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公开(公告)号：US20240145792A1
公开(公告)日：2024-05-02
申请号：US18459306
申请日：2023-08-31
发明人： Dahyun KIM , Sanghoon KIM , Hyunbong CHOI , Sundae KIM , Yeji YANG , Hongryeol PARK , Sangwoo PARK
IPC分类号： H01M10/42 , H01M4/38 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0569
CPC分类号： H01M10/4235 , H01M4/386 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0037
摘要： Provided is a rechargeable lithium battery including an electrolyte solution including a non-aqueous organic solvent, a lithium salt, and an additive; a positive electrode including a positive electrode active material; and a negative electrode including a negative electrode active material, wherein the non-aqueous organic solvent includes less than about 5 wt % of ethylene carbonate based on the total weight of the non-aqueous organic solvent, the additive includes one or more lithium compound selected from lithium tetrafluoro borate (LiBF4), lithium difluoro(oxalato)borate (LiDFOB), lithium difluorophosphate (LiPO2F2), and lithium bisoxalato borate (LiB(C2O4)2: LiBOB), and the positive electrode active material includes a cobalt-free lithium nickel manganese-based oxide.
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2.发明公开公开(公告)号：US20240047746A1
公开(公告)日：2024-02-08
申请号：US18002853
申请日：2022-04-06
发明人： Sanghyung KIM , Tae Jin LEE , Minseo KIM , Myungheui WOO , Hyejin PARK , Sanghoon KIM , Dahyun KIM , Bokyung RYU
IPC分类号： H01M10/0567 , H01M10/0525 , H01M4/587 , H01M4/38 , H01M4/133 , H01M4/134
CPC分类号： H01M10/0567 , H01M10/0525 , H01M4/587 , H01M4/386 , H01M4/133 , H01M4/134 , H01M2004/021
摘要： Provided are an additive represented by Chemical Formula 1, an electrolyte for a rechargeable lithium battery including the same, and a rechargeable lithium battery.
The details of Chemical Formula 1 are as set forth in the specification.-
3.发明公开公开(公告)号：US20230361347A1
公开(公告)日：2023-11-09
申请号：US18044971
申请日：2021-11-17
发明人： Tae Jin LEE , Dahyun KIM , Minseo KIM , Sanghoon KIM , Taehoon KIM , Bongjin MOON , Myungheui WOO , Wonseok CHO , Sanghyung KIM , Hyejin PARK , Bokyung RYU
IPC分类号： H01M10/0567 , H01M4/525 , H01M4/485 , H01M10/0568 , H01M4/505 , H01M10/052
CPC分类号： H01M10/0567 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0568 , H01M2004/028
摘要： Provided are an additive represented by Chemical Formula 1, an electrolyte for a lithium secondary battery including the same, and a lithium secondary battery. Details of Chemical Formula 1 are the same as those described in the specification.
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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.-
6.发明申请ADDITIVE FOR ELECTROLYTE OF LITHIUM BATTERY, ELECTROLYTE INCLUDING THE SAME, AND LITHIUM BATTERY USING THE ELECTROLYTE 有权添加锂电池的电解质，包括它的电解质和使用电解质的锂电池公开(公告)号：US20160056503A1
公开(公告)日：2016-02-25
申请号：US14705306
申请日：2015-05-06
发明人： Pavel Alexandrovich SHATUNOV , Sanghoon KIM , Harim LEE , Makhmut KHASANOV , Inhaeng CHO , Woocheol SHIN
IPC分类号： H01M10/0567 , H01M10/052 , H01M10/0568 , C07F9/6521 , H01M10/0569
CPC分类号： H01M10/0567 , C07F9/6521 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M2220/30 , H01M2300/0037
摘要： Provided are an additive for an electrolyte of a lithium battery; an electrolyte having the same; and a lithium battery using the electrolyte. The additive for an electrolyte of a lithium battery includes a triazine triphosphonate compound.
摘要翻译： 提供了锂电池的电解质的添加剂; 具有该电解质的电解质; 和使用电解质的锂电池。 用于锂电池的电解质的添加剂包括三嗪三膦酸盐化合物。
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公开(公告)号：US20240154174A1
公开(公告)日：2024-05-09
申请号：US18464061
申请日：2023-09-08
发明人： Hyunbong CHOI , Sundae KIM , Sangwoo PARK , Dahyun KIM , Yeji YANG , Hongryeol PARK , Sanghoon KIM
IPC分类号： H01M10/0569 , H01M4/38 , H01M4/505 , H01M10/0567
CPC分类号： H01M10/0569 , H01M4/386 , H01M4/505 , H01M10/0567 , H01M2004/028
摘要： A rechargeable lithium battery includes an electrolyte solution including a non- aqueous organic solvent and a lithium salt; a positive electrode including a positive electrode active material; and a negative electrode including a negative electrode active material, where the non-aqueous organic solvent includes less than about 5 wt % of ethylene carbonate, based on the total weight of the non-aqueous organic solvent, and the positive electrode active material includes a cobalt-free lithium nickel manganese-based oxide.
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公开(公告)号：US20230327198A1
公开(公告)日：2023-10-12
申请号：US17988646
申请日：2022-11-16
发明人： Hyunbong CHOI , Yeji YANG , Sangwoo PARK , Sundae KIM , Sanghoon KIM , Hongryeol PARK , Dahyun KIM
IPC分类号： H01M10/0567 , H01M10/0569 , H01M10/0525 , H01M4/525 , H01M4/38 , H01M4/587 , H01M4/36
CPC分类号： H01M10/0567 , H01M10/0569 , H01M10/0525 , H01M4/525 , H01M4/386 , H01M4/587 , H01M4/366 , H01M2300/004 , H01M2300/0037
摘要： A rechargeable lithium battery including an electrolyte solution including a non-aqueous organic solvent, a lithium salt, and an additive; a positive electrode including a positive active material; and a negative electrode including a negative active material is provided. The additive includes a compound represented by Chemical Formula 1, and the positive active material includes a cobalt-free lithium nickel manganese-based oxide.
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9.发明公开公开(公告)号：US20230318034A1
公开(公告)日：2023-10-05
申请号：US18012887
申请日：2022-02-16
发明人： Dahyun KIM , Minseo KIM , Sanghyung KIM , Sanghoon KIM , Hyejin PARK , Myungheui WOO , Bokyung RYU , Tae Jin LEE
IPC分类号： H01M10/0567
CPC分类号： H01M10/0567
摘要： Provided are an electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including same, the electrolyte including a non-aqueous organic solvent, a lithium salt, and an additive, wherein the additive is a composition including a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2.
Details of Chemical Formulas 1 and 2 are the same as those described in the specification.-
10.发明公开公开(公告)号：US20230318033A1
公开(公告)日：2023-10-05
申请号：US18003679
申请日：2021-12-06
发明人： Tae Jin LEE , Bongjin MOON , Youngchan BANG , Wonseok CHO , Soojin KIM , Sanghoon KIM , Injun PARK , Myungheui WOO , Junyong LEE , Hyejeong JEONG
IPC分类号： H01M10/0567 , H01M4/525 , H01M10/0569 , C07C323/52 , C08G75/16
CPC分类号： H01M10/0567 , C07C323/52 , C08G75/16 , H01M4/525 , H01M10/0569 , H01M2004/028 , H01M2300/004
摘要： Provided are an additive represented by Chemical Formula 1, an electrolyte for a lithium secondary battery including the same, and a lithium secondary battery.
The details of Chemical Formula 1 are as set forth in the specification.
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