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公开(公告)号：US20230198005A1
公开(公告)日：2023-06-22
申请号：US17877605
申请日：2022-07-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mokwon Kim , Hyunpyo Lee , Sangbok Ma , Jungock Park
IPC: H01M10/0562 , H01M10/0525
CPC classification number: H01M10/0562 , H01M10/0525 , H01M2300/008
Abstract: A solid electrolyte includes: a first electrolyte layer including an inorganic lithium ion conductor; and a second electrolyte layer disposed on at least one side of the first electrolyte layer and including a compound represented by Formula 1
Li1−3x+4y(HfaM1−a)2−y(PO4−xQx)3 Formula 1
wherein in Formula 1, M is at least one of a monovalent to a hexavalent element, wherein 0-
公开(公告)号：US11283124B2
公开(公告)日：2022-03-22
申请号：US16993370
申请日：2020-08-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wonsung Choi , Mokwon Kim , Taeyoung Kim , Jungock Park , Hyunpyo Lee , Kyounghwan Choi
Abstract: A lithium air battery including: a lithium air cell including a cathode configured to use oxygen as cathode active materials, an anode capable of storing and releasing lithium ions, and an electrolyte disposed between the cathode and the anode; and a water vapour supply unit including a basic metal compound and water, wherein the water vapour supply unit is configured to supply water to the cathode of the lithium air cell.
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公开(公告)号：US11056738B2
公开(公告)日：2021-07-06
申请号：US16676628
申请日：2019-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Mokwon Kim , Heungchan Lee , Sangbok Ma , Jungock Park , Hyunjin Kim , Wonsung Choi
Abstract: A metal-air battery including a cathode including a metal; an anode including a composite conductive material; a solid electrolyte layer between the cathode and the anode; and a vapor supplier configured to supply a vapor to the anode and the solid electrolyte layer.
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公开(公告)号：US10707495B2
公开(公告)日：2020-07-07
申请号：US15947997
申请日：2018-04-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungock Park , Mokwon Kim , Joonhee Kim , Dongmin Im
Abstract: A metal-air battery includes: at least one positive electrode layer, which is configured for using oxygen as an active material and includes a first surface and a second surface opposite the first surface; a gas diffusion layer on the first surface of the positive electrode layer and including a plurality of carbon fibers; an electrolyte layer on the second surface of the positive electrode layer; and a negative electrode metal layer on the electrolyte layer, wherein the positive electrode layer includes a plurality of grooves, and wherein portions of the plurality of carbon fibers are in the grooves.
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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
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.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20190198887A1
公开(公告)日：2019-06-27
申请号：US16134212
申请日：2018-09-18
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
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.
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公开(公告)号：US10326162B2
公开(公告)日：2019-06-18
申请号：US15709932
申请日：2017-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsung Choi , Mokwon Kim , Sangbok Ma , Kyounghwan Choi , Myungjin Lee
IPC: H01M10/056 , H01M10/0525 , H01M10/0564 , H01M4/38 , H01M4/40 , H01M10/052 , H01M10/0585 , H01M12/08
Abstract: A composite solid electrolyte, including: a lithium ion conductor, and a coating layer on the lithium ion conductor, the coating layer including a silane compound represented by Formula 1: (—O)y—Si—(R1)x Formula 1 wherein, in Formula 1, 1≤x≤3; 1≤y≤3; x+y=4; R1 is hydrogen, a halogen, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C6-C30 aryloxy group, a substituted or unsubstituted C7-C30 arylalkyl group, a substituted or unsubstituted C2-C30 heteroaryl group, a substituted or unsubstituted C2-C30 heteroaryloxy group, a substituted or unsubstituted C3-C30 heteroarylalkyl group, a substituted or unsubstituted C4-C30 carbocyclic group, a substituted or unsubstituted C5-C30 carbocyclic alkyl group, a substituted or unsubstituted C2-C30 heterocyclic group, or a substituted or unsubstituted C2-C30 heterocyclic alkyl group.
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公开(公告)号：US20170279173A1
公开(公告)日：2017-09-28
申请号：US15354539
申请日：2016-11-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Insun Jung , Hyukjae Kwon , Mokwon Kim , Junghwa Kim , Sunjung Byun , Daeun Yu , Dongjin Yun , Hyangsook Lee
Abstract: A metal-air battery includes an anode portion including a metal; a cathode portion including a porous layer, wherein the porous layer includes a reduced non-stacked graphene oxide; and an electrolyte disposed between the anode portion and the cathode portion.
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公开(公告)号：US20170054189A1
公开(公告)日：2017-02-23
申请号：US15149296
申请日：2016-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungock Park , Kyounghwan Choi , Mokwon Kim , Joonhee Kim
IPC: H01M12/08 , H01M2/16 , H01M8/1025 , H01M12/02 , H01M4/38 , H01M4/134 , H01M4/88 , H01M10/0525 , H01M4/86
CPC classification number: H01M12/08 , H01M4/134 , H01M4/382 , H01M4/8668 , H01M4/8673 , H01M4/8807 , H01M12/02 , H01M2004/027 , H01M2004/8689 , H01M2300/0082 , Y02E60/128
Abstract: A metal air battery includes at least one gas diffusion layer assembly; a positive electrode layer disposed on a surface of the at least one gas diffusion layer assembly, wherein the positive electrode layer is capable of using oxygen as an active material; a protective electrolyte membrane disposed on the positive electrode layer; and a negative electrode metal layer disposed on the protective electrolyte membrane, wherein the gas diffusion layer assembly includes a first gas diffusion layer and a second gas diffusion layer, wherein the second gas diffusion layer is disposed on a first surface and an opposite second surface of the first gas diffusion layer, and wherein a gas diffusivity of the first gas diffusion layer is greater than a gas diffusivity of the second gas diffusion layer. Also, the gas diffusion layer assembly described above, and a method of manufacturing a metal air battery including the gas diffusion layer assembly.
Abstract translation: 金属空气电池包括至少一个气体扩散层组件; 设置在所述至少一个气体扩散层组件的表面上的正极层，其中所述正极层能够使用氧作为活性材料; 设置在所述正极层上的保护电解质膜; 以及设置在所述保护电解质膜上的负极金属层，其中所述气体扩散层组件包括第一气体扩散层和第二气体扩散层，其中所述第二气体扩散层设置在第一表面和第二气体扩散层的第二表面上， 第一气体扩散层，其中第一气体扩散层的气体扩散率大于第二气体扩散层的气体扩散率。 另外，上述气体扩散层组合体，以及包含气体扩散层组件的金属空气电池的制造方法。
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30.发明申请CATHODE, METAL-AIR BATTERY INCLUDING THE CATHODE, AND METHOD OF PREPARING THE CATHODE 审中-公开阴极，包括阴极的金属空气电池，以及制备阴极的方法公开(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
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。
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