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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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公开(公告)号：US10020552B2
公开(公告)日：2018-07-10
申请号：US15149317
申请日：2016-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonhee Kim , Kyounghwan Choi , Jungock Park
CPC classification number: H01M12/065 , H01M4/0407 , H01M4/8657 , H01M4/8807 , H01M2004/027 , H01M2004/8689
Abstract: A metal air battery includes: at least one gas diffusion layer including a first surface and a second surface facing the first surface; at least one cathode layer disposed on the first surface and on the second surface of the gas diffusion layer and configured to use oxygen as an active material; an electrolyte membrane disposed on the cathode layer; an metal anode layer disposed on the electrolyte membrane; and a cathode current collector including at least one blade, wherein the gas diffusion layer is electrically conductive, and wherein the at least one blade of the cathode current collector contacts and is at least partially embedded in the gas diffusion layer.
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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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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
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。
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公开(公告)号：US20160336602A1
公开(公告)日：2016-11-17
申请号：US15082092
申请日：2016-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyounghwan Choi , Jungock Park
IPC: H01M8/0258 , H01M12/02 , H01M12/08
CPC classification number: H01M12/08 , Y02E60/128
Abstract: A metal air battery including: a gas diffusion layer having a first surface and a second surface opposite to the first surface; at least one positive electrode layer disposed on the first surface and the second surface of the gas diffusion layer, wherein the positive electrode layer is configured to use oxygen as an active material and includes a first electrolyte; a second electrolyte disposed on the positive electrode layer; and a negative electrode metal layer disposed on the second electrolyte, wherein a side surface of the gas diffusion layer, which connects the first surface and the second surface of the gas diffusion layer, is exposed to an outside of the metal air battery, and the gas diffusion layer comprises an air flow channel that extends from the side surface of the gas diffusion layer which is exposed to the outside, to an inside of the gas diffusion layer.
Abstract translation: 一种金属空气电池，包括：气体扩散层，其具有与所述第一表面相对的第一表面和第二表面; 设置在所述气体扩散层的第一表面和所述第二表面上的至少一个正电极层，其中所述正电极层被配置为使用氧作为活性材料并且包括第一电解质; 设置在所述正极层上的第二电解质; 以及设置在第二电解质上的负极金属层，其中连接气体扩散层的第一表面和第二表面的气体扩散层的侧表面暴露于金属空气电池的外部，并且 气体扩散层包括从暴露于外部的气体扩散层的侧表面延伸到气体扩散层的内部的空气流动通道。
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Patent Agency Ranking
公开(公告)号：US12087950B2
公开(公告)日：2024-09-10
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 , H01M4/66 , H01M4/86 , H01M12/02 , H01M12/08 , H01M50/417 , H01M4/134 , H01M4/38 , H01M50/403 , H01M50/44
CPC classification number: H01M4/8807 , H01M4/665 , H01M4/666 , H01M4/667 , H01M4/8615 , H01M4/8626 , H01M4/8817 , H01M12/02 , H01M12/08 , H01M50/417 , H01M4/134 , H01M4/382 , H01M4/663 , H01M4/8673 , H01M2004/8689 , H01M50/403 , H01M50/44
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.
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公开(公告)号：US11527794B2
公开(公告)日：2022-12-13
申请号：US17176490
申请日：2021-02-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heungchan Lee , Hyunpyo Lee , Jungock Park
Abstract: A metal air battery apparatus includes: a metal air cell including a cathode layer including pores, an anode layer facing the cathode layer, and a solid electrolyte layer between the cathode layer and the anode layer; and a controller configured to control at least one of a charge rate or a discharge rate of the metal air cell based on a porosity of the cathode layer.
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28.发明申请公开(公告)号：US20220199992A1
公开(公告)日：2022-06-23
申请号：US17396839
申请日：2021-08-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Mokwon Kim , Sangbok Ma , Jungock Park
Abstract: A cathode material, a cathode including the same, a method of manufacturing the cathode, and a lithium-air battery including the cathode, the cathode material configured to use water and oxygen as a cathode active material, the cathode material including a metal oxide represented by Formula 1: MxOy Formula 1 wherein, in Formula 1, M is Ti, Cu, Co, Ce, Cu, Fe, Eu, Cd, Co, Cr, Mn, Mo, Nb, Pu, Ru, Tc, U, V, Ir, or a combination thereof, 0
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公开(公告)号：US11258120B2
公开(公告)日：2022-02-22
申请号：US16564528
申请日：2019-09-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heungchan Lee , Hyukjae Kwon , Dongjoon Lee , Kyounghwan Choi , Taeyoung Kim , Jungock Park
IPC: H01M12/06 , H01M12/04 , H01M12/00 , H01M12/08 , H01M8/04089 , H01M8/04082 , H01M8/0662 , H01M4/38 , H01M4/36 , H01M12/02
Abstract: A metal air battery includes a battery module configured to generate electricity by oxidation of metal and reduction of oxygen and water; a water vapor supply unit configured to supply water vapor to the battery module; and a water vapor recovery unit configured to recover the water vapor from the battery module.
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30.发明申请公开(公告)号：US20180331367A1
公开(公告)日：2018-11-15
申请号：US15979567
申请日：2018-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mokwon Kim , Joonhee Kim , Jungock Park , Dongmin Im
CPC classification number: H01M4/8807 , H01M2/145 , H01M2/1613 , H01M2/162 , H01M2/1646 , H01M4/134 , H01M4/382 , H01M4/663 , H01M4/665 , H01M4/666 , H01M4/667 , H01M4/8615 , H01M4/8626 , H01M4/8673 , H01M4/8817 , H01M12/02 , H01M12/08 , H01M2004/8689
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.
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