公开(公告)号：US20190198911A1

公开(公告)日：2019-06-27

申请号：US16030120

申请日：2018-07-09

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

Inventor： Jirae Kim ,  Hyorang Kang ,  Soyeon Kim ,  Dongmin Im ,  Wonseok Chang

IPC: H01M10/04 ,  H01M10/0525 ,  H01M2/02

CPC classification number: H01M10/0468 ,  H01M2/0257 ,  H01M10/0525

Abstract: A lithium secondary battery includes: a lithium secondary cell including a surface parallel to an electrode surface, a single-body pressing structure configured to apply pressure to the surface of the lithium secondary cell, wherein the pressing structure is configured to contract and expand in response to a change of volume of the lithium secondary cell; and a housing that accommodates the lithium secondary cell and the pressing structure, wherein an area of a surface of the lithium secondary battery which is parallel to the electrode surface is less than an area of a surface of the lithium secondary battery which is orthogonal to the electrode surface.

公开(公告)号：US20180342686A1

公开(公告)日：2018-11-29

申请号：US15973594

申请日：2018-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyoun Lee ,  Soyeon Kim ,  Bumwoo Park ,  Sunghun Lee ,  Seokhwan Hong ,  Yoonhyun Kwak ,  Ohyun Kwon

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/308

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20160093814A1

公开(公告)日：2016-03-31

申请号：US14568425

申请日：2014-12-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Soyeon Kim ,  Jiwhan Kim ,  Sangyeob Lee ,  Jungin Lee ,  Daeyoung Chung ,  Jongwon Choi ,  Hyeonho Choi

IPC: H01L51/00 ,  H01L51/56 ,  H01L51/50

CPC classification number: H01L51/0094 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/56

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2,  Formula 1 wherein M is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rd), and wherein L1 is a ligand represented by Formula 2A and L2 is a ligand represented by Formula 2B, and wherein L1 and L2 in Formula 1 are different from each other,

Abstract translation: 由式1表示的有机金属化合物：M（L1）n1（L2）n2，其中M选自铱（Ir），铂（Pt），锇（Os），钛（Ti），锆（Zr） 铪（Hf），铕（Eu），铽（Tb），ium（Tm）和铑（Rd），其中，L1为式2A表示的配位体，L2为式2B所示的配体， 式1中的L2彼此不同，

公开(公告)号：US12152042B2

公开(公告)日：2024-11-26

申请号：US17319489

申请日：2021-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yongsuk Cho ,  Seungyeon Kwak ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu Aratani ,  Sunghun Lee ,  Jiyoun Lee ,  Dmitry Kravchuk

IPC: H01L51/50 ,  C07F15/00 ,  H10K85/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R37 is hydrogen, deuterium, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C2-C10 heterocycloalkyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C2-C60 heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, or a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group; and ring CY1, R21 to R26, R30a, and R30b, are as described herein.

公开(公告)号：US11937496B2

公开(公告)日：2024-03-19

申请号：US16831696

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry Kravchuk ,  Banglin Lee ,  Yoonhyun Kwak ,  Hyun Koo ,  Seokhwan Hong

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K101/10

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: Provided is an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device.

Ir(L1)(L2)(L3)  Formula 1



L1 to L3 in Formula 1 are the same as described in the present specification.

公开(公告)号：US11889750B2

公开(公告)日：2024-01-30

申请号：US17103489

申请日：2020-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu Aratani ,  Jungin Lee ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: H10K85/30 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/346 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:






wherein in Formula 1, A1 to A4, M, and T1 to T3 are the same as described in the specification.

公开(公告)号：US11773123B2

公开(公告)日：2023-10-03

申请号：US16669772

申请日：2019-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsuk Cho ,  Soyeon Kim ,  Jiyoun Lee ,  Jongwon Choi ,  Dmitry Kravchuk ,  Banglin Lee ,  Ohyun Kwon ,  Kyuhyun Im

IPC: C07F15/00 ,  H10K85/30 ,  H10K85/60

CPC classification number: C07F15/0033 ,  H10K85/342 ,  H10K85/615 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:






wherein, in Formula 1, Y2, a ring CY2, R1 to R8, R20, A1 to A7 and d2 may be each independently the same as described in the specification.

公开(公告)号：US20230136933A1

公开(公告)日：2023-05-04

申请号：US17686941

申请日：2022-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Virendra Kumar RAI ,  Bumwoo Park ,  Soyeon Kim ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi

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

Abstract: An organometallic compound represented by Formula 1: M1(Ln1)n1(Ln2)n2  Formula 1 wherein, in Formula 1, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 1 or 2, and n2 is 1 or 2: wherein CY1 is a 6-membered N-containing heterocyclic group, a 6-membered N-containing heterocyclic group condensed with a C1-C30 carbocyclic group, or a 6-membered N-containing heterocyclic group condensed with a C5-C30 heterocyclic group, CY21 is a 5-membered carbocyclic group or a 5-membered heterocyclic group, X31 and X32 are each independently O or S, * and *′ each indicate a binding site to M1, and R10, R20 to R22, R31 to R37, b10, and b20 are as provided herein.

公开(公告)号：US20230118185A1

公开(公告)日：2023-04-20

申请号：US17683653

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Virendra Kumar RAI ,  Bumwoo Park ,  Soyeon Kim ,  Yongsuk Cho ,  Hwayoung Cho ,  Byoungki Choi ,  Jongwon Choi

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2  Formula 1 wherein, Ln1 is a ligand represented by Formula 1-1, Ln2 is a ligand represented by Formula 2-1 or Formula 2-2, n1 may be 1 or 2, and n2 may be 1 or 2, wherein the other substituents may be understood by referring to the descriptions thereof provided herein:

公开(公告)号：US11575128B2

公开(公告)日：2023-02-07

申请号：US16675359

申请日：2019-11-06

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

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

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

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.