公开(公告)号：US20170054190A1

公开(公告)日：2017-02-23

申请号：US15235258

申请日：2016-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Kihyun Kim ,  Dongjoon Lee ,  Minsik Park

IPC: H01M12/08 ,  H01M10/0565

CPC classification number: H01M12/08 ,  H01M10/0562 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02E60/128

Abstract: An electrolyte including a polymer including a repeating unit represented by Formula 1 and a lithium salt. Also a lithium air battery and a method of preparing an electrolyte.

公开(公告)号：US20170012332A1

公开(公告)日：2017-01-12

申请号：US15196274

申请日：2016-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heungchan Lee ,  Eunha Park ,  Dongjoon Lee ,  Dongmin Im ,  Jeongsik Ko ,  Hyukjae Kwon

IPC: H01M12/02 ,  H01M12/06

CPC classification number: H01M12/02 ,  H01M4/382 ,  H01M8/04089 ,  H01M8/04201 ,  H01M8/04231 ,  H01M8/0662 ,  H01M12/06 ,  H01M12/08 ,  Y02E60/128

Abstract: A metal air battery system includes an oxygen supplying unit configured to discharge oxygen; a metal air battery module configured to receive the oxygen from the oxygen supplying unit and perform a discharge reaction; and an auxiliary power source configured to charge the metal air battery module during an operational stop of the metal air battery module so that at least some of a discharge product is discharged from the metal air battery module.

Abstract translation: 金属空气电池系统包括：配置成排出氧的供氧单元; 金属空气电池模块，被配置为从氧气供应单元接收氧气并执行排放反应; 以及辅助电源，其构造成在所述金属空气电池模块的操作停止期间对所述金属空气电池模块进行充电，使得至少一些放电产品从所述金属空气电池模块排出。

公开(公告)号：US20160064785A1

公开(公告)日：2016-03-03

申请号：US14719492

申请日：2015-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung Kim ,  Dongjoon Lee ,  Heungchan Lee ,  Dongmin Im ,  Wonsung Choi

IPC: H01M12/08

CPC classification number: H01M12/08 ,  H01M2/1673 ,  H01M2/1686 ,  H01M4/382 ,  H01M4/8647 ,  H01M10/056 ,  H01M2300/0065 ,  H01M2300/0094 ,  Y02E60/128

Abstract: A lithium air battery including a composite cathode including a porous material and a first solid electrolyte; a lithium metal anode; an oxygen blocking layer adjacent to the anode; and a cathode interlayer disposed between the cathode and the oxygen blocking layer, wherein the cathode interlayer includes a lithium ion conducting second solid electrolyte.

Abstract translation: 一种锂空气电池，包括：包含多孔材料和第一固体电解质的复合阴极; 锂金属阳极; 与阳极相邻的氧阻挡层; 以及设置在阴极和氧阻挡层之间的阴极层间，其中阴极中间层包括锂离子传导的第二固体电解质。

公开(公告)号：US11469459B2

公开(公告)日：2022-10-11

申请号：US17036316

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd. ,  Myongji University Industry and Academia Cooperation

Inventor： Dongjoon Lee ,  Jeonggil Seo ,  Alan Christian Lim ,  Jungock Park

IPC: H01M12/06 ,  H01M4/38 ,  H01M4/485 ,  H01M12/08

Abstract: A cathode of a metal-air battery includes an electrically conductive metal oxide in a three-dimensional (3D) network structure, wherein the electrically conductive metal oxide of the three-dimensional network structure is in a form of a plurality of strands, wherein a strand of the plurality of strands has an aspect ratio in a range of about 10 to about 107, and wherein the three-dimensional network structure has a porosity of about 70 volume percent to about 95 volume percent, based on a total volume of the three-dimensional network structure.

公开(公告)号：US11444348B2

公开(公告)日：2022-09-13

申请号：US16827747

申请日：2020-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung Kim ,  Dongjoon Lee ,  Heungchan Lee ,  Dongmin Im ,  Wonsung Choi

IPC: H01M12/08 ,  H01M4/86 ,  H01M50/431 ,  H01M50/46 ,  H01M50/449 ,  H01M10/056 ,  H01M4/38

Abstract: A lithium air battery including a composite cathode including a porous material and a first solid electrolyte; a lithium metal anode; an oxygen blocking layer adjacent to the anode; and a cathode interlayer disposed between the cathode and the oxygen blocking layer, wherein the cathode interlayer includes a lithium ion conducting second solid electrolyte.

公开(公告)号：US11258068B2

公开(公告)日：2022-02-22

申请号：US16782227

申请日：2020-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Taeyoung Kim ,  Dongjoon Lee ,  Heungchan Lee ,  Dongmin Im ,  Wonsung Choi

IPC: H01M4/62 ,  H01M12/06 ,  H01M10/0565 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/583 ,  H01M4/131 ,  H01M4/136

Abstract: A positive electrode for a lithium battery includes a lithium salt, a carbonaceous material, and a coating on a surface of the carbonaceous material, the coating including a polymer electrolyte including a hydrophilic material and a hydrophobic material, wherein a portion of the polymer electrolyte is anchored to the surface of the carbonaceous material by a chemical bond.

公开(公告)号：US20200152994A1

公开(公告)日：2020-05-14

申请号：US16681892

申请日：2019-11-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungock Park ,  Dongjoon Lee ,  Mokwon Kim ,  Hwiyeol Park ,  Heungchan Lee

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

Abstract: A cathode configured to use oxygen as a cathode active material, the cathode including: a cathode mixed conductor; and an additive disposed on the cathode mixed conductor and having a boiling temperature of about 200° C. or greater.

公开(公告)号：US20190198887A1

公开(公告)日：2019-06-27

申请号：US16134212

申请日：2018-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： Dongjoon Lee ,  Chong rae Park ,  Yeonsu Jung ,  Young shik Cho ,  Minhoo Byeon ,  Hyukjae Kwon ,  Mokwon Kim ,  Joonhee Kim ,  Hyunjin Kim ,  Hyunpyo Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M4/88 ,  H01M12/08

Abstract: A gas diffusion layer for a metal-air battery may include a plurality of carbon nanotube thin films that are arranged to be stacked, and the carbon nanotube thin films may include a plurality of first carbon nanotubes arranged in a predetermined direction. The gas diffusion layer for the metal-air battery may include a plurality of carbon nanotube thin films in which a plurality of carbon nanotubes are arranged such that they cross each other by a floating catalyst chemical vapor deposition (“FCCVD”) method.

公开(公告)号：US09617429B2

公开(公告)日：2017-04-11

申请号：US14689524

申请日：2015-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Dongjoon Lee ,  Dongmin Im

IPC: H01M4/583 ,  H01M12/06 ,  H01M12/02 ,  C09C1/56 ,  H01M4/86 ,  H01M4/96 ,  H01M12/08

CPC classification number: C09C1/56 ,  H01M4/8663 ,  H01M4/96 ,  H01M12/08 ,  H01M2300/0025 ,  H01M2300/0045 ,  H01M2300/0082 ,  Y02E60/128 ,  Y02P70/54

Abstract: An air electrode including: a carbonaceous material having an electrolyte-philic ion-dissociative functional group coated on a surface thereof; a lithium salt; and an electrolyte, wherein the carbonaceous material has a specific surface area of about 500 m2/g or greater, and the electrolyte-philic ion-dissociative functional group is electrochemically stable in a voltage range of about 1.5 V to about 4.5 V with respect to lithium.

公开(公告)号：US20160344076A1

公开(公告)日：2016-11-24

申请号：US15145873

申请日：2016-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunha Park ,  Jungock Park ,  Dongjoon Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M12/08

CPC classification number: H01M12/02 ,  B01D53/0407 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/204 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2258/06 ,  H01M10/48 ,  H01M12/08 ,  Y02C10/08 ,  Y02E60/128

Abstract: A metal air battery includes a battery cell module configured to generate electricity based on oxidation of a metal and reduction of oxygen; a first air purification module in fluid communication with the battery cell module and configured to supply stabilized air to the battery cell module when the metal air battery is charged; and a second air purification module in fluid communication with the battery cell module and configured to supply purified air to the battery cell module when the metal air battery is discharged.

Abstract translation: 金属空气电池包括：电池单元模块，被配置为基于金属氧化和氧气的发生发电; 第一空气净化模块，其与所述电池单元模块流体连通，并且被配置为当所述金属空气电池被充电时向所述电池单元模块供应稳定的空气; 以及第二空气净化模块，其与所述电池单元模块流体连通，并且被配置为当所述金属空气电池放电时，向所述电池单元模块供给净化空气。