公开(公告)号：US20160372807A1

公开(公告)日：2016-12-22

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: H01M12/06 ,  H01M4/88 ,  H01M4/92 ,  H01M4/86 ,  H01M4/96

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.

Abstract translation: 阴极包括：包括碳纳米结构的多孔碳结构，其中多孔碳结构包括平均直径为约25纳米至约200纳米的小直径孔，以及平均直径大于200纳米的大直径孔 至约1.6微米。

公开(公告)号：US20160344080A1

公开(公告)日：2016-11-24

申请号：US15132720

申请日：2016-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongsik Ko ,  Hyukjae Kwon ,  Dongmin Im

IPC: H01M12/08 ,  H01M10/44 ,  H01M12/02

CPC classification number: H01M12/08 ,  H01M4/382 ,  H01M8/0444 ,  H01M8/04492 ,  H01M8/0662 ,  Y02E60/128

Abstract: A metal air battery having an air purification module and a method of operating the metal air battery, the metal air battery including: a battery cell module configured to generate electricity using oxidation of a metal and reduction of oxygen; an air purification module including a first adsorption unit and being configured to supply air purified by the first adsorption unit to the battery cell module, the first adsorption unit being configured to adsorb an impurity; and a detection module configured to detect a concentration of the impurity, wherein the air purification module further includes a recycling unit configured to desorbs the impurity adsorbed into the first adsorption unit;and a controller configured to control an operation of the recycling unit based on the concentration of the impurity detected by the detection module.

Abstract translation: 以及控制器，其被配置为基于由所述检测模块检测到的所述杂质的浓度来控制所述再循环单元的操作。

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。

公开(公告)号：US20150349365A1

公开(公告)日：2015-12-03

申请号：US14722230

申请日：2015-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjoon Lee ,  Dongmin Im ,  Kihyun Kim ,  Taeyoung Kim ,  Victor ROEV ,  Sangbok Ma ,  Minsik Park ,  Wonsung Choi

IPC: H01M8/10 ,  H01M12/08 ,  H01M12/04

CPC classification number: H01M10/056 ,  H01M8/102 ,  H01M10/0525 ,  H01M10/0569 ,  H01M12/04 ,  H01M12/08 ,  H01M2220/20 ,  H01M2300/0025 ,  H01M2300/0034 ,  H01M2300/0082

Abstract: An electrolyte for a lithium air battery and lithium air battery including the electrolyte are provided. The electrolyte includes a compound represented by Formula 1 and a lithium salt:

Abstract translation: 提供了用于锂空气电池的电解质和包括电解质的锂空气电池。 电解质包括由式1表示的化合物和锂盐：

公开(公告)号：US20150155566A1

公开(公告)日：2015-06-04

申请号：US14551588

申请日：2014-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung Kim ,  Victor ROEV ,  Kihyun Kim ,  Sangbok Ma ,  Minsik Park ,  Dongjoon Lee ,  Myungjin Lee ,  Dongmin Im ,  Wonsung Choi

IPC: H01M4/86 ,  H01M12/00 ,  H01M4/88 ,  H01M4/90

CPC classification number: H01M4/88 ,  H01M4/86 ,  H01M4/8663 ,  H01M4/9083 ,  H01M12/08 ,  H01M2300/0091 ,  Y02E60/128

Abstract: A composite electrode for a lithium air battery including: i) a polymerization product of a first heteroatom-containing ionic liquid or ii) a mixture of a second heteroatom-containing ionic liquid and a polymer ionic liquid represented by Formula 1:

Abstract translation: 一种用于锂空气电池的复合电极，包括：i）第一含杂原子的离子液体的聚合产物或ii）第二含杂原子的离子液体与由式1表示的聚合物离子液体的混合物：

公开(公告)号：US11996552B2

公开(公告)日：2024-05-28

申请号：US17391400

申请日：2021-08-02

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 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M4/02

CPC classification number: H01M4/366 ,  H01M4/485 ,  H01M4/628 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027

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：US11670753B2

公开(公告)日：2023-06-06

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 ,  H01M4/02

CPC classification number: H01M4/13 ,  H01M4/8626 ,  H01M4/96 ,  H01M12/08 ,  H01M2004/028 ,  Y02E60/10

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.

公开(公告)号：US11289707B2

公开(公告)日：2022-03-29

申请号：US16550482

申请日：2019-08-26

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

Inventor： Yonggun Lee ,  Toshinori Sugimoto ,  Saebom Ryu ,  Yuichi Aihara ,  Dongmin Im

IPC: H01M4/62 ,  H01M10/0562 ,  H01M4/02

Abstract: An all-solid secondary battery including: a cathode; an anode; and a solid electrolyte layer interposed between the cathode and the anode, wherein the cathode includes a cathode active material, wherein the anode includes an anode current collector and an anode active material layer on the anode current collector, wherein the anode active material layer includes a binder and an anode active material that does not include an alkali metal, wherein the binder includes a polymer main chain and a polyvinyl alcohol-containing copolymer, and wherein the polymer main chain includes polyvinyl alcohol, a polyvinyl alcohol derivative, or a combination thereof, and the polyvinyl alcohol-containing copolymer has at least one repeating unit linked to the polymer main chain.

公开(公告)号：US11165112B2

公开(公告)日：2021-11-02

申请号：US16043368

申请日：2018-07-24

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Hyunjin Kim ,  Chongrae Park ,  Dongjoon Lee ,  Dongmin Im ,  Yeonsu Jung ,  Youngshik Cho ,  Minhoo Byeon

IPC: H01M12/06 ,  H01M4/88 ,  H01M4/96 ,  H01M12/08 ,  H01M50/44 ,  C01B32/16 ,  H01M4/86 ,  B82Y40/00

Abstract: A positive electrode for metal-air battery, comprising: a plurality of carbon nanotube films comprising a first carbon nanotube layer comprising a plurality of first carbon nanotubes; and a second carbon nanotube layer adjacent to the first carbon nanotube layer and comprising a plurality of second carbon nanotubes, wherein an alignment direction of the plurality of first carbon nanotubes in the first carbon nanotube layer and an alignment direction of the plurality of second carbon nanotubes in the second carbon nanotube layer are different from each other, and wherein an average specific tensile strength of the plurality of carbon nanotube films is greater than or equal to about 0.1 gigapascal per gram per cubic centimeter and less than or equal to about 1 gigapascal per gram per cubic centimeter.

公开(公告)号：US20210336277A1

公开(公告)日：2021-10-28

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 ,  H01M12/08 ,  H01M4/86 ,  H01M4/66 ,  H01M12/02

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.