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公开(公告)号：US20230178744A1
公开(公告)日：2023-06-08
申请号：US18075852
申请日：2022-12-06
发明人： Seung Ho Choi , Sang Heon Lee , Jang Wook Choi , Ji Hoon Oh
CPC分类号： H01M4/622 , H01M4/0404 , H01M4/405 , H01M4/0407 , H01M2004/027
摘要： The present disclosure relates to a binder for a solid-state battery and a manufacturing method thereof. The binder may include a polymer comprising a carbonyl group and a linker comprising amino groups at both ends.
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公开(公告)号：US20240145719A1
公开(公告)日：2024-05-02
申请号：US18409458
申请日：2024-01-10
发明人： Sang Mo Kim , Sang Heon Lee , Yong Sub Yoon , Jae Min Lim , Ju Yeong Seong , Jin Soo Kim , Jang Wook Choi , Kyu Lin Lee , Ji Eun Lee
CPC分类号： H01M4/622 , C08L25/18 , C08L33/08 , C08L39/04 , H01M4/0402 , H01M2300/0068
摘要： A binder solution for an all-solid-state battery, an electrode slurry for an all-solid-state battery including the same and a method of manufacturing an all-solid-state battery using the same, and more particularly to a binder solution for an all-solid-state battery, in which a polymer binder configured such that a non-polar functional group is bonded to the end of a polar functional group is used, whereby the polar functional group is provided by a deprotection mechanism of the polymer binder through a thermal treatment, thus increasing adhesion between electrode materials to thereby improve battery capacity and enabling a wet process to thereby reduce manufacturing costs, an electrode slurry for an all-solid-state battery including the same and a method of manufacturing an all-solid-state battery using the same.
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公开(公告)号：US20230137621A1
公开(公告)日：2023-05-04
申请号：US17978729
申请日：2022-11-01
发明人： Ga Hyeon Im , Yun Sung Kim , Sang Heon Lee , Seung Ho Choi , Ji Hoon Oh , Jang Wook Choi
IPC分类号： H01M4/62 , H01M4/04 , H01M10/0562
摘要： Provided herein are an all-solid-state battery having an intermediate layer including a metal and a metal nitride, and a method for manufacturing the same.
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4.发明公开公开(公告)号：US20240194884A1
公开(公告)日：2024-06-13
申请号：US18355158
申请日：2023-07-19
发明人： Ga Hyeon Im , Yun Sung Kim , Sang Heon Lee , Hong Seok Min , Jang Wook Choi , Ji Hoon Oh , Noh Joon Lee , Ye Eun Sohn
CPC分类号： H01M4/625 , H01M4/0416 , H01M4/623 , H01M4/626
摘要： An embodiment all-solid-state battery includes an anode current collector, a buffer layer disposed on the anode current collector, a solid electrolyte layer disposed on the buffer layer and including a solid electrolyte, a cathode active material layer disposed on the solid electrolyte layer, and a cathode current collector disposed on the cathode active material layer. The buffer layer includes a first layer disposed on the anode current collector and including an electrically conductive material, and a second layer disposed on the first layer and including a metal capable of alloying with lithium.
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公开(公告)号：US11993195B2
公开(公告)日：2024-05-28
申请号：US17692885
申请日：2022-03-11
发明人： Dong Eun Cha , Sang Heon Lee , Jin Ho Hwang
CPC分类号： B60P3/07 , B60L53/30 , B60R25/24 , B62H3/08 , H04W4/44 , B60W60/00256 , B62H2003/005 , B62K15/006 , B62K2202/00
摘要： A mobility for storing a personal transportation includes a first storage unit formed on a side of the mobility and configured for storing the personal transportation therein without folding thereof; a second storage unit formed on a side of the mobility and configured for storing the personal transportation therein after the personal transportation is folded; a controller configured to control the first storage unit and the second storage unit in response to a mobility user's request; and a server configured to receive information related to whether the first storage unit and the second storage unit are used, and a remaining battery capacity, use time, and movable distance of the stored personal transportation from the controller, and to communicate with the mobility user.
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公开(公告)号：US20240021822A1
公开(公告)日：2024-01-18
申请号：US18071799
申请日：2022-11-30
发明人： Je Sik Park , Sang Heon Lee , Sung Woo Noh , Jeong Hyun Seo , Im Sul Seo , Ju Yeong Seong , Chung Bum Lim , Hyuk Chun Kwon , Ho Chang Lee , In Gu Choi , Ji Su Kim
CPC分类号： H01M4/62 , H01M4/366 , H01M4/525 , H01M2004/028
摘要： A cathode active material for an all-solid-state battery including colloidal silica, a cathode active material, and a manufacturing method thereof are disclosed. It may be possible to achieve an enhancement in dispersion in a sulfide-based all-solid-state battery by controlling powder properties while reducing interfacial resistance between an electrolyte and a cathode active material of the sulfide-based all-solid-state battery.
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7.发明公开公开(公告)号：US20230352662A1
公开(公告)日：2023-11-02
申请号：US18060560
申请日：2022-11-30
发明人： Seong Hyeon Choi , Yong Jun Jang , In Woo Song , Sang Heon Lee , So Young Kim , Sun Ho Choi , Mun Seok Chae , Ho Cheol Shin , Sa Heum Kim , Sang Soo Lee
IPC分类号： H01M4/04 , H01M4/139 , H01M4/62 , H01M4/36 , H01M10/0562
CPC分类号： H01M4/366 , H01M4/0402 , H01M4/139 , H01M4/62 , H01M10/0562 , H01M2004/021 , H01M2300/0068
摘要： In an embodiment a cathode for an all-solid-state battery includes a composite material comprising a cathode active material and a coating layer completely covering a surface of the cathode active material, wherein the coating layer comprises a first solid electrolyte and a second solid electrolyte.
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公开(公告)号：US20230070626A1
公开(公告)日：2023-03-09
申请号：US17939714
申请日：2022-09-07
发明人： Seung Ho Choi , Ga Hyeon Im , Sang Heon Lee , Yun Sung Kim
IPC分类号： H01M4/62 , H01M10/058 , H01M10/0525
摘要： An all-solid-state battery and a method of manufacturing such a battery are disclosed. The battery includes a protective layer including a metal sulfide and thus is capable of suppressing the growth of lithium dendrites and is improved in performance aspects such as lifespan, charge/discharge rate, and the like.
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公开(公告)号：US20220397138A1
公开(公告)日：2022-12-15
申请号：US17695224
申请日：2022-03-15
发明人： Jin Ho HWANG , Dong Eun Cha , Sang Heon Lee
IPC分类号： F16B2/10
摘要： A vehicular locking unit includes an engaging portion provided at an internal member of a vehicle to face an internal space in the vehicle, a hook portion, which is provided at an internal portion of the vehicle and which is selectively engaged with the engaging portion to attach the internal portion to the internal member in the internal space, and a locking mechanism, which is provided at the internal portion and which is coupled to the hook portion to selectively actuate the hook portion, whereby the hook portion is engaged with or disengaged from the engaging portion to attach the internal portion to the internal member or detach the same therefrom.
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公开(公告)号：US20210393455A1
公开(公告)日：2021-12-23
申请号：US17335692
申请日：2021-06-01
发明人： Dong Eun CHA , Jin Ho Hwang , Sang Heon Lee
摘要： A personal mobility may include a body provided with an upper plate portion; a wheel connected to the body to be driven; and a battery provided in the body or the wheel and configured to provide driving energy to the wheel, wherein the mobility is configured to be stored in or drawn out of a vehicle, and the battery is configured to be charged or discharged in association with a high-voltage battery of the vehicle.
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