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公开(公告)号：US11916261B2
公开(公告)日：2024-02-27
申请号：US17547206
申请日：2021-12-09
发明人： Chaenam Im , Jae In Lee , Hyunki Yoon , Yusong Choi , Jang Hyeon Cho
IPC分类号： H01M6/36 , H01M50/509 , H01M6/50
CPC分类号： H01M6/36 , H01M6/5038 , H01M6/5088 , H01M50/509
摘要： Provided are a thermal battery system and an ignition method of the same, wherein the thermal battery system includes: a thermal battery assembly including a plurality of thermal batteries arranged in series and in parallel; an ignition circuit connected to the plurality of thermal batteries in the thermal battery assembly; and a control unit configured to control the ignition circuit such that each of the plurality of thermal batteries in the thermal battery assembly is selectively ignited, wherein the control unit is configured to selectively ignite one of the plurality of thermal batteries in an active matrix manner by controlling an ignition circuit.
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公开(公告)号：US11912917B2
公开(公告)日：2024-02-27
申请号：US17920730
申请日：2021-05-20
发明人： Yu Song Choi , Tae Young Ahn , Min U Kim , Jang Hyeon Cho
IPC分类号： C09K11/68 , C09K11/60 , C09K11/02 , C04B35/626
CPC分类号： C09K11/68
摘要： A method of manufacturing quantum dots includes placing nickel powder having a certain particle size, a precursor material, and an organic solvent into a container, maintaining a pressure in the container at a certain value, and synthesizing quantum dots by stirring the nickel powder, the precursor material, and the organic solvent in the container.
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3.发明授权公开(公告)号：US11508959B2
公开(公告)日：2022-11-22
申请号：US17636360
申请日：2020-05-21
发明人： Yu Song Choi , Tae Young Ahn , Hye Ryeon Yu , Jang Hyeon Cho
IPC分类号： H01M4/36 , H01M4/66 , H01M4/80 , H01M4/38 , H01M10/052 , H01M4/04 , H01M4/1395
摘要： A lithium coating method includes: coating an oxide layer having lithiophilic properties on a metal material by heating the metal material at a certain temperature; and coating a lithium layer on the oxide layer by bringing the metal material coated with the oxide layer into contact with molten lithium.
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公开(公告)号：US11784299B2
公开(公告)日：2023-10-10
申请号：US17053011
申请日：2019-10-14
发明人： Yu Song Choi , Tae Young Ahn , Jang Hyeon Cho
摘要： A lithium anode of a thermal battery may include a metal alloy foam in which a plurality of pores is formed and including nickel (Ni), iron (Fe), chromium (Cr), and aluminum (Al) mixed in a predetermined composition ratio, and lithium impregnated into the metal alloy foam in a molten state and accommodated in the pores, wherein the chromium in the composition ratio may facilitate the impregnation of the lithium into the pores and reduce the reactivity of the metal alloy foam to the lithium at an operating temperature of the thermal battery, and the aluminum in the composition ratio may facilitate the impregnation of the lithium into the pores and prevent the lithium from penetrating into a surface of the metal alloy foam.
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公开(公告)号：US20220190358A1
公开(公告)日：2022-06-16
申请号：US17547206
申请日：2021-12-09
发明人： Chaenam Im , Jae In Lee , Hyunki Yoon , Yusong Choi , Jang Hyeon Cho
IPC分类号： H01M6/36 , H01M50/509 , H01M6/50
摘要： Provided are a thermal battery system and an ignition method of the same, wherein the thermal battery system includes: a thermal battery assembly including a plurality of thermal batteries arranged in series and in parallel; an ignition circuit connected to the plurality of thermal batteries in the thermal battery assembly; and a control unit configured to control the ignition circuit such that each of the plurality of thermal batteries in the thermal battery assembly is selectively ignited, wherein the control unit is configured to selectively ignite one of the plurality of thermal batteries in an active matrix manner by controlling an ignition circuit.
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