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公开(公告)号：US20240363837A1
公开(公告)日：2024-10-31
申请号：US18530118
申请日：2023-12-05
发明人： So Young Lee , Ga Hyeon Im , Yun Sung Kim , Kyu Joon Lee , Yoon Kwang Lee , Je Sik Park , Hong Seok Min
CPC分类号： H01M4/366 , C01B32/00 , H01M4/386 , H01M4/587 , C01P2002/72 , C01P2004/03 , C01P2004/61 , C01P2004/80 , C01P2006/12 , C01P2006/40 , C01P2006/62 , C01P2006/64 , H01M2004/021 , H01M2004/027 , H01M2220/20
摘要： Disclosed are an anode active material for an all-solid-state battery in which a lithiophilic material is deposited in and on particles.
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公开(公告)号：US20240166515A1
公开(公告)日：2024-05-23
申请号：US18504683
申请日：2023-11-08
发明人： MUN SEOK CHAE , Hong Seok Min , Sang Heon Lee , Sang Soo Lee , Ho Cheol Shin , Wo Dum Jung , In Woo Song , So Young Kim , Young Whan Cho
CPC分类号： C01B17/24 , C01B17/36 , H01M10/0562
摘要： Disclosed is a method of producing lithium sulfide (Li2S) without using hydrogen sulfide (H2S) gas. Particularly, the method of producing lithium sulfide (Li2S) includes preparing a starting material including a metal oxide by subjecting a mixed powder including an inorganic compound containing lithium and oxygen, a metal reducing agent, and sulfur (S) to synthesis reaction using mechanical force, preparing a mixed solution by mixing the starting material and a solvent, and obtaining a lithium sulfide (Li2S) powder by removing the metal oxide from the mixed solution and then performing drying.
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公开(公告)号：US20240039036A1
公开(公告)日：2024-02-01
申请号：US18085996
申请日：2022-12-21
发明人： Hoon Seok , Yeong Jun Cheon , Hong Seok Min , Sang Young Lee , Kyeong Seok Oh , Yong Hyeok Lee
IPC分类号： H01M10/056 , H01M10/44 , H01M10/0585
CPC分类号： H01M10/056 , H01M10/446 , H01M10/0585
摘要： A flexible self-supporting solid electrolyte membrane, an all-solid-state battery including the membrane, and a manufacturing method thereof are disclosed. The solid electrolyte membrane may include: a substrate including pores therein; and a solid electrolyte layer disposed on at least one surface of the substrate and including a solid electrolyte and a cured compound. At least a portion of the solid electrolyte layer may penetrate into the pores of the substrate to form a conduction path of lithium ions in a thickness direction of the substrate.
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公开(公告)号：US11575154B2
公开(公告)日：2023-02-07
申请号：US17320964
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3≤b≤6, 0≤c≤1, 0≤d≤2, and each X is the same or different halogen atom selected from the group consisting of chlorine (Cl), bromine (Br), and iodine (I).
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公开(公告)号：US20240363863A1
公开(公告)日：2024-10-31
申请号：US18664564
申请日：2024-05-15
发明人： Yoon Kwang Lee , Yun Sung Kim , Ga Hyeon Im , Kyu Joan Lee , Hong Seok Min , Sang Heon Lee
CPC分类号： H01M4/587 , H01M4/366 , H01M4/386 , H01M2004/021 , H01M2004/027
摘要： Disclosed are an anode active material for an all-solid-state battery in which a lithophilic material is deposited inside and on particles.
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公开(公告)号：US20240363862A1
公开(公告)日：2024-10-31
申请号：US18583306
申请日：2024-02-21
发明人： Yoon Kwang Lee , Yun Sung Kim , Ga Hyeon Im , Kyu Joon Lee , Hong Seok Min , Sang Heon Lee
CPC分类号： H01M4/587 , H01M4/366 , H01M4/386 , H01M2004/021 , H01M2004/027
摘要： Disclosed are an anode active material for an all-solid-state battery in which a lithiophilic material is deposited inside and on particles.
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27.发明公开公开(公告)号：US20240136499A1
公开(公告)日：2024-04-25
申请号：US18364196
申请日：2023-08-01
发明人： GA HYEON IM , Yun Sung Kim , So Yeon Kim , Kyu Joon Lee , Hong Seok Min , Yoon Kwang Lee
IPC分类号： H01M4/133 , H01M4/04 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/66 , H01M10/0585
CPC分类号： H01M4/133 , H01M4/0404 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/661 , H01M4/663 , H01M4/667 , H01M4/668 , H01M4/669 , H01M10/0585 , H01M2004/027
摘要： An anodeless all-solid-state battery includes an anode current collector, a composite structure layer positioned on the anode current collector, a solid electrolyte positioned on the composite structure layer, and a cathode positioned on the solid electrolyte, in which the composite structure layer includes a carbon layer including a carbon material, and a metal deposition layer positioned on the carbon layer and including lithiophilic metal particles.
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公开(公告)号：US20240079641A1
公开(公告)日：2024-03-07
申请号：US18215954
申请日：2023-06-29
发明人： Sang Soo Lee , So Young Kim , Sang Heon Lee , Hong Seok Min , In Woo Song , Wo Dum Jung , Woo Seop Song , Young Sung Lee , So Young Yoon , Yung Sup Youn , Se Man Kwon
IPC分类号： H01M10/0562 , C01B25/14
CPC分类号： H01M10/0562 , C01B25/14 , C01P2002/85 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/84 , C01P2006/10 , C01P2006/40 , H01M2300/008 , H01M2300/0094
摘要： Disclosed are a solid electrolyte and method of manufacturing the same. The solid electrolyte may include a core including a first electrolyte represented by Chemical Formula 1, and a shell including a second electrolyte represented by Chemical Formula 2, and disposed on a surface of the core.
LiaPSbX1c [Chemical Formula 1]
Here, a satisfies an equation 4≤a≤7, b satisfies an equation 3≤b≤7, c satisfies an equation 0≤c≤2, and X1 includes Br or I.
LidPSeX2f [Chemical Formula 2]
Here, d satisfies an equation 4≤d≤7, e satisfies an equation 3≤e≤7, f satisfies an equation 0≤f≤2, X2 includes Cl or Br, and an ionic radius of X1 is greater than an ionic radius of X2.-
公开(公告)号：US20220320483A1
公开(公告)日：2022-10-06
申请号：US17546420
申请日：2021-12-09
发明人： Yong Gu Kim , Hong Seok Min , Sang Heon Lee , Jae Min Lim , Sa Heum Kim , Yun Sung Kim , Woo Suk Cho , Ji Sang Yu , Goo Jin Jeong , Kyung Su Kim
IPC分类号： H01M4/134 , H01M4/38 , H01M10/052 , H01M4/62 , H01M10/0585 , H01M4/02
摘要： Disclosed is an anode for an all-solid-state battery containing no active material. The anode for an all-solid-state battery includes an anode current collector, and a composite layer disposed on the anode current collector and including a carbon material and a metal capable of being alloyed with lithium. The carbon material includes a plurality of primary particles that do not agglomerate with one another.
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30.发明申请公开(公告)号：US20220190347A1
公开(公告)日：2022-06-16
申请号：US17533249
申请日：2021-11-23
发明人： Yong Gu Kim , Yun Sung Kim , Sa Heum Kim , Hong Seok Min
摘要： An embodiment anode for an all-solid-state battery includes an anode current collector, and a coating layer disposed on the anode current collector, wherein the coating layer is a thin film including at least one metal selected from the group consisting of alkaline earth metals, Group 4 to 9 transition metals, Group 13 metals, or combinations thereof.
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