公开(公告)号：US20160293920A1

公开(公告)日：2016-10-06

申请号：US15082369

申请日：2016-03-28

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

Inventor： Bokyung JUNG ,  Byungmin LEE ,  Seungrim YANG ,  Myungkook PARK ,  Eon-Mi LEE ,  Sungsoo HAN ,  Hana KIM ,  Jungsue JANG ,  Minho CHO ,  Hyoungwoo CHOI

IPC: H01M2/16 ,  H01M10/0525

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

Abstract: A separator for a rechargeable lithium battery includes a substrate and a heat-resistant porous layer on at least one side of the substrate. The heat-resistant porous layer includes a crosslinked binder. The crosslinked binder has a cross-linked structure of a crosslinkable compound including a siloxane compound. The siloxane compound includes a siloxane resin including a unit represented by the chemical formula R1SiO3/2, where R1 is a curable reactive group, or an organic group having a curable reactive group.

Abstract translation: 用于可再充电锂电池的隔板包括在基板的至少一侧上的基板和耐热多孔层。 耐热多孔层包括交联粘合剂。 交联粘合剂具有包含硅氧烷化合物的交联性化合物的交联结构。 硅氧烷化合物包括含有由化学式R1SiO3 / 2表示的单元的硅氧烷树脂，其中R 1是可固化的反应性基团，或具有可固化的反应性基团的有机基团。

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：US20180006285A1

公开(公告)日：2018-01-04

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 ,  H01M10/052 ,  C08J5/22 ,  H01M10/42

CPC classification number: H01M2/166 ,  C08J5/2281 ,  C08J2323/06 ,  C08J2427/16 ,  C08L71/02 ,  H01M2/16 ,  H01M2/1626 ,  H01M2/1653 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4235 ,  Y02T10/7011

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：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。

公开(公告)号：US20160285063A1

公开(公告)日：2016-09-29

申请号：US15073684

申请日：2016-03-18

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

Inventor： Seungrim YANG ,  Byungmin LEE ,  Bokyung JUNG ,  Myungkook PARK ,  Eon-Mi LEE ,  Sungsoo HAN ,  Hana KIM ,  Jungsue JANG ,  Minho CHO ,  Hyoungwoo CHOI

IPC: H01M2/16 ,  H01M10/052

CPC classification number: H01M2/1686 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M10/052

Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery including the same, 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 crosslinked binder and a non-crosslinked binder, wherein the crosslinked binder has a cross-linked structure of at least one crosslinkable compound, the at least one crosslinkable compound including a multi-functional urethane-based compound, and the crosslinked binder and the non-crosslinked binder are included in a weight ratio of about 3:7 to about 8:2.

Abstract translation: 一种用于可再充电锂电池的隔板和包括该可再充电锂电池的可再充电锂电池，所述隔板包括基板，以及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交联粘合剂和 非交联粘合剂，其中所述交联粘合剂具有至少一种可交联化合物的交联结构，所述至少一种可交联化合物包含多官能氨基甲酸酯基化合物，并且所述交联粘合剂和所述非交联粘合剂包括 重量比为约3:7至约8:2。

公开(公告)号：US20140127578A1

公开(公告)日：2014-05-08

申请号：US13772554

申请日：2013-02-21

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Byung-Joo CHUNG ,  Eon-Mi LEE ,  Woo-Cheol SHIN ,  Tae-Sik KIM ,  Jong-Ki LEE

IPC: H01M4/134

CPC classification number: H01M4/134 ,  H01M4/1395 ,  H01M4/364 ,  H01M4/366 ,  H01M4/623 ,  H01M10/052 ,  Y02E60/122 ,  Y02T10/7011

Abstract: An active material for a secondary battery, a secondary battery including the active material, and a method of preparing an active material, the active material including a silicon-based core; and an aluminum-based coating layer on at least a part of the silicon-based core.

Abstract translation: 用于二次电池的活性材料，包括活性材料的二次电池和制备活性材料的方法，所述活性材料包括硅基芯; 以及在所述硅基核心的至少一部分上的铝基涂层。

公开(公告)号：US20150017531A1

公开(公告)日：2015-01-15

申请号：US14277983

申请日：2014-05-15

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Byung-Joo CHUNG ,  Eon-Mi LEE

IPC: H01M4/62 ,  H01M4/38 ,  H01M10/0525 ,  H01M4/583 ,  H01M4/587 ,  C08F120/06 ,  H01M4/36

CPC classification number: H01M4/622 ,  C08F120/06 ,  C09D123/06 ,  C09D123/12 ,  H01M4/362 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/587 ,  H01M4/623 ,  H01M10/052 ,  H01M2004/027

Abstract: A binder composition for a rechargeable lithium battery includes a polyacrylic acid compound substituted with a halogen ion and a trivalent or quadrivalent metal ion.

Abstract translation: 用于可再充电锂电池的粘合剂组合物包括被卤素离子和三价或四价金属离子取代的聚丙烯酸化合物。

公开(公告)号：US20150010816A1

公开(公告)日：2015-01-08

申请号：US14139344

申请日：2013-12-23

Applicant: AEKYUNG CHEMICAL CO., LTD ,  SAMSUNG SDI CO., LTD.

Inventor： Byung-Joo CHUNG ,  Eon-Mi LEE ,  Seung-Uk KWON ,  Jae-Hyuk KIM ,  Soon-Sung SUH ,  Chang-Ui JEONG ,  Ha-Na YOO ,  Nam-Seon KIM ,  Yang-Soo KIM ,  Kwang-Sik CHOI

IPC: H01M4/62 ,  H01M4/133 ,  C08F8/30 ,  H01M4/134 ,  H01M4/38 ,  H01M4/587 ,  H01M10/052

CPC classification number: H01M4/622 ,  C08F8/30 ,  C08L51/00 ,  C08L2205/04 ,  H01M4/133 ,  H01M4/134 ,  H01M4/364 ,  H01M4/386 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/122 ,  C08F210/10 ,  C08F222/06 ,  C08F220/56

Abstract: A binder composition for a rechargeable lithium battery includes a semi-interpenetrating polymer network (semi-IPN) including a copolymer including a repeating unit represented by the following Chemical Formula 1 and a repeating unit represented by the following Chemical Formula 2 and polyacrylamide, and polyalkylene glycol. In Chemical Formula 1, R1 and R2 are the same or different and are independently selected from hydrogen, or a substituted or unsubstituted C1 to C10 alkyl group, and R3 and R4 are an alkali metal. In Chemical Formula 2, R5 to R8 are the same or different, and are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C1 to C30 alkoxy group.

Abstract translation: 用于可再充电锂电池的粘合剂组合物包括半互穿聚合物网络（半IPN），其包括包含由以下化学式1表示的重复单元和由以下化学式2表示的重复单元和聚丙烯酰胺的共聚物，以及聚亚烷基 乙二醇 在化学式1中，R 1和R 2相同或不同，独立地选自氢或取代或未取代的C1至C10烷基，R3和R4是碱金属。 在化学式2中，R5至R8相同或不同，独立地为氢，取代或未取代的C1至C30烷基，取代或未取代的C6至C30芳基或取代或未取代的C1至C30烷氧基。

公开(公告)号：US20150010815A1

公开(公告)日：2015-01-08

申请号：US14139271

申请日：2013-12-23

Applicant: Aekyung Chemical Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Byung-Joo CHUNG ,  Eon-Mi LEE ,  Seung-Uk KWON ,  Jae-Hyuk KIM ,  Soon-Sung SUH ,  Chang-Ui JEONG ,  Ha-Na YOO ,  Nam-Seon KIM ,  Yang-Soo KIM ,  Kwang-Sik CHOI

IPC: H01M4/62 ,  H01M10/052 ,  H01M4/133 ,  H01M4/134 ,  H01M4/587 ,  H01M4/38

CPC classification number: H01M4/622 ,  C08F8/12 ,  C08F220/56 ,  C08L33/20 ,  C08L2205/04 ,  H01M4/133 ,  H01M4/134 ,  H01M4/364 ,  H01M4/386 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54 ,  C08L23/26 ,  C08F222/06

Abstract: A binder composition for a rechargeable lithium battery includes a semi-interpenetrating polymer network (semi-IPN) including a copolymer including a repeating unit represented by the following Chemical Formula 1 and a repeating unit represented by the following Chemical Formula 2, and polyacrylamide. In Chemical Formula 1, R1 and R2 are the same or different and are independently selected from hydrogen, or a substituted or unsubstituted C1 to C10 alkyl group, and R3 and R4 are an alkali metal. In Chemical Formula 2, R5 to R8 are the same or different, and are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C1 to C30 alkoxy group.

Abstract translation: 用于可再充电锂电池的粘合剂组合物包括包含由以下化学式1表示的重复单元和由以下化学式2表示的重复单元的共聚物和聚丙烯酰胺的半互穿聚合物网络（半IPN）。 在化学式1中，R 1和R 2相同或不同，独立地选自氢或取代或未取代的C1至C10烷基，R3和R4是碱金属。 在化学式2中，R5至R8相同或不同，独立地为氢，取代或未取代的C1至C30烷基，取代或未取代的C6至C30芳基或取代或未取代的C1至C30烷氧基。

公开(公告)号：US20140272575A1

公开(公告)日：2014-09-18

申请号：US14204353

申请日：2014-03-11

Applicant: AEKYUNG CHEMICAL CO., LTD. ,  SAMSUNG SDI CO., LTD.

Inventor： Eon-Mi LEE ,  Byung-Joo CHUNG ,  Nam-Seon KIM ,  Yang-Soo KIM ,  Kwang-Sik CHOI

IPC: H01M4/62 ,  H01M4/04 ,  H01M4/139 ,  H01M10/0525

CPC classification number: H01M4/622 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M10/0525

Abstract: Embodiments are directed to a binder for a rechargeable lithium battery, the binder including a copolymer including a repeating unit represented by Chemical Formula X, a repeating unit represented by Chemical Formula Y-1, and a repeating unit represented by Chemical Formula Z, and lithium ions, where Chemical Formula X, Chemical Formula Y-1, and Chemical Formula Z are as described herein.

Abstract translation: 实施方式涉及可再充电锂电池用粘合剂，所述粘合剂包括包含由化学式X表示的重复单元，由化学式Y-1表示的重复单元和由化学式Z表示的重复单元的共聚物和锂 离子，其中化学式X，化学式Y-1和化学式Z如本文所述。