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公开(公告)号:US20230102431A1
公开(公告)日:2023-03-30
申请号:US18056208
申请日:2022-11-16
发明人: Seong Ryong NAM , Mi Jeong CHOI , Sung Min KO , Bum Jin LEE
IPC分类号: H01L51/52 , C07D209/24 , C07F7/08 , C08F122/14 , H01L51/00
摘要: Provided are: a composition for an organic light emitting diode comprising an indole-based photocurable monomer, a non-indole-based photocurable monomer, and an initiator, and an organic light emitting display manufactured therefrom.
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公开(公告)号:US20230094024A1
公开(公告)日:2023-03-30
申请号:US17893027
申请日:2022-08-22
发明人: Hongryeol PARK , Myunghoon KIM , Sanghoon KIM , Yunhee KIM , Injun PARK , Jeongmin SHIN , Seungryong OH , Myunghwan JEONG , Hyunbong CHOI
IPC分类号: H01M10/0567 , H01M10/0525 , H01M4/36 , H01M4/525 , H01M4/587 , H01M4/62 , H01M4/131
摘要: A rechargeable lithium battery includes a positive electrode including a positive active material; a negative electrode including a negative active material; and an electrolyte including a non-aqueous organic solvent, a lithium salt, and an additive represented by Chemical Formula 1, wherein a volume of the rechargeable lithium battery is about 5 cm3 to about 200 cm3. Details of Chemical Formula 1 are as described in the specification.
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公开(公告)号:US20230093801A1
公开(公告)日:2023-03-30
申请号:US17892994
申请日:2022-08-22
发明人: Injun PARK , Myunghoon KIM , Sanghoon KIM , Yunhee KIM , Hongryeol PARK , Jeongmin SHIN , Seungryong OH , Myunghwan JEONG , Hyunbong CHOI
IPC分类号: H01M10/0567 , H01M10/0525 , H01M4/525 , H01M4/505 , H01M4/485 , H01M4/58 , H01M4/62
摘要: A rechargeable lithium battery includes a positive electrode including a positive active material layer; a negative electrode including a negative active material layer;
and an electrolyte solution including a non-aqueous organic solvent, a lithium salt, and an additive, wherein the positive active material layer includes a positive active material and carbon nanotubes, the carbon nanotubes are greater than about 0.1 wt % and less than about 3.0 wt % in amount based on a total weight of the positive active material layer, and the additive includes a compound represented by Chemical Formula 1. Details of Chemical Formula 1 are as described in the specification.-
公开(公告)号:US11616202B2
公开(公告)日:2023-03-28
申请号:US16419723
申请日:2019-05-22
发明人: Seungjae Lee , Changwoo Kim , Byungku Kim , Hyung Sun Kim , Dong Wan Ryu , Chang Ju Shin , Kipo Jang , Min Seok Seo , Sung-Hyun Jung
IPC分类号: C07D405/14 , H01L51/00 , C09K11/02 , C09K11/06 , H01L51/50
摘要: A compound represented by a combination of Chemical Formula 1 and Chemical Formula 2 bonded together, a composition including the compound, an organic optoelectronic device, and a display device are disclosed. In Chemical Formula 1 and Chemical Formula 2, each substituent is the same as described in the specification.
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公开(公告)号:US20230093415A1
公开(公告)日:2023-03-23
申请号:US17949108
申请日:2022-09-20
IPC分类号: H01B13/10 , H01B3/08 , H01M50/502
摘要: A method of manufacturing an electrically insulated conductor for a battery system includes: covering a circumference of an electrical conductor with at least one fiber mat electrically insulating cover portion; and welding end portions of the fiber mat electrically insulating cover portion to form a closed insulating sleeve around the circumference of the electrical conductor.
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公开(公告)号:US11608400B2
公开(公告)日:2023-03-21
申请号:US15769496
申请日:2016-08-25
发明人: Seong Ryong Nam , Mi Jeong Choi , Sung Min Ko
IPC分类号: C08F230/08 , C08F2/50 , H01L51/52 , C07F7/18 , C08F22/12 , H01L33/00 , H01L51/00 , C08G77/20 , C08F220/30
摘要: Provided are a composition for encapsulating an organic light emitting element and an organic light emitting element display device manufactured therefrom, the composition comprising: (A) a non-silicone-based photocurable multifunctional monomer; (B) a silicone-based photocurable multifunctional monomer; (C) a non-silicone-based photocurable monofunctional monomer; (D) a silicone-based photocurable monofunctional monomer; and (E) an initiator, wherein the silicone-based photocurable multifunctional monomer (B) is represented by chemical formula 1.
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公开(公告)号:US20230079718A1
公开(公告)日:2023-03-16
申请号:US17939810
申请日:2022-09-07
发明人: Sung Gwi KO
IPC分类号: H01M50/213 , H01M10/0587 , H01M10/04
摘要: A cylindrical secondary battery includes: an electrode assembly including a first electrode plate and a second electrode plate; a can having a bottom part and a cylindrical side part, configured to accommodate the electrode assembly, and electrically connected to the first electrode plate; and a cap assembly. The cap assembly includes: a cap plate coupled to one end of the cylindrical side part and electrically connected to the cylindrical side part; and a rivet terminal insulated from the cap plate and electrically connected to the second electrode plate.
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公开(公告)号:US11605863B2
公开(公告)日:2023-03-14
申请号:US16334524
申请日:2017-10-26
IPC分类号: H01M50/507 , H01M50/519 , H01M50/51 , H01M50/204 , H01M10/48 , G01R31/3835 , G01R1/20
摘要: A busbar for a battery system according to an exemplary embodiment of the present invention includes: a first bar member and a second bar member which are spaced apart from each other; and a third bar member which connects the first bar member and the second bar member to define a common bar, in which the third bar member is shunt resistance having ohmic resistance and electrically connects the first bar member and the second bar member. In addition, a battery system according to the exemplary embodiment of the present invention includes the busbar.
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公开(公告)号:US11602924B2
公开(公告)日:2023-03-14
申请号:US16594533
申请日:2019-10-07
发明人: Hyunjeong Jeon , A Ra Jo , Jungha Chae , Sun Jin Song , Boreum Jeong
摘要: Disclosed are a laminated film including a light transmitting substrate; a hard coating layer; and an optical enhancement layer disposed between the light transmitting substrate and the hard coating layer or at a position facing the hard coating layer with the light transmitting substrate therebetween, wherein the light transmitting substrate includes a polyimide, a poly(amide-imide) copolymer, or a combination thereof, and the optical enhancement layer includes a copolymer comprising a polyimide, and a display device including the laminated film.
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公开(公告)号:US20230077121A1
公开(公告)日:2023-03-09
申请号:US17901758
申请日:2022-09-01
发明人: Andrej GOLUBKOV
IPC分类号: H01M10/63 , B60L3/00 , H01M10/625 , H01M10/6568 , H01M10/613
摘要: A battery system includes a battery pack including battery cells and a cooling system including a coolant transfer member for circulating a liquid coolant in a cooling circuit, a first heat exchanger integrated into the cooling circuit and thermally contacting the battery cells, and a pressure sensor for detecting a change in pressure inside the cooling circuit. A battery management system is connected to the pressure sensor and the coolant transfer member and is for performing a detection mode including: detecting an initial pressure with the pressure sensor and switching off the coolant transfer member for a time period; after switching off the coolant transfer member, capturing the pressure with the pressure sensor; and determining a pressure difference between the initial pressure value and the captured pressure, when the pressure difference exceeds a threshold, determining an abnormal condition that could cause a thermal runaway of the battery pack.
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