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1. 发明申请

US20210399296A1 LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF 有权
公开(公告)号：US20210399296A1
公开(公告)日：2021-12-23
申请号：US17463912
申请日：2021-09-01
申请人： Hyundai Motor Company , Kia Corporation , Industry Academy Cooperation Foundation of Sejong University
发明人： Seung-Min Oh , KiSeok Koh , Yeol Mae Yeo , Dongjun Kim , Yoon Sung Lee , Jieun Lee , Sa Heum Kim , Seung Taek Myung
IPC分类号： H01M4/505 , H01M10/0525 , B60L50/64 , B60K6/28 , B60R16/033
摘要： Provided is a lithium secondary battery with improved t electrochemical characteristics through improvement of the structural stability by including a cathode active material doped with molybdenum (Mo). The lithium secondary battery includes a cathode; an anode; a separator positioned between the cathode and the anode; and an electrolyte. In particular, the cathode active material includes molybdenum (Mo) doped on a composite oxide of lithium and metal including manganese (Mn) and titanium (Ti).

2. 发明申请

US20220166105A1 LITHIUM SECONDARY BATTERY INCLUDING SEPARATOR WITH CERAMIC LAYER HAVING FIRST CERAMIC PARTICLE BONDED TO SECOND CERAMIC PARTICLE AND MANUFACTURING METHOD THE SAME 有权
公开(公告)号：US20220166105A1
公开(公告)日：2022-05-26
申请号：US17668973
申请日：2022-02-10
申请人： Hyundai Motor Company , Kia Corporation
发明人： Dongjun Kim , Yeol Mae Yeo , Yoon Sung Lee , Jieun Lee , Sang Mok Park , Seung-Min Oh
IPC分类号： H01M50/411 , H01M10/0525 , H01M50/403 , H01M50/449
摘要： Disclosed are a lithium secondary battery including: a positive electrode; a negative electrode; an electrolyte; and a separator including a separator substrate and a ceramic layer formed on one surface or both surfaces of the separator substrate. Particularly, the ceramic layer may include a first ceramic particle including an epoxide group and a second ceramic particle including an amine group, and the first ceramic particle may be chemically bonded to the second ceramic particle.

3. 发明授权

US11289768B2 Lithium secondary battery including separator with ceramic layer having first ceramic particle bonded to second ceramic particle and manufacturing method the same 有权
公开(公告)号：US11289768B2
公开(公告)日：2022-03-29
申请号：US16573037
申请日：2019-09-17
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Dongjun Kim , Yeolmae Yeo , Yoon Sung Lee , Jieun Lee , Sang Mok Park , Seung-Min Oh
IPC分类号： H01M50/411 , H01M10/0525 , H01M50/403 , H01M50/449
摘要： Disclosed are a lithium secondary battery including: a positive electrode; a negative electrode; an electrolyte; and a separator including a separator substrate and a ceramic layer formed on one surface or both surfaces of the separator substrate. Particularly, the ceramic layer may include a first ceramic particle including an epoxide group and a second ceramic particle including an amine group, and the first ceramic particle may be chemically bonded to the second ceramic particle.

4. 发明申请

US20200185677A1 LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20200185677A1
公开(公告)日：2020-06-11
申请号：US16572081
申请日：2019-09-16
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Dongjun Kim , Yeolmae Yeo , Yoon Sung Lee , Jieun Lee , KiSeok Koh , Seung-Min Oh
IPC分类号： H01M2/16 , H01M4/62 , H01M10/0525
摘要： A lithium secondary battery is disclosed, comprising an electrode including a binder having an alkene group (—C═C—); a separator substrate; and an adhesive layer, which includes a thiol group (—SH), provided between the electrode and the separator substrate so that the electrode and the separator substrate are bonded to each other.

5. 发明申请

US20200168905A1 LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20200168905A1
公开(公告)日：2020-05-28
申请号：US16391118
申请日：2019-04-22
申请人： Hyundai Motor Company , Kia Motors Corporation , Industry Academy Cooperation Foundation of Sejong University
发明人： Seung-Min Oh , KiSeok Koh , Yeolmae Yeo , Dongjun Kim , Yoon Sung Lee , Jieun Lee , Sa Heum Kim , Seung-Taek Myung
IPC分类号： H01M4/505 , H01M10/0525 , B60L50/64 , B60K6/28 , B60R16/033
摘要： Provided is a lithium secondary battery with improved t electrochemical characteristics through improvement of the structural stability by including a cathode active material doped with molybdenum (Mo). The lithium secondary battery includes a cathode; an anode; a separator positioned between the cathode and the anode; and an electrolyte. In particular, the cathode active material includes molybdenum (Mo) doped on a composite oxide of lithium and metal including manganese (Mn) and titanium (Ti).

6. 发明授权

US11205801B2 Lithium secondary battery 有权
公开(公告)号：US11205801B2
公开(公告)日：2021-12-21
申请号：US16573368
申请日：2019-09-17
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Yoon Sung Lee , Sangjin Park , Shinkook Kong , Jung Young Cho , Dongjun Kim , Ikkyu Kim , Yeolmae Yeo , Jieun Lee , Sang Mok Park , SungHoon Lim
IPC分类号： H01M10/0567 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M4/38
摘要： Disclosed is a lithium secondary battery having an improved lifetime. The lithium secondary battery may include: a cathode including a cathode active material; an anode including an anode active material; a separator disposed between the cathode and the anode; and an electrolyte including bis(trimethylsilyl) 2,2-thiodiacetate.

7. 发明授权

US11139475B2 Lithium secondary battery and manufacturing method thereof 有权
公开(公告)号：US11139475B2
公开(公告)日：2021-10-05
申请号：US16391118
申请日：2019-04-22
申请人： Hyundai Motor Company , Kia Motors Corporation , Industry Academy Cooperation Foundation of Sejong University
发明人： Seung-Min Oh , KiSeok Koh , Yeolmae Yeo , Dongjun Kim , Yoon Sung Lee , Jieun Lee , Sa Heum Kim , Seung-Taek Myung
IPC分类号： H01M4/505 , H01M10/0525 , B60L50/64 , B60K6/28 , B60R16/033 , H01M4/02
摘要： Provided is a lithium secondary battery with improved t electrochemical characteristics through improvement of the structural stability by including a cathode active material doped with molybdenum (Mo). The lithium secondary battery includes a cathode; an anode; a separator positioned between the cathode and the anode; and an electrolyte. In particular, the cathode active material includes molybdenum (Mo) doped on a composite oxide of lithium and metal including manganese (Mn) and titanium (Ti).

8. 发明申请

US20150012174A1 SYSTEM AND METHOD OF CONTROLLING STATE OF CHARGE OF BATTERY IN VEHICLE 审中-公开
标题翻译：电动汽车充电状态控制系统及方法
公开(公告)号：US20150012174A1
公开(公告)日：2015-01-08
申请号：US14143859
申请日：2013-12-30
申请人： HYUNDAI MOTOR COMPANY
发明人： Hyoungsik Kim , Jieun Lee
IPC分类号： B60R16/03
CPC分类号： B60R16/03
摘要： Provided is a system and method for controlling a state of charge of a battery including: an electrical load detector configured to detect information about voltages demanded by a plurality of electrical loads mounted in a vehicle; an alternator configured to generate a voltage with power of an engine, and supply the generated voltage to the plurality of electrical loads; a battery configured to supply a voltage during starting the engine, and supply a voltage to the plurality of electrical loads; a battery detector configured to detect information about a state of charge (SOC) of the battery; and an electronic control unit (ECU) configured to determine a control mode based on a driving pattern of a driver, and control power generation of the alternator based on the determined control mode and the SOC of the battery.
摘要翻译：提供一种用于控制电池的充电状态的系统和方法，包括：电负载检测器，被配置为检测关于安装在车辆中的多个电负载所要求的电压的信息; 配置为产生具有发动机功率的电压并将所产生的电压提供给所述多个电负载的交流发电机; 配置为在启动发动机期间提供电压并且向多个电负载提供电压的电池; 电池检测器，被配置为检测关于电池的充电状态（SOC）的信息; 以及电子控制单元（ECU），被配置为基于驾驶员的驾驶模式来确定控制模式，并且基于所确定的控制模式和电池的SOC来控制交流发电机的发电。

9. 发明授权

US11424438B2 Cathode active material for lithium secondary battery, cathode and lithium secondary battery comprising same, and manufacturing method thereof 有权
公开(公告)号：US11424438B2
公开(公告)日：2022-08-23
申请号：US16576290
申请日：2019-09-19
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Jieun Lee , Yeolmae Yeo , Seung-Min Oh , Sang Mok Park , Yoon Sung Lee , Dongjun Kim
IPC分类号： H01M4/00 , H01M4/131 , H01M4/1391 , H01M10/052 , H01M4/525 , H01M4/485
摘要： A cathode active material for a lithium secondary battery, the cathode method including a core including a lithium metal oxide and a coating layer disposed on the surface and the inner grain boundaries of the core, wherein the coating layer includes a metal carbide, and a method of manufacturing the same.

10. 发明申请

US20200313235A1 LITHIUM SECONDARY BATTERY 审中-公开
公开(公告)号：US20200313235A1
公开(公告)日：2020-10-01
申请号：US16573368
申请日：2019-09-17
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Yoon Sung Lee , Sangjin Park , Shinkook Kong , Jung Young Cho , Dongjun Kim , Ikkyu Kim , Yeolmae Yeo , Jieun Lee , Sang Mok Park , SungHoon Lim
IPC分类号： H01M10/0567 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/36 , H01M4/38 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525
摘要： Disclosed is a lithium secondary battery having an improved lifetime. The lithium secondary battery may include: a cathode including a cathode active material; an anode including an anode active material; a separator disposed between the cathode and the anode; and an electrolyte including bis(trimethylsilyl) 2,2-thiodiacetate.

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