公开(公告)号：US11908994B2

公开(公告)日：2024-02-20

申请号：US16993760

申请日：2020-08-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Soyeon Kim ,  Hyunseok Kim ,  Seoksoo Lee

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0071

Abstract: A solid electrolyte including a compound represented by Formula 1:

(Li1-aMa)7-d+xPS6-d-x+kNxXd  Formula 1

wherein, in Formula 1,



M is Na, K, Ca, Fe, Mg, Ag, Cu, Zr, Zn, or a combination thereof;
X is Cl, Br, F, I, a pseudohalogen, or a combination thereof; and
0

公开(公告)号：US20230331554A1

公开(公告)日：2023-10-19

申请号：US18330949

申请日：2023-06-07

Applicant: Samsung SDI Co., Ltd.

Inventor： Seoksoo Lee ,  Soyeon Kim ,  Hyunseok Kim

IPC: C01B25/14 ,  H01M4/04 ,  H01M4/134 ,  H01M4/40 ,  H01M10/0562

CPC classification number: C01B25/14 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/405 ,  H01M10/0562 ,  C01P2002/30 ,  C01P2006/40 ,  H01M2300/0068

Abstract: A compound represented by the Formula 1 and having an argyrodite-type crystal structure:


LiaM1xM2wPSyM3z   Formula 1

wherein M1 is at least one element of Group 2 or Group 11 of the periodic table, M2 is at least one metal element other than Li of Group 1 of the periodic table, M3 is at least one element of Group 17 of the periodic table, and wherein 4≤a≤8, 0

公开(公告)号：US11682791B2

公开(公告)日：2023-06-20

申请号：US17036266

申请日：2020-09-29

Applicant: Samsung SDI Co., Ltd.

Inventor： Hyunseok Kim ,  Saebom Ryu ,  Seoksoo Lee ,  Soyeon Kim

IPC: H01M10/0562 ,  C01D15/00 ,  H01M4/36 ,  H01M4/485 ,  H01M10/052 ,  H01M10/0585

CPC classification number: H01M10/0562 ,  C01D15/00 ,  H01M4/366 ,  H01M4/485 ,  H01M10/052 ,  H01M10/0585 ,  C01P2002/74 ,  C01P2006/40 ,  H01M2300/008

Abstract: A solid electrolyte includes a compound having an argyrodite crystal structure represented by Formula 1,

LiaMxPSbBrcXd.  Formula 1

wherein Formula 1,



M is Na, K, Fe, Mg, Ca, Ag, Cu, Zr, Zn, or a combination thereof;
X is Cl, I, or a combination thereof; and
0≤x 4.

公开(公告)号：US20200308201A1

公开(公告)日：2020-10-01

申请号：US16669765

申请日：2019-10-31

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Banglin Lee ,  Dongmin Kang ,  Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry Kravchuk ,  Dongyeong Kim ,  Junseok Kim ,  Namheon Lee ,  Byeonggwan Lee ,  Sangshin Lee ,  Yasushi Koishikawa

IPC: C07F15/00 ,  H01L51/00

Abstract: A composition including a first compound including a compound represented by Formula 1, a second compound including a compound represented by Formula 2, and a third compound including a compound represented by Formula 3, and an organic light-emitting device including the composition: wherein the description of Formulae 1 to 3 are the same as described in the specification.

公开(公告)号：US11702337B2

公开(公告)日：2023-07-18

申请号：US17027799

申请日：2020-09-22

Applicant: Samsung SDI Co., Ltd.

Inventor： Seoksoo Lee ,  Soyeon Kim ,  Hyunseok Kim

IPC: C01B25/14 ,  H01M4/04 ,  H01M4/134 ,  H01M4/40 ,  H01M10/0562

CPC classification number: C01B25/14 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/405 ,  H01M10/0562 ,  C01P2002/30 ,  C01P2006/40 ,  H01M2300/0068

Abstract: A compound represented by the Formula 1 and having an argyrodite-type crystal structure:

LiaM1xM2wPSyM3z  Formula 1

wherein M1 is at least one element of Group 2 or Group 11 of the periodic table, M2 is at least one metal element other than Li of Group 1 of the periodic table, M3 is at least one element of Group 17 of the periodic table, and wherein 4≤a≤8, 0

公开(公告)号：US20210135280A1

公开(公告)日：2021-05-06

申请号：US17083385

申请日：2020-10-29

Applicant: Samsung SDI Co., Ltd.

Inventor： Seoksoo Lee ,  Hyunseok Kim ,  Soyeon Kim

IPC: H01M10/0562 ,  H01M4/587 ,  H01M10/0585 ,  H01M4/36 ,  H01M4/62 ,  C01B25/14

Abstract: A compound represented by Formula 1 and having an argyrodite-type crystal structure: LixM1vPSyM2wM3z  Formula 1 In Formula 1, M1 is at least one metal element of Group 1 to Group 15 of the periodic table, except Li, M2 is SOn, M3 is at least one element of Group 17 of the periodic table; and 4≤x≤8, 0≤v

公开(公告)号：US20210094824A1

公开(公告)日：2021-04-01

申请号：US17027799

申请日：2020-09-22

Applicant: Samsung SDI Co., Ltd.

Inventor： Seoksoo Lee ,  Soyeon Kim ,  Hyunseok Kim

IPC: C01B25/14 ,  H01M10/0562 ,  H01M4/04 ,  H01M4/134 ,  H01M4/40

Abstract: A compound represented by the Formula 1 and having an argyrodite-type crystal structure: LiaM1xM2wPSyM3z  Formula 1 wherein M1 is at least one element of Group 2 or Group 11 of the periodic table, M2 is at least one metal element other than Li of Group 1 of the periodic table, M3 is at least one element of Group 17 of the periodic table, and wherein 4≤a≤8, 0

公开(公告)号：US10023598B2

公开(公告)日：2018-07-17

申请号：US14602337

申请日：2015-01-22

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Whail Choi ,  Yoonhyun Kwak ,  Soyeon Kim ,  Bumwoo Park ,  Sunyoung Lee ,  Jiyoun Lee ,  Jongwon Choi

IPC: C07F15/00 ,  C09K11/06 ,  H01L51/50 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, CY1, M, L, R1, R2, R3, R4, a1, a2, n1, and n2 are described in the specification.

公开(公告)号：US09771373B2

公开(公告)日：2017-09-26

申请号：US14599724

申请日：2015-01-19

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd

Inventor： Sunyoung Lee ,  Soyeon Kim ,  Yoonhyun Kwak ,  Sangdong Kim ,  Sangyeob Lee

IPC: C07D487/06 ,  C07D519/00 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07D487/06 ,  C07D519/00 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5072 ,  H01L2251/5384

Abstract: A condensed cyclic compound represented by one of Formulae 1A to 1C, wherein Formulae 1A to 1C are disclosed in the detailed description.

公开(公告)号：US11909037B2

公开(公告)日：2024-02-20

申请号：US18060681

申请日：2022-12-01

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Hongsoo Choi ,  Hyeokjo Gwon ,  Soyeon Kim ,  Hyunseok Kim ,  Wonseok Chang

IPC: H01M4/48 ,  H01M4/525 ,  H01M4/505 ,  H01M10/05 ,  H01M10/0525 ,  H01M4/38 ,  H01M10/0565 ,  C08F12/26 ,  H01M4/02

CPC classification number: H01M4/382 ,  C08F12/26 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2004/027 ,  H01M2004/028

Abstract: A positive electrode includes a composite material including a positive active material and a coating layer on a surface of the positive active material, wherein the coating layer includes a copolymer including a first repeating unit represented by Formula 1 below and a second repeating unit represented by Formula 2 below:




wherein Ar1, R1 to R6, A, A1,





Y−, m, and n are the same as defined in the specification.