公开(公告)号：US20230120456A1

公开(公告)日：2023-04-20

申请号：US17831923

申请日：2022-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Insun PARK ,  Changki KIM ,  Rae Sung KIM ,  Dong-Seok LEEM ,  Ohkyu KWON

IPC: H01L51/42 ,  H01L27/30 ,  H01L51/00 ,  H01L51/44 ,  H01L27/146

Abstract: An infrared absorption composition includes a p-type semiconductor compound including a first structural unit represented by Chemical Formula 1 and a second structural unit including an electron donating moiety; and an n-type semiconductor compound represented by Chemical Formula 2: wherein, in Chemical Formula 1, Ar1, X, R1a, and R2a are the same as defined in the detailed description. In Chemical Formula 2, A1, A2, D1, D2, and D3 are the same as defined in the detailed description.

公开(公告)号：US20190305372A1

公开(公告)日：2019-10-03

申请号：US16136417

申请日：2018-09-20

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

Inventor： Eunha PARK ,  Myongchun KOH ,  Insun PARK ,  Dongyoung KIM ,  Jihyun JANG ,  Yeonji CHUNG

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M4/525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M4/505 ,  H01M4/587 ,  H01M4/36 ,  H01M4/38 ,  H01M10/42

Abstract: A lithium secondary battery including: a positive electrode; a negative electrode; and an electrolyte between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material represented by Formula 1, the electrolyte includes a lithium salt; a non-aqueous solvent; and a difluorosilane compound represented by Formula 2, and an amount of the difluorosilane compound is about 5 weight percent, based on a total weight of the electrolyte LixNiyM1-yO2-zAz  Formula 1

公开(公告)号：US20180358647A1

公开(公告)日：2018-12-13

申请号：US15991124

申请日：2018-05-29

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

Inventor： Myongchun KOH ,  Insun PARK ,  Hosang PARK ,  Jinah SEO ,  Yeonji CHUNG

IPC: H01M10/052 ,  H01M10/0569 ,  H01M10/0567 ,  H01M4/133 ,  H01M4/131 ,  H01M4/134 ,  H01M4/66 ,  H01M4/58

CPC classification number: H01M10/052 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/5825 ,  H01M4/661 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2004/027 ,  H01M2004/028

Abstract: A lithium secondary battery includes: a positive electrode; a negative electrode; and an electrolyte disposed between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material represented by Formula 1, the electrolyte includes a lithium salt, a non-aqueous solvent, and a phosphate compound represented by Formula 2, and an amount of the phosphate compound is less than about 3 weight percent based on a total weight of the electrolyte, LixNiyM1-yO2-zAz  Formula 1 wherein, in Formula 1, 0.9≤x≤1.2, 0.7≤y≤0.98, and 0≤z

公开(公告)号：US20250011650A1

公开(公告)日：2025-01-09

申请号：US18750176

申请日：2024-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheol HAM ,  Byungjoon KANG ,  Sangwan KIM ,  Sungmin KIM ,  Insun PARK ,  Gayoung SONG ,  Jungmin OH ,  Kyuyoung HWANG

IPC: C09K13/06 ,  H01L21/3213

Abstract: Provided are an etching composition, a method of etching a metal-containing film using the same, and a method of manufacturing a semiconductor device by using the same. The etching composition includes an oxidizing agent, an acid, and a selective etching inhibitor, wherein the oxidizing agent is metal-free, the selective etching inhibitor includes a copolymer including a first repeating unit and a second repeating unit, the first repeating unit is different from the second repeating unit, and the first repeating unit is a nitrogen-containing repeating unit.

公开(公告)号：US20240385047A1

公开(公告)日：2024-11-21

申请号：US18658028

申请日：2024-05-08

Applicant: Samsung Electronics Co., Ltd. ,  PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Sang Ho PARK ,  Sangdong KIM ,  Balamurugan GOPAL ,  Rae Sung KIM ,  Se Jeong PARK ,  Insun PARK ,  Jongseung PARK ,  Dong-Seok LEEM ,  Jae Woong JANG

IPC: G01J5/10 ,  C07F3/06 ,  C07F7/22 ,  C07F13/00

Abstract: Provided are a compound, an infrared sensor, a combination sensor, and an electronic device. The compound is represented by Chemical Formula 1. The infrared sensor includes a first electrode and a second electrode facing each other, and an infrared photoelectric conversion layer between the first electrode and the second electrode, wherein the infrared photoelectric conversion layer includes the compound represented by Chemical Formula 1. In Chemical Formula 1, the definition of each substituent is as described in the detailed description.

公开(公告)号：US20240188314A1

公开(公告)日：2024-06-06

申请号：US18499387

申请日：2023-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Insun PARK ,  Dong-Seok LEEM ,  Rae Sung KIM ,  Sangdong KIM ,  Sang Ho PARK

IPC: H10K30/85 ,  H10K30/20 ,  H10K30/81 ,  H10K30/86 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K30/85 ,  H10K30/211 ,  H10K30/81 ,  H10K30/86 ,  H10K85/30 ,  H10K85/622 ,  H10K85/655 ,  H10K85/6572

Abstract: A photoelectric device includes a first electrode, a second electrode facing the first electrode, an active layer between the first electrode and the second electrode, and an electron auxiliary layer between the second electrode and the active layer, wherein the electron auxiliary layer includes any one compound selected from compounds represented by Chemical Formulas 1 to 4 and any combination thereof.

公开(公告)号：US20220064182A1

公开(公告)日：2022-03-03

申请号：US17407646

申请日：2021-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohkyu KWON ,  Rae Sung KIM ,  Dong-Seok LEEM ,  Changki KIM ,  Insun PARK

IPC: C07D495/14 ,  C07D495/04 ,  C07D409/04 ,  C07D409/14

Abstract: A compound is represented by Chemical Formula 1. The compound may be included in, a film, an infrared sensor, a combination sensor, and/or an electronic device. In Chemical Formula 1, X, Y1, Y2, Z1, Z2, Q, R1, and R2 are the same as described in the detailed description.

公开(公告)号：US20190288336A1

公开(公告)日：2019-09-19

申请号：US16155287

申请日：2018-10-09

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

Inventor： Eunha PARK ,  Myongchun KOH ,  Dongyoung KIM ,  Insun PARK ,  Yeonji CHUNG

IPC: H01M10/0567 ,  H01M10/0569 ,  H01M10/0568 ,  H01M10/0525 ,  H01M4/525 ,  H01M4/505 ,  H01M4/587 ,  H01M4/38 ,  H01M4/36 ,  H01M10/42

Abstract: A lithium secondary battery includes: a positive electrode; an negative electrode; and an electrolyte between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material represented by Formula 1, the electrolyte includes a lithium salt, a non-aqueous solvent, and a trialkoxyalkylsilane compound represented by Formula 2, and an amount of the trialkoxyalkylsilane compound in the electrolyte is about 0.1 weight percent to about 5 weight percent based on a total weight of the electrolyte: wherein, in Formula 1 and Formula 2, x, y, z, M, A, R1 to R3, and Ar are as defined as the specification.

公开(公告)号：US20190198931A1

公开(公告)日：2019-06-27

申请号：US16152498

申请日：2018-10-05

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

Inventor： Insun PARK ,  Myongchun KOH ,  Dongyoung KIM ,  Eunha PARK ,  Jihyun JANG ,  Yeonji CHUNG

IPC: H01M10/0569 ,  H01M10/0525 ,  H01M4/1315 ,  H01M10/04

Abstract: An organic electrolyte solution includes a lithium salt; an organic solvent; and a fluorine-containing phosphate compound represented by Formula 1: wherein, in Formula 1, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, and R15 are each independently a hydrogen atom, a fluorine atom, a C1-C5 alkyl group substituted or not substituted with a halogen atom, a C4-C10 cycloalkyl group substituted or not substituted with a halogen atom, a C6-C10 aryl group substituted or not substituted with a halogen atom, a C2-C10 heteroaryl group substituted or not substituted with a halogen atom, or a C2-C10 alkenyl group substituted or not substituted with a halogen atom, at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, or R15 is a fluorine atom, and at least one phenyl group does not have a fluorine atom.

公开(公告)号：US20190148772A1

公开(公告)日：2019-05-16

申请号：US16185042

申请日：2018-11-09

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

Inventor： Insun PARK ,  Myongchun KOH ,  Dongyoung KIM ,  Eunha PARK ,  Yoonsok KANG ,  Jinah SEO

IPC: H01M10/0567 ,  H01M10/42 ,  H01M10/0569 ,  H01M10/0525 ,  H01M4/525 ,  H01M4/505 ,  H01M4/36 ,  H01M4/38 ,  H01M4/587

Abstract: An electrolyte additive for a lithium battery comprising a sulfone compound represented by Formula 1: wherein, in Formula 1, R1 is a halogen-substituted or unsubstituted C1-C5 alkyl group, a halogen-substituted or unsubstituted C4-C10 cycloalkyl group, a halogen-substituted or unsubstituted C5-C10 aryl group, or a halogen-substituted or unsubstituted C2-C10 heteroaryl group, and R2 is a halogen-substituted or unsubstituted C2-C10 alkenyl group.