公开(公告)号：US20210376378A1

公开(公告)日：2021-12-02

申请号：US17335173

申请日：2021-06-01

申请人： Samsung Electronics Co., Ltd.

发明人： Sungkyun Jung ,  Hyeokjo Gwon ,  Gabin Yoon ,  Jusik Kim

IPC分类号： H01M10/0562

摘要： A solid electrolyte including a compound represented by Formula 1 or 3, the compound having a glass transition temperature of −30° C. or less, and a glass or glass-ceramic structure, AQX-Ga1-zMz1(F1-kClk)3-3zZ3z1  Formula 1 wherein, in Formula 1, Q is Li or a combination of Li and Na, K, or a combination thereof, M is a trivalent cation, or a combination thereof, X is a halogen other than F, pseudohalogen, OH, or a combination thereof, Z is a monovalent anion, or a combination thereof, 1

公开(公告)号：US11837695B2

公开(公告)日：2023-12-05

申请号：US16925547

申请日：2020-07-10

申请人： Samsung Electronics Co., Ltd.

发明人： Hyeokjo Gwon ,  Sungkyun Jung ,  Ryounghee Kim ,  Sewon Kim ,  Jusik Kim

IPC分类号： H01M10/0525 ,  H01M10/0562

CPC分类号： H01M10/0562 ,  H01M10/0525 ,  H01M2300/0077

摘要： An oxide including a compound represented by Formula 1:

(LixM1y)(M2)3-δ(M3)2-ωO12-zXz  Formula 1

wherein, in Formula 1,



6≤x≤8, 0≤y

公开(公告)号：US11611103B2

公开(公告)日：2023-03-21

申请号：US16914937

申请日：2020-06-29

申请人： Samsung Electronics Co., Ltd.

发明人： Ryounghee Kim ,  Yan Wang ,  Lincoln Miara ,  Hyeokjo Gwon ,  Sewon Kim ,  Jusik Kim ,  Sungkyun Jung

IPC分类号： H01M10/0562 ,  H01M4/40 ,  H01M4/38 ,  H01B1/08 ,  H01M4/36 ,  C01G27/00 ,  H01M12/06 ,  H01M12/08 ,  H01M4/62 ,  C01G35/00 ,  H01M10/052

摘要： A solid ion conductor compound includes a compound represented by Formula 1: Li6−wHf2−xMxO7−yZy  Formula 1 where, in Formula 1, M is an element having an oxidation number of a and a is 5, 6, or a combination thereof, Z is an element having an oxidation number of −1, and 0

公开(公告)号：US20210043966A1

公开(公告)日：2021-02-11

申请号：US16925547

申请日：2020-07-10

申请人： Samsung Electronics Co., Ltd.

发明人： Hyeokjo Gwon ,  Sungkyun Jung ,  Ryounghee Kim ,  Sewon Kim ,  Jusik Kim

IPC分类号： H01M10/0562 ,  H01M10/0525

摘要： An oxide including a compound represented by Formula 1: (LixM1y)(M2)3-δ(M3)2-ωO12-zXz   Formula 1 wherein, in Formula 1, 6≤x≤8, 0≤y

公开(公告)号：US11984592B2

公开(公告)日：2024-05-14

申请号：US16989956

申请日：2020-08-11

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hyeokjo Gwon ,  Jusik Kim ,  Wooyoung Yang ,  Ryounghee Kim ,  Sewon Kim ,  Sungkyun Jung

IPC分类号： H01M4/525 ,  H01M4/02 ,  H01M4/131 ,  H01M4/133 ,  H01M4/36 ,  H01M10/0525

CPC分类号： H01M4/525 ,  H01M4/131 ,  H01M4/133 ,  H01M4/366 ,  H01M10/0525 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0028 ,  H01M2300/0071

摘要： A composite solid electrolyte including: a porous nanostructure; and a solid electrolyte disposed on a surface of the porous nanostructure, wherein the composite solid electrolyte satisfies Equation 1

0

公开(公告)号：US20220166058A1

公开(公告)日：2022-05-26

申请号：US17404002

申请日：2021-08-17

申请人： Samsung Electronics Co., Ltd.

发明人： Sungkyun Jung ,  Hyeokjo Gwon ,  Jusik Kim

IPC分类号： H01M10/0562 ,  H01M4/38

摘要： A solid electrolyte includes: a crystalline composite, wherein the composite is a compound represented by Formula 1, a compound represented by Formula 2, or a combination thereof: 3LiF-M12O3   Formula 1 wherein, in Formula 1, M1 is an element having an oxidation number of +3, or a combination thereof, with the proviso that M1 is not aluminum or yttrium, 3LiF-M2(OH)3   Formula 2 wherein, in Formula 2, M2 is an element having an oxidation number of +3, or a combination thereof, with the proviso that M2 is not aluminum or yttrium.

公开(公告)号：US20210119203A1

公开(公告)日：2021-04-22

申请号：US17075059

申请日：2020-10-20

申请人： Samsung Electronics Co., Ltd.

发明人： Sewon Kim ,  Jusik Kim ,  Hyeokjo Gwon ,  Ryounghee Kim ,  Hyunseok Kim ,  Sungkyun Jung ,  Changhoon Jung

IPC分类号： H01M4/36 ,  H01M10/0562 ,  H01M4/38 ,  H01M10/0525

摘要： An all-solid secondary battery including: a cathode layer including a cathode active material; an anode layer; and a solid electrolyte layer including a solid electrolyte disposed between the cathode layer and the anode layer, wherein the anode layer includes an anode current collector, a first anode active material layer in contact with the solid electrolyte layer, and a second anode active material layer disposed between the anode current collector and the first anode active material layer, wherein the first anode active material layer includes a first metal and has a lithium-ion reduction potential greater than a reduction potential of the solid electrolyte, and wherein the second anode active material layer includes a second metal, and a solid solubility of lithium (Li) in the second metal is greater than a solid solubility of lithium in the first metal.

公开(公告)号：US20230275264A1

公开(公告)日：2023-08-31

申请号：US18311483

申请日：2023-05-03

申请人： Samsung Electronics Co., Ltd.

发明人： Sungkyun Jung ,  Hyeokjo Gwon ,  Gabin Yoon ,  Jusik Kim

IPC分类号： H01M10/0562

CPC分类号： H01M10/0562 ,  H01M4/134

摘要： A solid electrolyte including a compound represented by Formula 1 or 3, the compound having a glass transition temperature of -30° C. or less, and a glass or glass-ceramic structure,





wherein, in Formula 1,

Q is Li or a combination of Li and Na, K, or a combination thereof,
M is a trivalent cation, or a combination thereof,
X is a halogen other than F, pseudohalogen, OH, or a combination thereof,
Z is a monovalent anion, or a combination thereof,
1

公开(公告)号：US11677097B2

公开(公告)日：2023-06-13

申请号：US17335173

申请日：2021-06-01

申请人： Samsung Electronics Co., Ltd.

发明人： Sungkyun Jung ,  Hyeokjo Gwon ,  Gabin Yoon ,  Jusik Kim

IPC分类号： H01M10/0562 ,  H01M4/134 ,  H01M4/02

CPC分类号： H01M10/0562 ,  H01M4/134 ,  H01M2004/027 ,  H01M2300/008

摘要： A solid electrolyte including a compound represented by Formula 1 or 3, the compound having a glass transition temperature of −30° C. or less, and a glass or glass-ceramic structure,

AQX—Ga1−zMz1(F1−kClk)3−3zZ3z1  Formula 1

wherein, in Formula 1,



Q is Li or a combination of Li and Na, K, or a combination thereof,
M is a trivalent cation, or a combination thereof,
X is a halogen other than F, pseudohalogen, OH, or a combination thereof,
Z is a monovalent anion, or a combination thereof,
1

公开(公告)号：US20220231325A1

公开(公告)日：2022-07-21

申请号：US17397004

申请日：2021-08-09

申请人： Samsung Electronics Co., Ltd.

发明人： Sungkyun Jung ,  Hyeokjo Gwon ,  Gabin Yoon ,  Lincoln MIARA ,  Valentina LACIVITA ,  Jusik Kim

IPC分类号： H01M10/0562 ,  H01M4/38 ,  H01M4/04 ,  H01M10/052

摘要： A composite solid electrolyte including a first solid electrolyte layer including a halide solid electrolyte, a second solid electrolyte layer including an oxide solid electrolyte, a lithium ion-conductive interlayer between the first solid electrolyte layer and the second solid electrolyte layer, wherein the lithium ion-conductive interlayer includes a composition in which a reaction energy of the lithium ion-conductive interlayer with respect to the first solid electrolyte is −50 meV/atom or greater.