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公开(公告)号：US10714800B2
公开(公告)日：2020-07-14
申请号：US16167935
申请日：2018-10-23
Inventor： Hyukjae Kwon , Kisuk Kang , Youngjoon Bae , Dongjoon Lee , Hyunjin Kim , Hyunpyo Lee , Dongmin Im
IPC: H01M8/22 , H01M12/06 , H01M4/38 , H01M4/60 , H01M10/0567
Abstract: An electrolytic additive including a compound represented by Formula 1: wherein, in Formula 1, R1 and R2 are each independently hydrogen or a substituted or unsubstituted C1-C20 aliphatic hydrocarbon group, and at least one of R1 and R2 is a substituted or unsubstituted C2-C20 alkyl group, and R3 to R6 are each independently hydrogen, a substituted or unsubstituted C1-C20 alkyl group, or a substituted or unsubstituted C5-C20 cycloalkyl group.
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2.发明申请公开(公告)号：US20180090802A1
公开(公告)日：2018-03-29
申请号：US15715645
申请日：2017-09-26
Inventor： Hyukjae Kwon , Kisuk Kang , Youngjoon Bae , Hyunjin Kim , Dongmin Im
CPC classification number: H01M12/06 , H01M4/133 , H01M4/382 , H01M4/624 , H01M4/8663 , H01M4/96 , H01M12/08 , H01M2004/028 , Y02E60/128
Abstract: An air battery cathode includes a carbon composite including a core and a conductive coating layer disposed on the core, wherein the core includes a first carbon material and a second carbon material, wherein the conductive coating layer includes a metal-containing semiconductor.
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公开(公告)号：US20170222244A1
公开(公告)日：2017-08-03
申请号：US15402435
申请日：2017-01-10
Inventor： Hyunjin Kim , Joonhee Kim , Victor Roev , Hyukjae Kwon , Dongmin Im , Kisuk Kang , Youngjoon Bae
IPC: H01M8/1039 , H01M8/1048 , H01M10/0565 , H01M12/08 , H01M10/0525
CPC classification number: H01M10/0565 , H01M10/0525 , H01M12/08 , H01M2300/0085 , Y02E60/128
Abstract: A solid electrolyte includes: an ionic liquid; a lithium salt; an inorganic particle; and a polymer, wherein an amount of the ionic liquid is greater than or equal to about 33 parts by weight, based on 100 parts by weight of the polymer. Also a lithium battery including the solid electrolyte and a method of preparing a composite electrolyte membrane including the solid electrolyte.
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Patent Agency Ranking
4.发明公开公开(公告)号：US20230399239A1
公开(公告)日：2023-12-14
申请号：US18250026
申请日：2021-06-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjin Lim , Sangbok Ma , Jonghoon Ka , Taeyoung Kim , Youngjoon Bae
IPC: C01G53/00 , H01M10/0525
CPC classification number: C01G53/006 , H01M10/0525 , C01P2006/40 , C01P2002/72 , C01P2002/74
Abstract: An electrode active material including a compound represented by Formula 1:
Lix(Ni1-yMy)z(P2O7)4
wherein in Formula 1, 5≤x≤7, 0.2≤y-
公开(公告)号：US20230123843A1
公开(公告)日：2023-04-20
申请号：US17897484
申请日：2022-08-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjoon Bae , Taeyoung Kim , Sungjin Lim
IPC: H01M4/58 , H01M4/36 , H01M4/62 , H01M10/0562 , H01M10/0585 , H01M4/04 , H01M4/136
Abstract: A composite cathode, including: a cathode current collector; and a cathode active material layer on the cathode current collector. The cathode active material layer includes: a crystalline phosphate solid electrolyte; a crystalline phosphate cathode active material having an electrical conductivity about 10 times to about 106 times greater than an electrical conductivity of the crystalline phosphate solid electrolyte; and an interphase between the crystalline phosphate solid electrolyte and the crystalline phosphate cathode active material.
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公开(公告)号：US20240372136A1
公开(公告)日：2024-11-07
申请号：US18613653
申请日：2024-03-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Giyun Kwon , Hyeokjo Gwon , Youngjoon Bae , Jusik Kim , Taeyoung Kim
IPC: H01M10/0562 , H01M10/0525
Abstract: A solid-state electrolyte containing a compound represented by Formula 1: (LixM1a)(LayM2b)(ZrzM3c)O12 Formula 1 wherein in Formula 1, M1 is a monovalent cation, a divalent cation, a trivalent cation, or a combination thereof, M2 is a monovalent cation, divalent cation, a trivalent cation, or a combination thereof, M3 is a monovalent cation, a divalent cation, a trivalent cation, a tetravalent cation, a pentavalent cation, a hexavalent cation, or a combination thereof, 6≤x≤8, 0≤a≤2, 2≤y≤3, 0≤b≤1, 0
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7.发明公开公开(公告)号：US20240113327A1
公开(公告)日：2024-04-04
申请号：US18472386
申请日：2023-09-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Giyun Kwon , Sangbok Ma , Hyeokjo Gwon , Youngjoon Bae , Gabin Yoon
IPC: H01M10/0562 , C01F7/78 , H01M10/052 , H01M10/0525
CPC classification number: H01M10/0562 , C01F7/78 , H01M10/052 , H01M10/0525 , C01P2002/72 , C01P2002/74 , C01P2006/40 , H01M2300/0071 , H01M2300/008
Abstract: A solid-state electrolyte including:
a compound represented by Formula 1
Li5-4yAl1-yXyO4-4y-δ Formula 1
wherein in Formula 1, 0.1≥y≥0.8 and 0≤δ-
公开(公告)号：US20240063437A1
公开(公告)日：2024-02-22
申请号：US18260628
申请日：2021-11-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjoon Bae , Sangbok Ma , Taeyoung Kim , Sungjin Lim
IPC: H01M10/0569 , H01M10/0568
CPC classification number: H01M10/0569 , H01M10/0568 , H01M2300/0034 , H01M2300/004
Abstract: An organic electrolyte includes: a lithium salt, a non-aqueous solvent; and a nitrile-based compound represented by a certain formula, wherein the non-aqueous solvent includes a fluorinated cyclic carbonate compound and a fluorinated chain carbonate compound. A secondary battery including such an organic electrolyte is also disclosed.
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