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公开(公告)号：US11639403B2
公开(公告)日：2023-05-02
申请号：US16679540
申请日：2019-11-11
发明人： Wonsung Choi , Hiroyuki Nishide , Seokgwang Doo , Kenichi Oyaizu
IPC分类号： C08F26/06 , H01M10/0525 , H01M4/60 , C08F28/06 , H01M10/42 , C08L41/00 , C08L39/04 , C08K3/22
摘要： A polymer includes a repeating unit represented by at least one of Formula 1a or Formula 1b: wherein, in Formulae 1a or 1b, CY1 is a group represented by at least one of Formula 1-2 or Formula 1-4, CY2 is a group represented by Formula 1-3, and L1, L2, a1, and a2 are defined the same as in the specification, and in Formulae 1-2, Formula 1-3, or 1-4, X, Y, R1, R2, R11 to R14, b1, b2, R21, R22, b21, b22, Z1, Z2, c1, and c2 are defined the same as in the specification.
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公开(公告)号：US20220166057A1
公开(公告)日：2022-05-26
申请号：US17398307
申请日：2021-08-10
发明人： Wonsung Choi , Jusik Kim , Gabin Yoon
IPC分类号： H01M10/0562 , H01M4/525 , H01M4/505 , H01M4/58 , H01M4/583
摘要： A solid ion conductor, a solid electrolyte and an electrochemical device each including the same, and a method of preparing the solid ion conductor are disclosed. The solid ion conductor may include a compound represented by Formula 1: LiaMbIncXd Formula 1 In Formula 1, M is at least one of a metal having an oxidation state of +1, or a metal having an oxidation state of +3, X is at least one halogen, 2.5
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33.发明授权公开(公告)号：US10991951B2
公开(公告)日：2021-04-27
申请号：US16846565
申请日：2020-04-13
发明人： Wonsung Choi , Hyunjin Kim , Kyounghwan Choi
摘要： A cathode including a metal carbonate and an aqueous electrolyte material on the metal carbonate.
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公开(公告)号：US10930913B2
公开(公告)日：2021-02-23
申请号：US16152948
申请日：2018-10-05
IPC分类号： H01M2/16 , H01M2/14 , H01M4/134 , H01M12/08 , H01M4/38 , H01M10/0525 , H01M4/36 , H01M10/052 , H01M4/02
摘要： A composite membrane comprising an organic film layer; and a plurality of ion conductive inorganic particles disposed in the organic film layer, wherein the organic film layer comprises a crosslinked copolymer, and the crosslinked copolymer comprises a fluorine-containing first repeating unit and at least one repeating unit selected from a fluorine-free second repeating unit and a fluorine-free third repeating unit.
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公开(公告)号：US20200148797A1
公开(公告)日：2020-05-14
申请号：US16679540
申请日：2019-11-11
发明人： Wonsung Choi , Hiroyuki NISHIDE , Seokgwang Doo , Kenichi OYAIZU
IPC分类号： C08F26/06 , C08F28/06 , H01M10/0525 , H01M4/60
摘要： A polymer includes a repeating unit represented by at least one of Formula 1a or Formula 1b: wherein, in Formulae 1a or 1b, CY1 is a group represented by at least one of Formula 1-2 or Formula 1-4, CY2 is a group represented by Formula 1-3, and L1, L2, a1, and a2 are defined the same as in the specification, and in Formulae 1-2, Formula 1-3, or 1-4, X, Y, R1, R2, R11 to R14, b1, b2, R21, R22, b21, b22, Z1, Z2, c1, and c2 are defined the same as in the specification.
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公开(公告)号：US10381625B2
公开(公告)日：2019-08-13
申请号：US14645544
申请日：2015-03-12
发明人： Wonsung Choi , Dongmin Im , Soonchul Kwon , Sungcheol Kim , Taeyoung Kim
IPC分类号： H01M2/16 , H01M2/14 , H01M12/08 , H01M10/052 , H01M8/0247 , H01M2/18
摘要： A composite membrane includes: an organic layer having a plurality of through holes; and ion conductive inorganic particles disposed in the through holes, wherein a hydrophobic coating layer is disposed on a surface of the ion conductive inorganic particles.
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公开(公告)号：US09991553B2
公开(公告)日：2018-06-05
申请号：US14722230
申请日：2015-05-27
发明人： Dongjoon Lee , Dongmin Im , Kihyun Kim , Taeyoung Kim , Victor Roev , Sangbok Ma , Minsik Park , Wonsung Choi
IPC分类号： H01M10/056 , H01M10/0525 , H01M10/0569 , H01M12/08 , H01M12/04 , H01M8/102
CPC分类号： H01M10/056 , H01M8/102 , H01M10/0525 , H01M10/0569 , H01M12/04 , H01M12/08 , H01M2220/20 , H01M2300/0025 , H01M2300/0034 , H01M2300/0082
摘要： An electrolyte for a lithium air battery and lithium air battery including the electrolyte are provided. The electrolyte includes a compound represented by Formula 1 and a lithium salt:
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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：US11949095B2
公开(公告)日：2024-04-02
申请号：US17036368
申请日：2020-09-29
发明人： Wonsung Choi , Dongjoon Lee , Hyunpyo Lee , Kyounghwan Choi
IPC分类号： H01M4/134 , H01M4/04 , H01M4/1391 , H01M4/1395 , H01M10/0525
CPC分类号： H01M4/1395 , H01M4/0404 , H01M4/0471 , H01M4/134 , H01M4/1391 , H01M10/0525 , H01M2300/0037 , H01M2300/0071 , H01M2300/0094
摘要： A composite solid electrolyte includes: a solid electrolyte; and a protective layer on a surface of the solid electrolyte, wherein the protective layer comprises a compound of Formula 1
LixM1yM2zOt+x/2 Formula 1
wherein in Formula 1,
M1 is an element having a Gibbs reaction energy of greater than 0 electron-volts per mole,
M2 is an element of Groups 2 to 14,
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40.发明授权公开(公告)号：US11695123B2
公开(公告)日：2023-07-04
申请号：US16743510
申请日：2020-01-15
发明人： Kyounghwan Choi , Hyunjin Kim , Wonsung Choi
CPC分类号： H01M4/8673 , H01M12/02 , H01M12/08 , H01M2004/8689 , H01M2300/0082 , H01M2300/0091
摘要： A cathode includes: a mixed conductive layer, wherein the mixed conductive layer includes a core-shell structured particle having a core portion including a solid electrolyte and a shell portion including an electronic conductor, wherein the cathode is configured to use oxygen as a cathode active material.
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