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公开(公告)号：US10361425B2
公开(公告)日：2019-07-23
申请号：US15151558
申请日：2016-05-11
发明人： Hongsoo Choi , Tomonobu Mizumo , Jinkyu Kim , Myungjin Lee , Yonggun Lee , Wonseok Chang
IPC分类号： H01M4/52 , H01M4/134 , C08F212/08 , H01M10/0565 , C08L23/08 , C08F8/44 , C08F12/26 , H01M10/052
摘要： A random copolymer including a first repeating unit represented by Formula 1 and a second repeating unit represented by Formula 2 in a molar ratio of about 1:99 to about 99:1, wherein the polymer has a degree of polymerization of about 10 to about 5,000: wherein CY1, CY2, A, X, R2, R3, R4, R5, R6, R7, and Y− are the same as defined in the detailed description.
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公开(公告)号：US20170117536A1
公开(公告)日：2017-04-27
申请号：US15151558
申请日：2016-05-11
发明人： Hongsoo Choi , Tomonobu MIZUMO , Jinkyu Kim , Myungjin Lee , Yonggun Lee , Wonseok Chang
IPC分类号： H01M4/134 , H01M4/131 , H01M4/525 , H01M4/38 , H01M4/62 , H01M4/66 , H01M4/1391 , H01M4/04 , H01M4/1395 , H01M2/16 , H01M10/0525 , H01M10/0585 , H01M10/0569 , H01M10/0568 , H01M10/0565 , C08F212/08
CPC分类号： H01M4/134 , C08F8/44 , C08F12/26 , C08F212/08 , C08L23/0876 , H01M10/052 , H01M10/0565 , C08F212/14 , C08F212/32
摘要： A random copolymer including a first repeating unit represented by Formula 1 and a second repeating unit represented by Formula 2 in a molar ratio of about 1:99 to about 99:1, wherein the polymer has a degree of polymerization of about 10 to about 5,000: wherein CY1, CY2, A, X, R2, R3, R4, R5, R6, R7, and Y− are the same as defined in the detailed description.
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公开(公告)号：US10944120B2
公开(公告)日：2021-03-09
申请号：US15791540
申请日：2017-10-24
发明人： Myungjin Lee , Seoksoo Lee , Taehwan Yu
IPC分类号： H01M8/1018 , C08F220/20 , H01M4/62 , C08J5/00 , C08G65/00 , C08G65/40 , C08G65/48 , C08J3/24 , C08K5/435 , H01M4/134 , H01M4/38 , H01M10/0525 , H01M10/0565 , H01M10/0585
摘要： A polymer electrolyte including a copolymer having at least one first repeating unit represented by Formula 1 and at least one second repeating unit represented by Formula 2: wherein, R1 to R4, L1, and m in Formula 1 and R5 to R7, L2, G and n in Formula 2 are the same as defined in the specification.
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公开(公告)号：US11643398B2
公开(公告)日：2023-05-09
申请号：US16571332
申请日：2019-09-16
发明人： Myungjin Lee , Victor Roev , Hongsoo Choi , Dongmin Im , Yoonhyun Kwak , Sangbok Ma , Minsik Park , Sungjun Park
IPC分类号： H01M10/00 , C07D249/08 , C07D249/18 , C07D403/04 , C07D403/14 , H01M4/1397 , H01M4/40 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/02
CPC分类号： C07D249/08 , C07D249/18 , C07D403/04 , C07D403/14 , H01M4/1397 , H01M4/405 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/028 , H01M2300/008 , H01M2300/0034
摘要： A metallic salt including at least one anion having a heterocyclic aromatic structure represented by one of Formulae 1 to 3; and a metallic cation:
wherein, in Formulae 1 to 3, each X is independently N, P, or As, one of A1 and A2 is an electron-donating group, and the other one is an electron-withdrawing group, ring Ar1 and ring Ar2 are as defined herein, L is a linker group as defined herein, m is an integer from 1 to 5, and n is an integer from 0 to 5.-
公开(公告)号：US11152642B2
公开(公告)日：2021-10-19
申请号：US16567091
申请日：2019-09-11
发明人： Myungjin Lee , Victor Roev , Wonseok Chang , Seoksoo Lee , Dongmin Im
IPC分类号： H01M10/0562 , H01M10/0525 , H01M10/0587
摘要： A hybrid electrolyte includes: an inorganic solid electrolyte; and an organic electrolyte, wherein the organic electrolyte includes an organic salt including an organic cation and an organic anion, and the organic cation includes a halogen. An electrode and a solid-state secondary battery each includes the hybrid electrolyte.
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公开(公告)号：US10763545B2
公开(公告)日：2020-09-01
申请号：US15056200
申请日：2016-02-29
发明人： Hongsoo Choi , Tomonobu Mizumo , Yonggun Lee , Wonseok Chang , Toshinori Sugimoto , Myungjin Lee
IPC分类号： H01M10/052 , H01M10/0565 , B01J41/14 , C08F112/14 , C09D125/18 , H01M10/05 , C08F12/26
摘要： An electrolyte for a secondary battery, the electrolyte including an ionic liquid polymer including a repeating unit represented by Formula 1: wherein, in Formula 1, CY, R1, R2, R3, X1−, n, and m are the same as described in the specification.
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公开(公告)号：US11532836B2
公开(公告)日：2022-12-20
申请号：US16581815
申请日：2019-09-25
发明人： Wonseok Chang , Victor Roev , Myungjin Lee , Hongsoo Choi , Seoksoo Lee , Dongmin Im
IPC分类号： H01M10/052 , H01M10/0562
摘要： A composite electrolyte including a lithium salt; a solid electrolyte wherein the solid electrolyte is a sulfide solid electrolyte, an oxide solid electrolyte, or a combination thereof; and an ionic liquid, wherein a mixture of the ionic liquid and the lithium salt has a dielectric constant of from about 4 to about 12, and an amount of halogen ions eluted from the composite electrolyte after immersion of the solid electrolyte in the ionic liquid for 24 hours is less than about 25 parts per million by weight, based on the total weight of the composite electrolyte, as measured by ion chromatography.
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公开(公告)号：US11424481B2
公开(公告)日：2022-08-23
申请号：US16916337
申请日：2020-06-30
发明人： Hongsoo Choi , Tomonobu Mizumo , Yonggun Lee , Wonseok Chang , Toshinori Sugimoto , Myungjin Lee
IPC分类号： H01M10/0565 , B01J41/14 , C09D125/18 , H01M10/05 , C08F12/26 , C08F112/14
摘要： An electrolyte for a secondary battery, the electrolyte including an ionic liquid polymer including a repeating unit represented by Formula 1: wherein, in Formula 1, CY, R1, R2, R3, X1−, n, and m are the same as described in the specification.
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公开(公告)号：US10862164B2
公开(公告)日：2020-12-08
申请号：US15624226
申请日：2017-06-15
发明人： Myungjin Lee , Kihyun Kim , Taehwan Yu , Wonseok Chang
IPC分类号： H01M10/0565 , C08F222/10 , C08L33/16 , C08G65/00 , H01M4/38 , H01M4/134 , H01M10/052 , C08G65/329 , C08K5/435 , H01M10/0525 , H01M4/36
摘要： A polymer electrolyte including a polymerization product of a polymer having an unsaturated functional group at a terminal thereof and a fluoroalkylene chain, and an ion-conductive polymer having an unsaturated functional group at a terminal thereof, wherein the ion-conductive polymer having an unsaturated functional group at a terminal thereof is a polymer represented by Formula 1 or Formula 2, and the polymer having an unsaturated functional group at a terminal thereof and a fluoroalkylene chain is a compound represented by Formula 3, wherein Formulae 1 to 3 are the same as represented in the detailed description of the specification.
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公开(公告)号：US20230246177A1
公开(公告)日：2023-08-03
申请号：US18297507
申请日：2023-04-07
发明人： Myungjin Lee , Jusik Kim , Ryounghee Kim , Sewon Kim , Michael Edward BADDING , Wonseok Chang , Jaemyung Chang , Zhen SONG , Sung Heo
IPC分类号： H01M4/36 , H01M10/0562 , H01M10/058 , H01M4/485 , H01M4/587 , H01M4/131 , H01M4/133
CPC分类号： H01M4/366 , H01M10/0562 , H01M10/058 , H01M4/485 , H01M4/587 , H01M4/131 , H01M4/133 , H01M2004/027
摘要： An all-solid secondary battery including: a positive electrode layer including a positive active material; a negative electrode layer including a negative electrode current collector and a first negative active material layer; and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, the solid electrolyte including a solid electrolyte, wherein the first negative active material layer is adjacent to the solid electrolyte layer, the first negative active material layer includes a multi-component metal composite including M1, M2, M3, and X, an atomic ratio of M2M3X to M1M2M3X in the multi-component metal composite is in a range of about 0.5 to about 0.85, and an atomic ratio of M2M3X to M1 ion is in a range of about 1 to about 5.51.
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