公开(公告)号：US20250164873A1

公开(公告)日：2025-05-22

申请号：US18776692

申请日：2024-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonghoon Moon ,  Honggu Im ,  Suk Koo Hong ,  Hana Kim ,  Sungan Do

IPC: G03F7/004 ,  G03F7/38 ,  H01L21/768

Abstract: A photoresist composition and a method of manufacturing an integrated circuit device using the photoresist composition includes an organometallic compound including a central metal and at least one organic ligand bonded to the central metal, and a solvent, wherein the at least one organic ligand included in the organometallic compound includes an ylide group including an atom with a formal charge of −1 coordinately bonded to the central metal and a hetero atom with a formal charge of +1 bonded to the atom with a formal charge of −1.

公开(公告)号：US11764145B2

公开(公告)日：2023-09-19

申请号：US17223144

申请日：2021-04-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaejin Lee ,  Hana Kim ,  Jaewha Park ,  Dongchan Lim

IPC: H01L23/522 ,  H01L23/528 ,  H01L21/768 ,  H01L23/532

CPC classification number: H01L23/5226 ,  H01L21/76841 ,  H01L21/76877 ,  H01L23/528 ,  H01L23/53238

Abstract: A wiring structure includes a filling metal, a cover metal including cobalt (Co) on the filling metal, the cover metal having a first portion along a side surface and along a lower surface of the filling metal, and a second portion along an upper surface of the filling metal, a barrier metal on an outer surface of the first portion of the cover metal, and a capping metal on an outer surface of the second portion of the cover metal, the capping metal including a cobalt (Co) alloy, wherein the filling metal has higher conductivity than the cover metal and the barrier metal.

公开(公告)号：US10431798B2

公开(公告)日：2019-10-01

申请号：US15540466

申请日：2015-12-22

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

Inventor： Byungmin Lee ,  Myungkook Park ,  Seungrim Yang ,  Eon-Mi Lee ,  Bokyung Jung ,  Sungsoo Han ,  Hana Kim ,  Jungsue Jang ,  Minho Cho ,  Hyoungwoo Choi

IPC: H01M2/16 ,  C08J5/22 ,  C08L71/02 ,  H01M10/052 ,  H01M10/42 ,  H01M10/0525

Abstract: Provided are a separator for a lithium secondary battery including a substrate and a heat-resistance porous layer disposed on at least one surface of the substrate and including a cross-linked binder, wherein the cross-linked binder has a cross-linking structure of a compound represented by Chemical Formula 2, and a lithium secondary battery including the same.

公开(公告)号：US20170149039A1

公开(公告)日：2017-05-25

申请号：US15168412

申请日：2016-05-31

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

Inventor： Jeongkuk Shon ,  Junhwan Ku ,  Minsang Song ,  Sangmin Ji ,  Hana Kim ,  Myungkook Park ,  Byungmin Lee ,  Jaeman Choi

IPC: H01M2/16 ,  H01M10/056 ,  H01M10/0585 ,  H01M10/0525

CPC classification number: H01M2/1673 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0585 ,  Y02T10/7011

Abstract: An electrode-composite separator assembly for a lithium battery, the electrode-composite separator assembly including an electrode; and a composite separator, wherein the composite separator includes a separator, and a coating film disposed on a surface of the separator, wherein the coating film includes a copolymer including an electrolyte-insoluble repeating unit and a repeating unit represented by Formula 1; and at least one selected from an inorganic particle and an organic-inorganic particle, wherein the electrode-composite separator assembly does not have an exothermic peak between 400° C. to 480° C. when analyzed by differential scanning calorimetry, wherein Formula 1 is wherein, in Formula 1, R3 is hydrogen or a C1-C5 alkyl group, and R4 is a C1-C10 alkyl group. Also, a lithium battery including the electrode-composite separator assembly.

公开(公告)号：US12002987B2

公开(公告)日：2024-06-04

申请号：US17055507

申请日：2019-03-27

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

Inventor： Minho Cho ,  Hana Kim ,  Myungkook Park ,  Seung Rim Yang ,  Byungmin Lee ,  Jungsue Jang ,  Bokyung Jung

IPC: H01M50/417 ,  H01M4/62 ,  H01M10/0525 ,  H01M50/409 ,  H01M50/42 ,  H01M50/434 ,  H01M50/443 ,  H01M50/446 ,  H01M50/457 ,  H01M50/46 ,  H01M50/489

CPC classification number: H01M50/417 ,  H01M4/622 ,  H01M10/0525 ,  H01M50/409 ,  H01M50/42 ,  H01M50/434 ,  H01M50/443 ,  H01M50/446 ,  H01M50/457 ,  H01M50/461 ,  H01M50/489

Abstract: The present disclosure provides a separator for a rechargeable lithium battery and a rechargeable lithium battery including same, the separator includes a porous substrate; and an adhesive layer formed on the porous substrate. The adhesive layer includes a particle-type binder having a core-shell structure including a core and a shell surrounding the core, the core includes a first polymer having a glass transition temperature of less than or equal to 30° C., the shell includes a second polymer having a glass transition temperature of greater than or equal to 40° C., and the particle-type binder has a diameter of 50 nm to 500 nm.

公开(公告)号：US11923496B2

公开(公告)日：2024-03-05

申请号：US16807479

申请日：2020-03-03

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungsue Jang ,  Minho Cho ,  Hana Kim ,  Myungkook Park ,  Seung Rim Yang ,  Byungmin Lee ,  Bokyung Jung ,  Rae Sung Kim

IPC: H01M50/446 ,  H01M10/052 ,  H01M50/414 ,  H01M50/42 ,  H01M50/451 ,  H01M50/417

CPC classification number: H01M10/052 ,  H01M50/414 ,  H01M50/42 ,  H01M50/446 ,  H01M50/451 ,  H01M50/417

Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a binder and inorganic particles, the binder including a polyurethane and a polyvinyl alcohol, and the polyurethane and the polyvinyl alcohol are included in a weight ratio of about 5:5 to about 9:1.

公开(公告)号：USD944819S1

公开(公告)日：2022-03-01

申请号：US29744822

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd.

Designer： Youngseong Kim ,  Jihyun Um ,  Hana Kim ,  Minyoung Chang ,  Yuri Choi

公开(公告)号：US20210054149A1

公开(公告)日：2021-02-25

申请号：US16990124

申请日：2020-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hana Kim ,  Byungha Park ,  Kyeongsik Ju ,  Sunghun Hong

IPC: C08G77/26 ,  C08J5/18 ,  C09D183/08 ,  C07F7/08

Abstract: Disclosed are a composition containing a silane compound including a fluorine-containing poly(ether) group, the silane compound being represented by Formula 1, a film formed from the composition, a display device including the film, and an article including the composition, Rf-(L1)p1-Q1-(L2)p2-Si(R1)(R2)-(L3)p3-Si(R3)(R4)(R5)  Formula 1 wherein, in Formula 1, Rf is a fluorine-containing poly(ether) group, and Q1, L1 to L5, R1 to R5, R9 to R13, and p1 to p5 are as defined in the specification.

公开(公告)号：US09774021B2

公开(公告)日：2017-09-26

申请号：US15050608

申请日：2016-02-23

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungsue Jang ,  Minho Cho ,  Hana Kim ,  Hyoungwoo Choi ,  Myungkook Park ,  Seungrim Yang ,  Byung Min Lee ,  Eon-Mi Lee ,  Bo Kyung Jung ,  Sung Soo Han

IPC: H01M2/16 ,  H01M10/052

CPC classification number: H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/052

Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including an imide-based copolymer, wherein the imide-based copolymer includes a first repeating unit represented by Chemical Formula 1 and a second repeating unit represented by Chemical Formula 2: