公开(公告)号：US11764427B2

公开(公告)日：2023-09-19

申请号：US17353979

申请日：2021-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Kyounghwan Choi ,  Mokwon Kim ,  Jungock Park

IPC: H01M12/08 ,  H01M8/04119 ,  H01M4/36 ,  H01M4/40 ,  B01D53/04

CPC classification number: H01M12/08 ,  B01D53/0454 ,  H01M4/366 ,  H01M4/405 ,  H01M8/04164

Abstract: A metal-air battery includes: a cell module configured to generate electricity by oxidation of a metal and reduction of oxygen and water; a water vapor supply unit configured to supply a first water vapor to the cell module; a moisture storage unit configured to supply a first moisture at a first flow rate to the water vapor supply unit; and a condensing unit configured to supply a second moisture at a second flow rate to the water vapor supply unit by condensing the water vapor condensed from the cell module.

公开(公告)号：US11742516B2

公开(公告)日：2023-08-29

申请号：US17076019

申请日：2020-10-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungjin Lim ,  Huisu Jeong ,  Jin S. Heo ,  Kyounghwan Kim ,  Mokwon Kim ,  Hwiyeol Park

IPC: H01M10/0562 ,  H01M4/04 ,  H01M4/131 ,  H01M4/134 ,  H01M4/36 ,  H01M4/66 ,  H01M10/0585

CPC classification number: H01M10/0562 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/134 ,  H01M4/364 ,  H01M4/366 ,  H01M4/667 ,  H01M10/0585

Abstract: A solid electrolyte-cathode assembly including a plurality of cathode layers spaced apart from each other in a first direction, and an electrolyte layer including an amorphous solid electrolyte and a crystalline solid electrolyte including a plurality of crystalline solid electrolyte particles, wherein the amorphous solid electrolyte is on a surface of a cathode layer of the plurality of cathode layers and the crystalline solid electrolyte is within the amorphous solid electrolyte.

公开(公告)号：US11499006B2

公开(公告)日：2022-11-15

申请号：US16441300

申请日：2019-06-14

Applicant: Samsung Electronics Co., Ltd. ,  MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Dongjoon Lee ,  Jeremiah A Johnson ,  Mingjun Huang ,  Shuting Feng ,  Wenxu Zhang ,  Hyukjae Kwon ,  Mokwon Kim ,  Taeyoung Kim ,  Yang Shao-Horn ,  Livia Giordano

IPC: H01M12/06 ,  C08G61/08

Abstract: A polymer compound including a repeating unit represented by Formula: wherein R1, R2, R3, R4, a1, a2, and a11 in Formula 1 are as defined in the specification.

公开(公告)号：US20220223945A1

公开(公告)日：2022-07-14

申请号：US17353979

申请日：2021-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Kyounghwan Choi ,  Mokwon Kim ,  Jungock Park

IPC: H01M12/08 ,  H01M8/04119 ,  H01M4/36 ,  H01M4/40 ,  B01D53/04

Abstract: A metal-air battery includes: a cell module configured to generate electricity by oxidation of a metal and reduction of oxygen and water; a water vapor supply unit configured to supply a first water vapor to the cell module; a moisture storage unit configured to supply a first moisture at a first flow rate to the water vapor supply unit; and a condensing unit configured to supply a second moisture at a second flow rate to the water vapor supply unit by condensing the water vapor condensed from the cell module.

公开(公告)号：US11158865B2

公开(公告)日：2021-10-26

申请号：US16729917

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Wonsung Choi ,  Mokwon Kim ,  Seongheon Kim ,  Dongmin Im ,  Kyounghwan Choi

IPC: H01M4/90 ,  H01M4/88 ,  H01M12/06

Abstract: A cathode configured to use oxygen as a cathode active material comprising a conductive layer including an electronic conductor, wherein the conductive layer is free of pores.

公开(公告)号：US11133544B2

公开(公告)日：2021-09-28

申请号：US16106977

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Dongjoon Lee ,  Mokwon Kim ,  Hyukjae Kwon ,  Hyunjin Kim ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M4/133 ,  H01M4/36 ,  H01M12/08 ,  H01M4/96 ,  H01M4/86 ,  H01M4/136 ,  H01M4/587 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/103 ,  H01M8/1053 ,  H01M10/0525 ,  H01M10/0565

Abstract: A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.

公开(公告)号：US20210226224A1

公开(公告)日：2021-07-22

申请号：US17110534

申请日：2020-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbok Ma ,  Mokwon Kim ,  Donghwa Seo

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

Abstract: A cathode for an air battery includes a porous conductive material; and a base-resistant compound on a surface of the porous conductive material, the base-resistant compound having a 0 or positive Gibbs free energy at 2 V to 4.5 V vs Li/Li+ at a pH of about 7 to about 14.

公开(公告)号：US20200212451A1

公开(公告)日：2020-07-02

申请号：US16729917

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Wonsung Choi ,  Mokwon Kim ,  Seongheon Kim ,  Dongmin Im ,  Kyounghwan Choi

IPC: H01M4/90 ,  H01M12/06 ,  H01M4/88

Abstract: A cathode configured to use oxygen as a cathode active material comprising a conductive layer including an electronic conductor, wherein the conductive layer is free of pores.

公开(公告)号：US20190097289A1

公开(公告)日：2019-03-28

申请号：US16106977

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Dongjoon Lee ,  Mokwon Kim ,  Hyukjae Kwon ,  Hyunjin Kim ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M10/0525 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/103 ,  H01M8/1053 ,  H01M4/133 ,  H01M4/136 ,  H01M4/36 ,  H01M4/587 ,  H01M12/08 ,  H01M10/0565

Abstract: A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.

公开(公告)号：US20180301777A1

公开(公告)日：2018-10-18

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: H01M12/08 ,  H01M12/06 ,  H01M4/38

CPC classification number: H01M12/065 ,  H01M4/382 ,  H01M4/8626 ,  H01M12/06 ,  H01M12/08 ,  H01M2004/025 ,  Y02E60/128

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.