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公开(公告)号：US20230369588A1
公开(公告)日：2023-11-16
申请号：US18082264
申请日：2022-12-15
发明人： Im Sul Seo , Sang Heon Lee , Sung Woo Noh , Jeong Hyun Seo , Chung Bum Lim , Ju Yeong Seong , Je Sik Park
CPC分类号： H01M4/5825 , C01B25/45 , H01M2004/028
摘要： A cathode material for sulfide-based all-solid-state batteries, in which Li3V2(PO4)3 (LVP) is doped with a transition metal having an oxidation number of +5 or more and the surface of the cathode material is substituted with a halogen element so as to have improved surface stability and energy density and to suppress side reactions with a solid electrolyte, a manufacturing method thereof, and an all-solid-state battery using the same.
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公开(公告)号：US20230207866A1
公开(公告)日：2023-06-29
申请号：US17962959
申请日：2022-10-10
申请人： Hyundai Motor Company , Kia Corporation , Institute for Research & Industry Cooperation Pusan National University
发明人： A Reum Ha , Ju Yeong Seong , In Woo Song , Hong Seok Min , Yong Sub Yoon , Yun Sung Kim , In Chul Kim , Yong Jun Jang , Sung Woo Noh , Heon Cheol Shin , Gi Hwan Joe , Yu Jeong Min , Ji Ung Jeong , Seong Hyeok Ha
IPC分类号： H01M10/0562 , H01M10/058
CPC分类号： H01M10/0562 , H01M10/058 , H01M2220/20 , H01M2300/0068
摘要： Disclosed are an all-solid-state battery including symmetrically arranged reference electrodes, a device for manufacturing the same, and a method of manufacturing using same.
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3.发明公开公开(公告)号：US20230187708A1
公开(公告)日：2023-06-15
申请号：US18070969
申请日：2022-11-29
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , Industry-University Cooperation Foundation Hanyang University ERICA Campus
发明人： Ju Yeong Seong , In Woo Song , Sang Heon Lee , Sung Woo Noh , Je Sik Park , Jeong Hyun Seo , Yong Jun Jang , A Reum Ha , Sang Uck Lee , Byeong Sun Jun
IPC分类号： H01M10/42 , H01M50/451
CPC分类号： H01M10/4235 , H01M50/451
摘要： Disclosed is a method of screening a solid electrolyte having excellent lithium ion conductivity and stability.
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公开(公告)号：US20230395791A1
公开(公告)日：2023-12-07
申请号：US17994947
申请日：2022-11-28
发明人： Chung Bum Lim , Sang Heon Lee , Sung Woo Noh , Jeong Hyun Seo , Im Sul Seo , Ju Yeong Seong , Je Sik Park
IPC分类号： H01M4/485 , H01M4/04 , H01M10/052
CPC分类号： H01M4/485 , H01M2004/028 , H01M10/052 , H01M4/0471
摘要： A cathode for all-solid-state batteries includes an additive as a sacrificial cathode material, and a method for manufacturing cathode for all-solid-state batteries. The additive may include a compound represented by Formula 1 below,
(La2/3-xLi3x□1/3-2x)TiO3, [Formula 1]
wherein □ may indicate a vacant site for achieving charge neutrality depending on a doping amount of lithium, and x may satisfy an equation of 0.04≤x≤⅙.-
公开(公告)号：US20230080239A1
公开(公告)日：2023-03-16
申请号：US17943795
申请日：2022-09-13
发明人： Sung Woo Noh , Sang Heon Lee , Je Sik Park , Jung Hyun Seo , Im Sul Seo , Ju Young Seong , Chung Bum Lim , Yong Joon Park , Jun Su Lee , Da Hye Yoon , Joo Young Lee
摘要： Disclosed are a coating composition for a composite positive electrode active material and a method of preparing a composite positive electrode active material using the same.
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公开(公告)号：US20220166008A1
公开(公告)日：2022-05-26
申请号：US17512814
申请日：2021-10-28
发明人： Sung Woo Noh , Ju Yeong Seong , Yong Gu Kim , In Woo Song , Hong Seok Min , Yong Sub Yoon , Yun Sung Kim , A Reum Ha , Yong Jun Jang , Sang Heon Lee , Ki Hong Ahn , Jae Phil Cho
摘要： An embodiment anode active material for an all-solid-state battery includes a carbon-based material including carbon-based particles and a coating layer formed on a surface of the carbon-based particles, the coating layer comprising amorphous carbon, and a silicon-based material. An embodiment method of manufacturing an anode active material for an all-solid-state battery includes manufacturing a carbon-based material by forming a coating layer including amorphous carbon from a hydrocarbon gas on a surface of carbon-based particles through thermal chemical vapor deposition, manufacturing a silicon-based material through thermal chemical vapor deposition using a feed comprising silane gas and ammonia gas, and mixing the carbon-based material and the silicon-based material.
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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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公开(公告)号：US20220115707A1
公开(公告)日：2022-04-14
申请号：US17398639
申请日：2021-08-10
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , Institute for Research & Industry Cooperation Pusan National University
发明人： Ju Yeong Seong , In Woo Song , Hong Seok Min , Yong Sub Yoon , Yun Sung Kim , Yong Jun Jang , Sung Woo Noh , In Chul Kim , A Reum Ha , Heon Cheol Shin , Yong Guk Gwon , Ji Ung Jeong , Seong Hyeok Ha
IPC分类号： H01M10/0585 , H01M10/0562 , H01M10/0525
摘要： An apparatus for manufacturing an all-solid-state battery includes: a mold unit which includes a first hole extending vertically so as to have a shape and a width identical with a shape and a width of the all-solid-state battery, and a second hole extending horizontally so as to horizontally communicate with the first hole; a first pressing unit which includes a first protrusion member corresponding to the first hole, which is coupled with an upper part of the mold unit, and which presses downwards raw materials of the all-solid-state battery filling the first hole, and a second pressing unit which includes a second protrusion member corresponding to the first hole, which is coupled with a lower part of the mold unit, and which presses upwards the raw materials of the all-solid-state battery filling the first hole.
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公开(公告)号：US11909001B2
公开(公告)日：2024-02-20
申请号：US17398639
申请日：2021-08-10
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , Institute for Research & Industry Cooperation Pusan National University
发明人： Ju Yeong Seong , In Woo Song , Hong Seok Min , Yong Sub Yoon , Yun Sung Kim , Yong Jun Jang , Sung Woo Noh , In Chul Kim , A Reum Ha , Heon Cheol Shin , Yong Guk Gwon , Ji Ung Jeong , Seong Hyeok Ha
IPC分类号： H01M10/04 , H01M10/0585 , H01M10/0525 , H01M10/0562 , H01M4/04 , H01M10/058
CPC分类号： H01M10/0585 , H01M4/0433 , H01M10/0404 , H01M10/0525 , H01M10/0562 , H01M10/058 , H01M2300/0068
摘要： An apparatus for manufacturing an all-solid-state battery includes: a mold unit which includes a first hole extending vertically so as to have a shape and a width identical with a shape and a width of the all-solid-state battery, and a second hole extending horizontally so as to horizontally communicate with the first hole; a first pressing unit which includes a first protrusion member corresponding to the first hole, which is coupled with an upper part of the mold unit, and which presses downwards raw materials of the all-solid-state battery filling the first hole, and a second pressing unit which includes a second protrusion member corresponding to the first hole, which is coupled with a lower part of the mold unit, and which presses upwards the raw materials of the all-solid-state battery filling the first hole.
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公开(公告)号：US20230207867A1
公开(公告)日：2023-06-29
申请号：US17964424
申请日：2022-10-12
申请人： Hyundai Motor Company , Kia Corporation , Industry-University Cooperation Foundation Hanyang University ERICA Campus
发明人： Ju Yeong Seong , In Woo Song , Sang Heon Lee , Sung Woo Noh , Je Sik Park , Jeong Hyun Seo , Yong Jun Jang , A Reum Ha , Sang Uck Lee , Byeong Sun Jun
IPC分类号： H01M10/0562
CPC分类号： H01M10/0562 , H01M2300/008
摘要： Disclosed is a method of predicting the lithium ion conductivity of a solid electrolyte having a specific composition.
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