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：US20210231324A1

公开(公告)日：2021-07-29

申请号：US17160777

申请日：2021-01-28

Applicant: Samsung Electronics Co., Ltd. ,  UNIVERSITY PUBLIC CORPORATION OSAKA

Inventor： Kitae PARK ,  Jinkyu KANG ,  Haruhiko YAMASAKI ,  Tomoyuki KUROKI ,  Masaaki OKUBO ,  Tadao YAGI ,  Hyun Chul LEE ,  Joonseon JEONG ,  Hyoungwoo CHOI

IPC: F24F8/30 ,  F24F8/98 ,  F24F8/167

Abstract: An air purification device includes a reactor having a hollow shape and extending in one direction, a discharge plasma generator comprising a first electrode disposed on an outer wall of the reactor and a second electrode disposed inside the reactor, where the discharge plasma generator is configured to generate a discharge plasma in a discharge region, a plurality of dielectric particles disposed on a packed-bed of the reactor, a liquid supplier which supplies a liquid into the reactor, and a liquid recoverer which recovers the liquid discharged from the reactor.

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：US20200207942A1

公开(公告)日：2020-07-02

申请号：US16726544

申请日：2019-12-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joungeun YOO ,  Eun Sung LEE ,  Sung Dug KIM ,  Hyoungwoo CHOI

IPC: C08K3/22 ,  H01M2/02 ,  C08L23/06 ,  C09K19/38

Abstract: A composite including a base polymer and a surface-treated inorganic moisture absorbent. The surface-treated inorganic moisture absorbent is surface-treated with a surface-treating agent having a solubility parameter difference of less than or equal to about 3.5 from that of the base polymer. An article including the composite, a battery case including the composite or the article, and a battery including the battery case and an electrode assembly including a positive electrode and a negative electrode.

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：US20210172631A1

公开(公告)日：2021-06-10

申请号：US17109628

申请日：2020-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjae KWON ,  Taeksoo KIM ,  Hyun Chul LEE ,  Joonseon JEONG ,  Inhyuock CHO ,  Sangmin JI ,  Jaeseung HAN ,  Jinkyu KANG ,  Ilhwan KIM ,  Kitae PARK ,  Seokwhan CHUNG ,  Hyoungwoo CHOI

IPC: F24F8/99 ,  B01D46/00 ,  B01D53/02 ,  B01D46/44 ,  F24F1/48 ,  F24F8/20 ,  F24F1/56 ,  F24F8/10

Abstract: An outdoor air cleaning system includes a partition surrounding a purification space to isolate the purification space from an external space and having at least one opening connecting the purification space to the external space, an air purifying device configured to supply purified air to the purification space, and a controller configured to control the air purifying device. An openness level defined as an area ratio of the opening with respect to a surface area of the partition is about 10% or more and about 50% or less.

公开(公告)号：US20200161599A1

公开(公告)日：2020-05-21

申请号：US16683772

申请日：2019-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoungwoo CHOI ,  In Ki KIM ,  Feifei FANG ,  Joungeun YOO ,  In Su LEE ,  Sung Dug KIM ,  In KIM

IPC: H01M2/02 ,  C09K19/38 ,  H01M2/04

Abstract: A battery case including a container configured to accommodate an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to have an open side opposed to the bottom wall and to provide a space for accommodating the electrode assembly, wherein at least one of the bottom wall or the plurality of side walls includes a liquid crystal aromatic polymer, at least a portion of the liquid crystal aromatic polymer includes an aliphatic organic group at one terminal end, and the battery case has a WVTR at a thickness of about 1 mm at about 38° C. and a relative humidity of about 100% of less than about 0.07 g/m2/day and an impact strength of greater than or equal to about 20 KJ/m2, a battery including the battery case, and a battery module.

公开(公告)号：US20190218340A1

公开(公告)日：2019-07-18

申请号：US16249305

申请日：2019-01-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joungeun YOO ,  In Ki KIM ,  Kyeong PANG ,  In KIM ,  Feifei FANG ,  In Su LEE ,  Hyoungwoo CHOI

IPC: C08G69/44 ,  H01M2/02 ,  H01M2/04 ,  H01M2/30 ,  H01M10/0525

CPC classification number: C08G69/44 ,  B29C45/0001 ,  B29K2067/04 ,  B29K2077/00 ,  B29K2105/0079 ,  B29K2105/0085 ,  B29L2031/3468 ,  C08G2250/00 ,  H01M2/0257 ,  H01M2/0478 ,  H01M2/30 ,  H01M10/0525

Abstract: A battery case comprising a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to define an internal space for housing the electrode assembly and to further define a top opening on an opposing side from the bottom wall, at least one of the bottom wall and the plurality of side walls comprises a liquid crystal aromatic poly(ester amide), and the battery case has a water vapor transmission rate (WVTR) at a wall thickness of 1 millimeter of less than or equal to about 0.07 grams per square meter per day, as measured at 38° C. and a relative humidity of 100% according to ISO 15106 or ASTM F1249.

公开(公告)号：US20190190055A1

公开(公告)日：2019-06-20

申请号：US16225795

申请日：2018-12-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Feifei FANG ,  In Ki KIM ,  Kyeong PANG ,  Joungeun YOO ,  In Su LEE ,  Ginam KIM ,  In KIM ,  Hyoungwoo CHOI

IPC: H01M10/04 ,  H01M2/04 ,  H01M2/02 ,  C08L67/04 ,  C08L67/02

CPC classification number: H01M10/049 ,  C08K3/346 ,  C08L67/02 ,  C08L67/04 ,  C08L2203/206 ,  C08L2205/12 ,  H01M2/0257 ,  H01M2/0478 ,  H01M2220/20

Abstract: A battery casing including a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to define an open side opposite to the bottom wall and to define a space for housing the electrode assembly, at least one of the bottom wall and plurality of the side walls includes a composite including a thermotropic liquid crystal polymer and a nanoclay dispersed in the thermotropic liquid crystal polymer, wherein the main chain of the thermotropic liquid crystal polymer includes an aromatic oxycarbonyl repeating unit and an alkylene moiety-containing repeating unit, and at least a portion of the nanoclay is present in an exfoliated state, and an X-ray diffraction pattern of the composite does not exhibit an intrinsic peak corresponding to the nanoclay.