公开(公告)号：US20150340747A1

公开(公告)日：2015-11-26

申请号：US14721067

申请日：2015-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjae Kwon ,  Jeongsik Ko ,  Sangbok Ma ,  Hyunchul Lee ,  Taeyoung Kim ,  Dongjoo Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M12/08

CPC classification number: H01M12/02 ,  H01M8/0232 ,  H01M8/0239 ,  H01M8/0247 ,  H01M8/025 ,  H01M8/0254 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0267 ,  H01M8/2415 ,  H01M12/08 ,  Y02E60/128

Abstract: A metal-air battery cell includes: a negative electrode metal layer; a positive electrode layer configured to use oxygen as an active material for which a reduction/oxidation reaction of oxygen introduced thereto occurs; a negative electrode electrolyte film disposed between the negative electrode metal layer and the positive electrode layer in a thickness direction; and a channel layer disposed on the positive electrode layer and comprising a plurality of channel structures, the channel structures each elongated to extend in an extension direction crossing the thickness direction.

Abstract translation: 金属 - 空气电池单元包括：负极金属层; 使用氧作为引入氧的还原/氧化反应的活性物质的正极层， 设置在所述负极金属层和所述正极层之间的负极电解质膜的厚度方向; 以及沟道层，其设置在所述正极层上并且包括多个沟道结构，所述沟道结构各自沿与所述厚度方向交叉的延伸方向延伸。

公开(公告)号：US20150333384A1

公开(公告)日：2015-11-19

申请号：US14712181

申请日：2015-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunchul Lee ,  Hyukjae Kwon ,  Sangbok Ma ,  Taeyoung Kim ,  Dongjoon Lee ,  Heungchan Lee ,  Dongmin Im ,  Wonsung Choi

IPC: H01M12/02

CPC classification number: H01M12/08 ,  H01M8/2435 ,  H01M8/2465 ,  H01M8/248 ,  H01M10/0422 ,  H01M10/0468 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M12/02 ,  H01M12/06 ,  Y02E60/128

Abstract: A metal-air battery includes a monolithic body including at least one channel; and at least one cell disposed between the channel and the body, the cell including a negative electrode including a metal, a positive electrode disposed apart from the negative electrode and configured to use oxygen as an active material, and an electrolyte disposed between the negative electrode and the positive electrode.

Abstract translation: 金属空气电池包括包括至少一个通道的单体; 以及设置在所述通道和所述主体之间的至少一个单元，所述单元包括包括金属的负极，与所述负极分离并被构造为使用氧作为活性材料的正电极，以及设置在所述负极之间的电解质 和正极。

公开(公告)号：US12027687B2

公开(公告)日：2024-07-02

申请号：US17886681

申请日：2022-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heungchan Lee ,  Dongmin Im ,  Hwiyeol Park ,  Hyunchul Lee ,  Huisu Jeong ,  Junhyeong Lee ,  Jin S. Heo

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

CPC classification number: H01M12/08 ,  H01M4/8605 ,  H01M4/9016 ,  H01M2004/8689

Abstract: A metal metal-air battery includes: an anode layer including a metal, a cathode layer spaced apart from the anode layer and including a hybrid conductive material having both electron conductivity and ionic conductivity; and a separator disposed between the anode layer and the cathode layer, wherein the hybrid conductive material includes a channel for metal ion transfer from the anode layer and a channel for electron transfer between the cathode and the anode.

公开(公告)号：US11848411B2

公开(公告)日：2023-12-19

申请号：US16594821

申请日：2019-10-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01M10/0525 ,  H01M4/131

CPC classification number: H01M10/0525 ,  H01M4/131

Abstract: A cathode configured to use oxygen as a cathode active material, the cathode comprising a lithium-containing metal oxide comprising at least one of:



a spinel compound represented by Formula 1

Li1±xM2±yO4−δ  Formula 1

wherein, in Formula 1, M is at least one metal element belonging to Group 2 to Group 16 of the periodic table of the elements, 0

公开(公告)号：US20230134462A1

公开(公告)日：2023-05-04

申请号：US18147252

申请日：2022-12-28

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

Inventor： Yonggun Lee ,  Saebom Ryu ,  Toshinori SUGIMOTO ,  Dongmin Im

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/485 ,  H01M4/66 ,  H01M10/052 ,  H01M10/056 ,  H01M10/0525 ,  H01M10/0565 ,  H01M4/134

Abstract: A composite electrolyte includes: a positively charged particle, a particle that is positively charged by having a coordinate bond with a cation, or a combination thereof; and a lithium salt.

公开(公告)号：US11532836B2

公开(公告)日：2022-12-20

申请号：US16581815

申请日：2019-09-25

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

Inventor： Wonseok Chang ,  Victor Roev ,  Myungjin Lee ,  Hongsoo Choi ,  Seoksoo Lee ,  Dongmin Im

IPC: H01M10/052 ,  H01M10/0562

Abstract: A composite electrolyte including a lithium salt; a solid electrolyte wherein the solid electrolyte is a sulfide solid electrolyte, an oxide solid electrolyte, or a combination thereof; and an ionic liquid, wherein a mixture of the ionic liquid and the lithium salt has a dielectric constant of from about 4 to about 12, and an amount of halogen ions eluted from the composite electrolyte after immersion of the solid electrolyte in the ionic liquid for 24 hours is less than about 25 parts per million by weight, based on the total weight of the composite electrolyte, as measured by ion chromatography.

公开(公告)号：US11127997B2

公开(公告)日：2021-09-21

申请号：US14993570

申请日：2016-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kihyun Kim ,  Dongmin Im ,  Kyounghwan Choi

IPC: H01M12/02 ,  H01M12/08 ,  H01M8/04 ,  H01M8/0662 ,  H01M8/04492 ,  H01M8/04537

Abstract: A metal air battery includes a first battery cell module which generates electricity by oxidation of a metal and reduction of oxygen, a second battery cell module in fluid-communication with the first battery cell module and which generates electricity by oxidation of a metal and reduction of oxygen, and an air purifier in fluid-communication with the second battery cell module, where the air purifier purifies external air to supply first purified air to the second battery cell module, and the second battery cell module supplies second purified air generated by the oxidation of the metal and the reduction of the oxygen to the first battery cell module.

公开(公告)号：US11121378B2

公开(公告)日：2021-09-14

申请号：US16667996

申请日：2019-10-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01M4/86 ,  H01M12/00 ,  C01G23/00 ,  C01G45/12 ,  C01G53/00 ,  H01G11/50 ,  H01B1/08 ,  H01G11/46 ,  H01M4/131

Abstract: A mixed conductor represented by Formula 1: A4+xM5-yM′yO12-δ,  Formula 1 wherein, in Formula 1, A is a monovalent cation, M is at least one of a divalent cation, a trivalent cation, or a tetravalent cation, M′ is at least one of a monovalent cation, a divalent cation, a trivalent cation, a tetravalent cation, a pentavalent cation, or a hexavalent cation, M and M′ are different from each other, and 0.3≤x

公开(公告)号：US11043709B2

公开(公告)日：2021-06-22

申请号：US16567029

申请日：2019-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunpyo Lee ,  Hyukjae Kwon ,  Sangbok Ma ,  Heungchan Lee ,  Dongmin Im ,  Wonsung Choi

IPC: H01M12/08 ,  H01M10/0562 ,  H01M12/02

Abstract: A metal-air battery including an anode layer; a solid electrolyte layer; and a cathode layer directly contacting the solid electrolyte layer. The solid electrolyte layer and the cathode layer are a single unitary and indivisible body with no physical interlayer boundary between the solid electrolyte layer and the cathode layer. A portion of the cathode layer may be within the solid electrolyte layer. The cathode layer may protrude from the solid electrolyte layer. The method of manufacturing a metal-air battery may include forming a solid electrolyte layer on an anode layer and chemically reducing solid electrolyte in a part of the solid electrolyte layer.

公开(公告)号：US20210135186A1

公开(公告)日：2021-05-06

申请号：US17120684

申请日：2020-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heungchan Lee ,  Dongmin Im ,  Hyunpyo Lee

IPC: H01M4/13 ,  H01M4/96 ,  H01M4/86 ,  H01M12/08 ,  H01M12/00

Abstract: Provided is a metal-air battery including a cathode having a space which may be filled with a metal oxide formed during a discharge of the metal-air battery and thus having improved energy density and lifespan. The cathode for the metal-air battery includes a plurality of cathode materials, a plurality of electrolyte films disposed on surfaces of the plurality of cathode materials, and a plurality of spaces which are not occupied by the plurality of cathode materials and the plurality of electrolyte films. A volume of the plurality of spaces may be greater than or equal to a maximum space of a metal oxide formed during a discharge of the metal-air battery.