-
公开(公告)号：US20220278320A1
公开(公告)日：2022-09-01
申请号：US17748307
申请日：2022-05-19
发明人： Donghee Yeon , Byoungwoo Kang , Junghwa Lee , Byungjin Choi , Sukgi Hong , Jinsu Ha
IPC分类号： H01M4/505 , H01M10/0525 , H01M4/525 , H01M4/04 , H01M4/1391 , H01M4/36
摘要： A composite positive active material represented by Formula 1, LiaNibCOcMndMeO2 Formula 1 wherein, in Formula 1, M is zirconium (Zr), aluminum (Al), rhenium (Re), vanadium (V), chromium (Cr), iron (Fe), gallium (Ga), silicon (Si), boron (B), ruthenium (Ru), titanium (Ti), niobium (Nb), molybdenum (Mo), magnesium (Mg), or platinum (Pt), 1.1≤a≤1.3, b+c+d+e≤1, 0≤b≤0.3, 0≤c≤0.3, 0
-
公开(公告)号：US11362330B2
公开(公告)日：2022-06-14
申请号：US16589490
申请日：2019-10-01
发明人： Donghee Yeon , Byoungwoo Kang , Junghwa Lee , Byungjin Choi , Sukgi Hong , Jinsu Ha
IPC分类号： H01M4/505 , H01M10/0525 , H01M4/525 , H01M4/04 , H01M4/1391 , H01M4/36 , H01M4/02
摘要： A composite positive active material represented by Formula 1, LiaNibCocMndMeO2 Formula 1 wherein, in Formula 1, M is zirconium (Zr), aluminum (Al), rhenium (Re), vanadium (V), chromium (Cr), iron (Fe), gallium (Ga), silicon (Si), boron (B), ruthenium (Ru), titanium (Ti), niobium (Nb), molybdenum (Mo), magnesium (Mg), or platinum (Pt), 1.1≤a≤1.3, b+c+d+e≤1, 0≤b≤0.3, 0≤c≤0.3, 0
-
公开(公告)号：US12015151B2
公开(公告)日：2024-06-18
申请号：US17748307
申请日：2022-05-19
发明人： Donghee Yeon , Byoungwoo Kang , Junghwa Lee , Byungjin Choi , Sukgi Hong , Jinsu Ha
IPC分类号： H01M4/505 , H01M4/02 , H01M4/04 , H01M4/1391 , H01M4/36 , H01M4/525 , H01M10/0525
CPC分类号： H01M4/505 , H01M4/0471 , H01M4/1391 , H01M4/362 , H01M4/525 , H01M10/0525 , H01M2004/028
摘要： A composite positive active material represented by Formula 1,
LiaNibCOcMndMeO2 Formula 1
wherein, in Formula 1, M is zirconium (Zr), aluminum (Al), rhenium (Re), vanadium (V), chromium (Cr), iron (Fe), gallium (Ga), silicon (Si), boron (B), ruthenium (Ru), titanium (Ti), niobium (Nb), molybdenum (Mo), magnesium (Mg), or platinum (Pt), 1.1≤a≤1.3, b+c+d+e≤1, 0≤b≤0.3, 0≤c≤0.3, 0-
公开(公告)号：US20200168906A1
公开(公告)日：2020-05-28
申请号：US16589490
申请日：2019-10-01
发明人： Donghee Yeon , Byoungwoo Kang , Junghwa Lee , Byungjin Choi , Sukgi Hong , Jinsu Ha
IPC分类号： H01M4/505 , H01M4/525 , H01M10/0525
摘要： A composite positive active material represented by Formula 1, LiaNibCocMndMeO2 Formula 1 wherein, in Formula 1, M is zirconium (Zr), aluminum (Al), rhenium (Re), vanadium (V), chromium (Cr), iron (Fe), gallium (Ga), silicon (Si), boron (B), ruthenium (Ru), titanium (Ti), niobium (Nb), molybdenum (Mo), magnesium (Mg), or platinum (Pt), 1.1≤a≤1.3, b+c+d+e≤1, 0≤b≤0.3, 0≤c≤0.3, 0
-
公开(公告)号：US20230146690A1
公开(公告)日：2023-05-11
申请号：US18089725
申请日：2022-12-28
发明人： Kwangjin Park , Dongsu Ko , Kyoungmin Min , Changhoon Jung , Byungjin Choi
IPC分类号： H01M4/525 , H01M10/052 , H01M4/505 , H01M4/1391 , H01M4/36 , H01M4/04 , H01M4/485
CPC分类号： H01M4/525 , H01M4/366 , H01M4/0471 , H01M4/485 , H01M4/505 , H01M4/1391 , H01M10/052 , H01M2004/028
摘要： A composite cathode active material and a cathode and a lithium battery including the composite cathode active material. The composite cathode active material has a core including a plurality of primary particles including a nickel-containing first lithium transition metal oxide having a layered crystal structure; a grain boundary disposed between adjacent primary particles of the plurality of primary particles; and a shell on the core, the shell including a second lithium transition metal oxide having a spinel crystal structure, wherein the grain boundary includes a first composition having a spinel crystal structure.
-
公开(公告)号：US20190006669A1
公开(公告)日：2019-01-03
申请号：US15860901
申请日：2018-01-03
发明人： Kwangjin Park , Dongsu Ko , Kyoungmin Min , Changhoon Jung , Byungjin Choi
IPC分类号： H01M4/525 , H01M4/505 , H01M10/052
摘要： A composite cathode active material and a cathode and a lithium battery including the composite cathode active material. The composite cathode active material has a core including a plurality of primary particles including a nickel-containing first lithium transition metal oxide having a layered crystal structure; a grain boundary disposed between adjacent primary particles of the plurality of primary particles; and a shell on the core, the shell including a second lithium transition metal oxide having a spinel crystal structure, wherein the grain boundary includes a first composition having a spinel crystal structure.
-
公开(公告)号：US20170358797A1
公开(公告)日：2017-12-14
申请号：US15622133
申请日：2017-06-14
发明人： Youhwan Son , Seongyong Park , Jinsu Ha , Sukgi Hong , Kwangjin Park , Junho Park , Byungjin Choi
CPC分类号： H01M4/366 , C01G53/006 , C01G53/50 , C01P2002/72 , C01P2002/82 , C01P2002/88 , C01P2004/03 , C01P2004/84 , C01P2006/22 , H01M4/0471 , H01M4/505 , H01M4/525 , H01M4/628 , H01M10/0525 , H01M2004/028
摘要： A composite cathode active material, includes a first metal oxide having a first layered crystal structure; and a second metal oxide having a second layered crystal structure, wherein the second metal oxide includes a layered double oxide (LDO). Also a cathode and a lithium battery including the composite cathode active material.
-
公开(公告)号：US09716295B2
公开(公告)日：2017-07-25
申请号：US14919100
申请日：2015-10-21
发明人： Changhoon Jung , Euiseong Moon , Soohwan Sul , Jaeduck Jang , Heechul Jung , Byungjin Choi
IPC分类号： H01M10/48 , H01M10/0525 , H01M10/04 , H01M2/02
CPC分类号： H01M10/48 , H01M2/0222 , H01M10/0427 , H01M10/0525 , H01M2220/30 , Y02T10/7011
摘要： An in-situ coin cell includes a case, a cap coupled to the case, and an energy storage member disposed between the case and the cap, where a through hole is defined in at least one of the case and the cap, the energy storage member includes a current collector adjacent to the through hole, and another through hole is defined in the current collector. The in-situ coin cell may further include a transparent window between the current collector and at least one of the through holes.
-
公开(公告)号：US20170125801A1
公开(公告)日：2017-05-04
申请号：US15335781
申请日：2016-10-27
发明人： Donghan Kim , Ryounghee Kim , Jinhwan Park , Jayhyok Song , Byongyong Yu , Byungjin Choi
CPC分类号： H01M4/364 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/625 , H01M10/0525
摘要： A composite positive electrode active material includes: a first metal oxide that has a layered structure and is represented by Formula 1; and a second metal oxide that has a spinel structure and is represented by Formula 2, wherein the composite positive electrode active material includes a composite of the first metal oxide and the second metal oxide: LiMO2 Formula 1 LiMe2O4 Formula 2 wherein, in Formulas 1 and 2, M and Me are each independently at least one element selected from Groups 2 to 14 of the periodic table, and a molar ratio of Li/(M+Me) in the composite is less than 1.
-
10.发明申请ELECTROLYTE SOLUTION FOR SECONDARY LITHIUM BATTERY AND SECONDARY LITHIUM BATTERY USING THE SAME 有权用于二次锂电池的电解液和使用其的二次锂电池公开(公告)号：US20150104716A1
公开(公告)日：2015-04-16
申请号：US14499716
申请日：2014-09-29
发明人： Yoonsok Kang , Insun Park , Junyoung Mun , Minsik Park , Jinhwan Park , Byungjin Choi
IPC分类号： H01M10/0567 , H01M4/587 , H01M4/505 , H01M4/525 , H01M10/052 , H01M4/131
CPC分类号： H01M10/0567 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0037
摘要： An electrolyte for a lithium secondary battery including a lithium salt, a non-aqueous organic solvent, and a pyrrolidine derivative represented by Formula 1, wherein, in Formula 1, X is hydrogen, a formyl group or a salt thereof, a carboxyl group or a salt thereof, a C1-C20 alkyl group, a C1-C20 hydroxyalkyl group, a C1-C20 aminoalkyl group, a C1-C20 thioalkyl group, or a C1-C20 cyanoalkyl group, and R1 to R4 are each independently hydrogen, deuterium, a halogen atom, a hydroxyl group, a thio group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine, a hydrazone, a formyl group or a salt thereof, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid or a salt thereof, a C1-C20 hydroxyalkyl group, a C2-C20 heteroaryl group, or a C6-C20 aryl group.
摘要翻译： 一种锂二次电池用电解液，其包含锂盐，非水有机溶剂和由式1表示的吡咯烷衍生物，其中，在式1中，X为氢，甲酰基或其盐，羧基或 其盐，C1-C20烷基，C1-C20羟基烷基，C1-C20氨基烷基，C1-C20硫代烷基或C1-C20氰基烷基，R1至R4各自独立地为氢，氘 卤素原子，羟基，硫基，氰基，硝基，氨基，脒基，肼，腙，甲酰基或其盐，羧基或其盐 ，磺酸基或其盐，磷酸或其盐，C1-C20羟基烷基，C2-C20杂芳基或C6-C20芳基。
-
-
-
-
-
-
-
-
-
搜索结果
39 条记录 (耗时 0.033 秒)
