公开(公告)号：US20210226298A1

公开(公告)日：2021-07-22

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 ,  H01M10/0525 ,  H01M4/62 ,  H01M50/46

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：US20160248063A1

公开(公告)日：2016-08-25

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 ,  H01M10/0525

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:

Abstract translation: 一种用于可再充电锂电池和可再充电锂电池的隔板，所述隔板包括基板和在所述基板的至少一侧上的耐热多孔层，所述耐热多孔层包括基于酰亚胺的共聚物，其中， 酰亚胺基共聚物包括由化学式1表示的第一重复单元和由化学式2表示的第二重复单元：

公开(公告)号：US20240327338A1

公开(公告)日：2024-10-03

申请号：US18483895

申请日：2023-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aram JEON ,  Hana KIM ,  Beomseok KIM ,  Hoyoon PARK ,  Kyuhyun IM ,  Jinwon JEON ,  Sungwon CHOI

IPC: C07C309/58 ,  C07C309/42 ,  G03F7/004 ,  G03F7/029 ,  G03F7/20

CPC classification number: C07C309/58 ,  C07C309/42 ,  G03F7/0045 ,  G03F7/0048 ,  G03F7/029 ,  G03F7/2004

Abstract: Provided are an organic salt represented by Formula 1, a resist composition including the same, and a method of forming a pattern by using the same:


A11+B11−  Formula 1



wherein, in Formula 1,
A11+ is represented by Formula 1A, and B11− is represented by Formula 1B,










wherein descriptions of R11 to R13, L21, L22, a21, a22, R21, R22, Rf, b22, c11 and n11 in Formulae 1A and 1B are provided herein.

公开(公告)号：US20240319595A1

公开(公告)日：2024-09-26

申请号：US18612246

申请日：2024-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyoon PARK ,  Haengdeog KOH ,  Yoonhyun KWAK ,  Minsang KIM ,  Beomseok KIM ,  Hana KIM ,  Hyeran KIM ,  Chanjae AHN ,  Kyuhyun IM ,  Sungwon CHOI

IPC: G03F7/039

CPC classification number: G03F7/039

Abstract: Provided are a photoreactive polymer compound including a first repeating unit represented by Formula 1 below, a photoresist composition including the same, and a method of forming a pattern by using the photoresist composition:




A description of Formula 1 is provided herein.

公开(公告)号：US20240319594A1

公开(公告)日：2024-09-26

申请号：US18493192

申请日：2023-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanjae AHN ,  Cheol KANG ,  Minsang KIM ,  Beomseok KIM ,  Changki KIM ,  Hana KIM ,  Hyeran KIM ,  Changheon LEE ,  Sungwon CHOI ,  Hyunseok CHOI

IPC: G03F7/039 ,  C08F212/14 ,  C08F220/18 ,  G03F7/038

CPC classification number: G03F7/039 ,  C08F212/24 ,  C08F212/28 ,  C08F220/1806 ,  C08F220/1807 ,  G03F7/038

Abstract: Provided are a resist composition and a pattern forming method using the same. The resist composition includes a polymer including a first repeating unit repeating unit Formula 1, a photoacid generator, and an organic solvent.




In Formula 1, L11 to L13, a11 to a13, A11 to A13, R11 to R14, b12 to b14, and p are the same as described in the detailed description.

公开(公告)号：US20240317672A1

公开(公告)日：2024-09-26

申请号：US18483911

申请日：2023-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dmitry ANDROSOV ,  Cheol KANG ,  Haengdeog KOH ,  Yoonhyun KWAK ,  Beomseok KIM ,  Hana KIM ,  Hoyoon PARK

IPC: C07C69/94 ,  G03F7/038 ,  G03F7/039

CPC classification number: C07C69/94 ,  G03F7/0385 ,  G03F7/039 ,  C07C2601/08 ,  C07C2603/54

Abstract: Disclosed are a polycarboxylate compound represented by Formula 1 below, a resist composition including the same, and a method of forming a pattern using the same.




In Formula 1, A11, X11, m11, n11, R13 and b13 are as described in the specification.

公开(公告)号：US20210261738A1

公开(公告)日：2021-08-26

申请号：US17164672

申请日：2021-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungha PARK ,  Woncheol JUNG ,  Hyeyoung KONG ,  Inki KIM ,  Hana KIM ,  Dmitry ANDROSOV ,  Kyeongsik JU ,  Jungha CHAE ,  Fedosya KALININA

IPC: C08G77/24 ,  C09D183/08 ,  C07F7/18

Abstract: Disclosed are a composition comprising a silane compound having a fluorine-containing (poly)ether group represented by Formula 1, a film formed from the composition, a display device including the film, and an article including a coating product of the composition: Rf-(L1)p1(L)a-C(═O)NR-(L2)p2-Si(R1)(R2)(R3)   Formula 1 wherein in Formula 1, R is -(L3)p3-Si(R4)(R5)(R6), L is —CH2— or —CH2—O—CH2—, Rf is a fluorine-containing (poly)ether group, and L1 to L3, p1 to p3, and R1 to R6 are the same as defined in the detailed description.

公开(公告)号：US20200287191A1

公开(公告)日：2020-09-10

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: H01M2/16 ,  H01M10/052

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：US20190051879A1

公开(公告)日：2019-02-14

申请号：US16100099

申请日：2018-08-09

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

Inventor： Byungmin LEE ,  Hana KIM ,  Jungsue JANG ,  Myungkook PARK ,  Seung Rim YANG ,  Bokyung JUNG ,  Minho CHO ,  Rae Sung KIM ,  Namhee LEE

IPC: H01M2/16 ,  H01M10/0525

Abstract: A separator for a rechargeable battery, and a rechargeable lithium battery including the same are provided. The separator includes a porous substrate, and a heat resistance layer on at least one surface of the porous substrate. The heat resistance layer may include an acryl-based copolymer, a polyvinyl alcohol-based polymer, and a sheet-shaped inorganic particle, where the sheet-shaped inorganic particle is selected from mica, clay, magnesium hydroxide (Mg(OH)2), aluminum hydroxide (Al(OH)3), talc, and a combination thereof, and a particle diameter of the sheet-shaped inorganic particle is about 0.1 μm to about 10 μm.

公开(公告)号：US20160322620A1

公开(公告)日：2016-11-03

申请号：US15139700

申请日：2016-04-27

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

Inventor： Hana KIM ,  Hyoungwoo CHOI ,  Jungsue JANG ,  Minho CHO ,  Myungkook PARK ,  Seungrim YANG ,  Byungmin LEE ,  Eon-Mi LEE ,  Bo Kyung JUNG ,  Sung Soo HAN

IPC: H01M2/16 ,  H01M10/0525

CPC classification number: H01M2/166 ,  H01M2/1686 ,  H01M10/0525

Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery including the separator, 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 a composite particle, wherein the composite particle includes a first particle and a second particle attached to a surface of the first particle, and the first particle is different from the second particle, and at least one of the first particle and the second particle includes an organic material.

Abstract translation: 一种用于可再充电锂电池和可再充电锂电池的隔板，包括隔板，隔板包括基板，以及在基板的至少一侧上的耐热多孔层，所述耐热多孔层包括复合颗粒，其中 所述复合粒子包括附着在所述第一粒子表面的第一粒子和第二粒子，所述第一粒子与所述第二粒子不同，所述第一粒子和所述第二粒子中的至少一个包含有机物质。