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公开(公告)号:US11631859B2
公开(公告)日:2023-04-18
申请号:US17337098
申请日:2021-06-02
申请人: HYUNDAI MOTOR COMPANY , KIA CORPORATION , INCHEON NATIONAL UNIVERSITY RESEARCH & BUSINESS FOUNDATION
发明人: Seung Min Oh , Ik Kyu Kim , Yeol Mae Yeo , Yoon Sung Lee , Ji Eun Lee , Sa Heum Kim , Dong Jun Kim , Nam Hyeong Kim , Jun Young Mun , Yeong Don Park , Su Hyun Lee , Jun Hwa Park , Mei Hua Hong
IPC分类号: H01M4/62 , H01M4/36 , H01M10/0525 , H01M4/48 , H01M4/02
摘要: Disclosed are an anode material for lithium secondary batteries, the anode material including an Si-based anode active material and a film layer formed as a double self-assembled monolayer as the result of an amino trimethoxy silane (ATS) SAM precursor and a fluoro ethylene carbonate (FEC) SAM precursor being sequentially bonded to the surface of the Si-based anode active material, and method of manufacturing the same.
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公开(公告)号:US20220149380A1
公开(公告)日:2022-05-12
申请号:US17337098
申请日:2021-06-02
申请人: HYUNDAI MOTOR COMPANY , KIA CORPORATION , INCHEON NATIONAL UNIVERSITY RESEARCH & BUSINESS FOUNDATION
发明人: Seung Min Oh , Ik Kyu Kim , Yeol Mae Yeo , Yoon Sung Lee , Ji Eun Lee , Sa Heum Kim , Dong Jun Kim , Nam Hyeong Kim , Jun Young Mun , Yeong Don Park , Su Hyun Lee , Jun Hwa Park , Mei Hua Hong
IPC分类号: H01M4/62 , H01M4/36 , H01M4/48 , H01M10/0525
摘要: Disclosed are an anode material for lithium secondary batteries, the anode material including an Si-based anode active material and a film layer formed as a double self-assembled monolayer as the result of an amino trimethoxy silane (ATS) SAM precursor and a fluoro ethylene carbonate (FEC) SAM precursor being sequentially bonded to the surface of the Si-based anode active material, and method of manufacturing the same.
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公开(公告)号:US20220131136A1
公开(公告)日:2022-04-28
申请号:US17343044
申请日:2021-06-09
申请人: HYUNDAI MOTOR COMPANY , KIA CORPORATION , INCHEON NATIONAL UNIVERSITY RESEARCH & BUSINESS FOUNDATION
发明人: Seung Min Oh , Ik Kyu Kim , Yeol Mae Yeo , Yoon Sung Lee , Ji Eun Lee , Sang Mok Park , Dong Jun Kim , Nam Hyeong Kim , Jun Young Mun , Yeong Don Park , Su Hyun Lee , Jun Hwa Park , Mei Hua Hong
摘要: The anode material for a lithium secondary battery includes: an Si-based anode active material; and a film layer including a self-assembly monolayer (SAM) formed through bonding of SAM precursors onto a surface of the Si-based anode active material.
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公开(公告)号:US11639619B2
公开(公告)日:2023-05-02
申请号:US17324842
申请日:2021-05-19
发明人: Jung Ho Han , Jin Woo Nam , Kyoung Taek Kwak , Dong Jun Kim , Do Won Sung
摘要: A vehicle door handle assembly may include a handle housing disposed inside a door panel; a slider slidably mounted in the handle housing to be movable between a first position and a second position of the handle housing; a handle member pivotally connected to the slider through a connecting arm, and configured of being movable between a rest position and an actuating position with respect to the door panel; and an inertia locking mechanism including a blocking lever pivotally mounted to the handle housing, and a weight mounted on the blocking lever, wherein the inertia locking mechanism may prevent the handle member from moving to the actuating position by an unwanted force caused by the collision/impact of the vehicle.
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5.
公开(公告)号:US20240162445A1
公开(公告)日:2024-05-16
申请号:US18369955
申请日:2023-09-19
发明人: Dong Jun Kim , Young Woo Lee , Soo Youn Park , Jin Su Yoon , Shin Kook Kong , Jin Hee Lee
IPC分类号: H01M4/62 , C08F279/02 , H01M4/13
CPC分类号: H01M4/623 , C08F279/02 , H01M4/13 , H01M2004/027
摘要: Provided are a binder for an electrode, a negative electrode for a secondary battery including the binder, and a secondary battery, in which an active material layer is prevented from lifting from a negative electrode base material. A binder forming an electrode of a secondary battery includes a binder particle and a temperature-sensitive polymer grafted on a surface of the binder particle.
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公开(公告)号:US20210151796A1
公开(公告)日:2021-05-20
申请号:US16882842
申请日:2020-05-26
申请人: Hyundai Motor Company , Kia Motors Corporation , The Industry & Academic Cooperation in Chungnam National University (IAC)
发明人: Yoon Sung Lee , Yeol Mae Yeo , Seung Min Oh , Ik Kyu Kim , Ji Eun Lee , Nam Hyeong Kim , Dong Jun Kim , Seung Wan Song , Gyeong Jun Chung
IPC分类号: H01M10/0567 , H01M10/052 , H01M4/38 , H01M4/587 , H01M4/505 , H01M4/525 , C07C69/96
摘要: An electrolytic solution is disclosed. The electrolytic solution can be used, for example, in a lithium secondary battery. The electrolytic solution includes lithium salt, a solvent, and a functional additive, wherein the functional additive comprises a high-voltage additive, and wherein the high-voltage additive comprises 1-fluoroethyl methyl carbonate (FEMC), expressed by the following formula:
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公开(公告)号:US11828091B2
公开(公告)日:2023-11-28
申请号:US17216007
申请日:2021-03-29
发明人: Jungho Han , Jinwoo Nam , Kyoung Taek Kwak , Dong Jun Kim , Do Won Sung
摘要: A structure of preventing door opening in vehicle collision may include a handle housing including a housing stopper, a door handle rotatably mounted around a door handle rotation axis on the handle housing, and of which a rotation contact end portion formed at one end portion thereof, and a blocking lever assembly including a blocking lever rotatably coupled to the handle housing and having an inertia portion formed on a portion of the blocking lever, and an assist lever selectively protruded from the blocking lever, wherein, when the blocking lever assembly is rotated by an external impact applied to the blocking lever assembly, the assist lever protrudes out of the blocking lever to be caught by the housing stopper and positioned in a movement path of the rotation contact end portion.
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公开(公告)号:US11824190B2
公开(公告)日:2023-11-21
申请号:US16928507
申请日:2020-07-14
申请人: Hyundai Motor Company , Kia Motors Corporation , Industry Academy Cooperation Foundation of Sejong University
发明人: Seung Min Oh , Ik Kyu Kim , Yeol Mae Yeo , Sang Mok Park , Yoon Sung Lee , Nam Hyeong Kim , Ji Eun Lee , Dong Jun Kim , Seung Taek Myung , Ji Ung Choi
IPC分类号: H01M4/36 , H01M4/485 , H01M4/38 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M10/0525 , H01M4/02
CPC分类号: H01M4/366 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/38 , H01M4/485 , H01M10/0525 , H01M2004/027
摘要: Disclosed are a cathode material for a lithium secondary battery and a method of manufacturing the same. For instance, the lithium secondary battery may have a high energy density by using only a single cathode material. Particularly, the cathode material for a lithium secondary battery includes a Li—[Mn—Ti]—Al—O-based cathode active material; and a carbon nanotube (CNT) attached to the surface of the cathode active material in an acid-treated state to be formed as a composite.
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公开(公告)号:US11578514B2
公开(公告)日:2023-02-14
申请号:US17184383
申请日:2021-02-24
发明人: Jungho Han , Jinwoo Nam , Kyoung Taek Kwak , Dong Jun Kim , Do Won Sung
摘要: A retractable outside door handle assembly may include a handle unit including a pushing portion and an outside door handle mounted selectively protruded outwardly to a handle housing, an actuator including a drive motor, a worm connected to the drive motor, a worm wheel engaging with the worm, and an operation rod that moves according to rotation of the worm wheel to push the pushing portion, and a door latch lever that is rotatably mounted on the handle housing and rotates during operation of the outside door handle protruded by operation of the actuator.
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10.
公开(公告)号:US20210184262A1
公开(公告)日:2021-06-17
申请号:US16897916
申请日:2020-06-10
发明人: Yoon Sung Lee , Ik Kyu Kim , Seung Min Oh , Young Woo Lee , Dong Jun Kim , Sung Ho Ban , Sung Hoon Lim
IPC分类号: H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/0525 , H01M4/505 , H01M4/525 , H01M4/587 , C07C205/57
摘要: Disclosed are an electrolyte solution for lithium secondary batteries capable of increasing the lifetime of the lithium secondary batteries and a lithium secondary battery including the same.
Provided is an electrolyte solution for lithium secondary batteries including a lithium salt, a solvent and allyl(4-nitrophenyl) carbonate represented by the following Formula 1.
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