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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
发明人： Heungchan Lee , Hyunpyo Lee , Jungock Park
摘要： 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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公开(公告)号：US11258120B2
公开(公告)日：2022-02-22
申请号：US16564528
申请日：2019-09-09
发明人： Heungchan Lee , Hyukjae Kwon , Dongjoon Lee , Kyounghwan Choi , Taeyoung Kim , Jungock Park
IPC分类号： H01M12/06 , H01M12/04 , H01M12/00 , H01M12/08 , H01M8/04089 , H01M8/04082 , H01M8/0662 , H01M4/38 , H01M4/36 , H01M12/02
摘要： 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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公开(公告)号：US10573947B2
公开(公告)日：2020-02-25
申请号：US15262142
申请日：2016-09-12
发明人： Hyukjae Kwon , Jeongsik Ko , Heungchan Lee
IPC分类号： H01M12/08 , H01M8/04089 , H01M8/04119 , H01M8/0444 , H01M8/04746 , H01M8/0662
摘要： An electrochemical battery including: a battery module comprising at least one electrochemical cell; an air supplier configured to supply air to the battery module and constantly maintain an oxygen concentration in the air that is supplied to the battery module; and an air recirculator configured to recirculate air exhausted from the battery module, wherein the battery module comprises an air inlet port though which air is introduced from the air supplier, and an air outlet port through which air remaining after a reaction in the at least one electrochemical cell is exhausted, and wherein the air recirculator is configured to recirculate the air exhausted through the air outlet port of the battery module to the air inlet port of the battery module.
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公开(公告)号：US20180097267A1
公开(公告)日：2018-04-05
申请号：US15489800
申请日：2017-04-18
发明人： Wonsung Choi , Kyounghwan Choi , Hyukjae Kwon , Taeyoung Kim , Heungchan Lee
CPC分类号： H01M12/08 , H01M2/022 , H01M2/0255 , H01M2/164 , H01M4/13 , Y02E60/128
摘要： A metal-air battery includes a unit cell wound into a roll. The unit cell includes a negative-electrode metal layer having a first surface located in a circumferential direction of the roll and a second surface facing the first surface and located in the circumferential direction of the roll; a first electrolyte film and a first positive-electrode layer sequentially disposed on the first surface of the negative-electrode metal layer; and a second electrolyte film and a second positive-electrode layer sequentially disposed on the second surface of the negative-electrode metal layer. The unit cell is wound in a way such that the first positive-electrode layer and the second positive-electrode layer face each other.
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公开(公告)号：US09786932B2
公开(公告)日：2017-10-10
申请号：US15450034
申请日：2017-03-06
发明人： Minsik Park , Jeongsik Ko , Heungchan Lee , Dongmin Im
IPC分类号： H01M12/06 , H01M12/02 , H01M8/24 , H01M8/04082 , H01M12/08
CPC分类号： H01M8/04201 , H01M12/02 , H01M12/06 , H01M12/08 , Y02E60/128
摘要： A metal-air battery includes first and second cells, each cell including a negative electrode metal layer, a negative electrode electrolytic film, a positive electrode layer configured to use oxygen as an active material, and a gas diffusion layer, wherein the negative electrode metal layer, the negative electrode electrolytic film, the positive electrode layer, and the gas diffusion layer are sequentially disposed, wherein each cell has an open surface through which at least a portion of the gas diffusion layer is in fluid communication with, outside air, wherein the first and second cells contact each other, and wherein a direction of a first open surface of the first cell is different from a direction of a second open surface of the second cell.
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公开(公告)号：US20160344079A1
公开(公告)日：2016-11-24
申请号：US14953520
申请日：2015-11-30
发明人： Taeyoung Kim , Hyukjae Kwon , Kihyun Kim , Dongjoon Lee , Hyunpyo Lee , Heungchan Lee , Dongmin Im
CPC分类号： H01M12/08 , H01M4/382 , H01M4/8605 , H01M4/8636 , H01M4/8657 , Y02E60/128
摘要： A lithium air battery includes: a composite cathode including a porous material and a first electrolyte; an anode including lithium metal, and an oxygen blocking layer disposed between the composite cathode and the anode, wherein a weight ratio of the porous material and the first electrolyte in the composite cathode is less than about 1:3. Also a method of manufacturing the lithium air battery.
摘要翻译： 锂空气电池包括：包括多孔材料和第一电解质的复合阴极; 包括锂金属的阳极和设置在复合阴极和阳极之间的氧阻挡层，其中复合阴极中的多孔材料和第一电解质的重量比小于约1:3。 也是制造锂空气电池的方法。
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公开(公告)号：US11258122B2
公开(公告)日：2022-02-22
申请号：US16544981
申请日：2019-08-20
发明人： Heungchan Lee , Sangbok Ma , Dongmin Im
摘要： A metal-air battery includes: an anode including a metal; a cathode spaced apart from the anode; and a separator between the anode and the cathode, wherein the cathode includes a first cathode layer including a first conductive material, and a second cathode layer disposed on the first cathode layer, the second cathode layer including a second conductive material, and wherein the first cathode layer provides a metal ion conduction path and the second cathode layer provides an electron transfer path.
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公开(公告)号：US11133544B2
公开(公告)日：2021-09-28
申请号：US16106977
申请日：2018-08-21
发明人： Hyunpyo Lee , Dongjoon Lee , Mokwon Kim , Hyukjae Kwon , Hyunjin Kim , Heungchan Lee , Dongmin Im
IPC分类号： H01M12/02 , H01M4/133 , H01M4/36 , H01M12/08 , H01M4/96 , H01M4/86 , H01M4/136 , H01M4/587 , H01M8/1023 , H01M8/1025 , H01M8/103 , H01M8/1053 , H01M10/0525 , H01M10/0565
摘要： A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.
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公开(公告)号：US20190097289A1
公开(公告)日：2019-03-28
申请号：US16106977
申请日：2018-08-21
发明人： Hyunpyo Lee , Dongjoon Lee , Mokwon Kim , Hyukjae Kwon , Hyunjin Kim , Heungchan Lee , Dongmin Im
IPC分类号： H01M12/02 , H01M10/0525 , H01M8/1023 , H01M8/1025 , H01M8/103 , H01M8/1053 , H01M4/133 , H01M4/136 , H01M4/36 , H01M4/587 , H01M12/08 , H01M10/0565
摘要： A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.
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公开(公告)号：US10236549B2
公开(公告)日：2019-03-19
申请号：US14953520
申请日：2015-11-30
发明人： Taeyoung Kim , Hyukjae Kwon , Kihyun Kim , Dongjoon Lee , Hyunpyo Lee , Heungchan Lee , Dongmin Im
摘要： A lithium air battery includes: a composite cathode including a porous material and a first electrolyte; an anode including lithium metal, and an oxygen blocking layer disposed between the composite cathode and the anode, wherein a weight ratio of the porous material and the first electrolyte in the composite cathode is less than about 1:3. Also a method of manufacturing the lithium air battery.
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