpyo Lee ,  Dongmin Im

IPC: H01M12/06 ,  H01M4/38 ,  H01M4/86 ,  H01M12/08 ,  H01M4/02

Abstract: Provided is a metal-air battery including a cathode having an air path. The metal-air battery includes a plurality of folded cells stacked in a direction, and each of the folded cells includes: an anode having a U-shape defined by first and second portions separated from and parallel to each other, and a side portion which connects the first and the second portions to each other; an anode protection film arranged on an inner surface of the anode; and a first cathode and a second cathode on the anode protection film, the first cathode and the second cathode arranged facing each other between the first portion and the second portion of the anode. The first cathode and the second cathode each includes a base which contacts the anode protection film, and a plurality of protrusion units extended from the base.

公开(公告)号：US10381625B2

公开(公告)日：2019-08-13

申请号：US14645544

申请日：2015-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung Choi ,  Dongmin Im ,  Soonchul Kwon ,  Sungcheol Kim ,  Taeyoung Kim

IPC: H01M2/16 ,  H01M2/14 ,  H01M12/08 ,  H01M10/052 ,  H01M8/0247 ,  H01M2/18

Abstract: A composite membrane includes: an organic layer having a plurality of through holes; and ion conductive inorganic particles disposed in the through holes, wherein a hydrophobic coating layer is disposed on a surface of the ion conductive inorganic particles.

公开(公告)号：US20180331367A1

公开(公告)日：2018-11-15

申请号：US15979567

申请日：2018-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mokwon Kim ,  Joonhee Kim ,  Jungock Park ,  Dongmin Im

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

CPC classification number: H01M4/8807 ,  H01M2/145 ,  H01M2/1613 ,  H01M2/162 ,  H01M2/1646 ,  H01M4/134 ,  H01M4/382 ,  H01M4/663 ,  H01M4/665 ,  H01M4/666 ,  H01M4/667 ,  H01M4/8615 ,  H01M4/8626 ,  H01M4/8673 ,  H01M4/8817 ,  H01M12/02 ,  H01M12/08 ,  H01M2004/8689

Abstract: A gas diffusion layer for a metal-air battery, the gas diffusion layer including: a porous layer including non-conductive fiber structures, a conductive carbon layer including a carbon material that is disposed on a surface of a non-conductive fiber structure of the plurality of non-conductive fiber structures.