公开(公告)号：US20190140240A1

公开(公告)日：2019-05-09

申请号：US16184739

申请日：2018-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ryo IWAMURO ,  Hironari TAKASE ,  Yoshitaka YAMAGUCHI ,  Mitsuharu KIMURA

IPC: H01M2/16

Abstract: Provided herein is a separator for a non-aqueous electrolyte secondary battery, the separator having a stacked structure including: a first layer including a polyolefin-based resin, the first layer being a porous film; a second layer including the polyolefin-based resin and a water-based polymer; and a third layer including a binder consisting of the polymer and cellulose nanofibers, and a method of making the same.

公开(公告)号：US20190214623A1

公开(公告)日：2019-07-11

申请号：US16178274

申请日：2018-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mitsuharu KIMURA ,  Ryo IWAMURO ,  Yoshitaka YAMAGUCHI ,  Hironari TAKASE

IPC: H01M2/16 ,  H01M10/0525 ,  H01M4/13

Abstract: A separation membrane-integrated electrode assembly for a lithium ion secondary battery comprising an electrode active material layer; and a separation membrane on the electrode active material layer, wherein the separation membrane comprises cellulose nanofibers and a polymer as a binder, and the polymer contains a reactive group that forms a hydrogen bond with the cellulose nanofibers, as well as a method of manufacturing the separation membrane-integrated electrode assembly, and a lithium ion secondary battery including the separation membrane-integrated electrode assembly.

公开(公告)号：US20160186918A1

公开(公告)日：2016-06-30

申请号：US14979681

申请日：2015-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tomokazu FUKUZAKI ,  Kenichi NAGAYAMA ,  Mitsuharu KIMURA

IPC: F16L59/065 ,  F16L59/08 ,  C22C18/00 ,  C22C30/02 ,  C22C30/00

CPC classification number: F16L59/065 ,  C22C18/00 ,  C22C30/00 ,  C22C30/02 ,  F16L59/08

Abstract: A vacuum insulation material including: a core material; and a gas adsorbing agent, wherein the core material and the gas absorbing agent are interposed between a pair of gas barrier materials, wherein at least one of the pair of gas barrier materials includes a quasicrystal metal layer including a quasicrystal metal. The vacuum insulation material may reduce the heat bridge while maintaining high gas barrier properties.

Abstract translation: 一种真空绝热材料，包括：芯材; 和气体吸附剂，其中所述芯材和气体吸收剂介于一对阻气材料之间，其中所述一对阻气材料中的至少一个包括包含准晶体金属的准晶体金属层。 真空绝热材料可以减少热桥，同时保持高的阻气性。

公开(公告)号：US20150159800A1

公开(公告)日：2015-06-11

申请号：US14562075

申请日：2014-12-05

Applicant: Samsung Electronics Co., Ltd

Inventor： Mitsuharu KIMURA ,  Hideki IMAMURA ,  Kenichi NAGAYAMA

IPC: F16L59/065 ,  E04B1/78 ,  F26B5/06 ,  B32B3/26 ,  B32B23/00

CPC classification number: E04B1/78 ,  B32B3/04 ,  B32B5/022 ,  B32B15/08 ,  B32B27/12 ,  B32B27/34 ,  B32B27/36 ,  B32B2262/062 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/7242 ,  B32B2509/00 ,  B32B2509/10 ,  E04B1/803 ,  Y10T428/231

Abstract: A vacuum insulation material includes a pair of gas barrier exterior materials, a core material including a cellulose structure having porosity of greater than or equal to about 80% under reduced pressure of about 1 Pa, where the cellulose structure has a unit length of greater than or equal to about 1 μm and less than or equal to about 5 mm in the heat-insulation direction, and the method of manufacturing the same, and a gas adsorption agent, where the core material and the gas adsorption agent are interposed between the pair of gas barrier exterior materials and sealed inside of the pair of gas barrier exterior materials under reduced pressure.

Abstract translation: 真空绝热材料包括一对气体阻隔外部材料，芯材料包括在约1Pa的减压下孔隙率大于或等于约80％的纤维素结构，其中纤维素结构的单位长度大于 或者等于约1μm，并且在绝热方向上小于或等于约5mm，及其制造方法，以及气体吸附剂，其中芯材和气体吸附剂插入在该对之间 的气体阻隔外部材料，并在减压下密封在一对隔气外部材料的内部。

公开(公告)号：US20190198839A1

公开(公告)日：2019-06-27

申请号：US16110628

申请日：2018-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ryo IWAMURO ,  Hironari TAKASE ,  Mitsuharu KIMURA ,  Yoshitaka YAMAGUCHI

IPC: H01M2/16 ,  H01M2/14 ,  H01M10/0585

CPC classification number: H01M2/1666 ,  H01M2/145 ,  H01M2/1626 ,  H01M2/1653 ,  H01M10/0585

Abstract: A separator including: a cellulose fiber nonwoven fabric; and a fluorine-containing resin layer including a fluorine-containing copolymer, the fluorine-containing resin layer being disposed on a surface of the cellulose fiber nonwoven fabric, wherein the fluorine-containing copolymer includes a copolymer including vinylidene fluoride and a fluorine-containing monomer other than vinylidene fluoride.

公开(公告)号：US20170214020A1

公开(公告)日：2017-07-27

申请号：US15412833

申请日：2017-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoshitaka YAMAGUCHI ,  Mitsuharu KIMURA ,  Hironari TAKASE ,  Ryo IWAMURO

IPC: H01M2/16 ,  H01M10/0525 ,  B29C70/10 ,  H01M2/14

CPC classification number: H01M2/1626 ,  H01M2/145 ,  H01M10/0525

Abstract: A separator for a nonaqueous secondary battery includes a plurality of cellulose nanofibers and a hydroxyl group-masking component for masking hydroxyl groups on a surface of the cellulose nanofibers, wherein the cellulose nanofibers are cross-linked by the hydroxyl group-masking component to form a nonwoven fabric; as well as a nonaqueous electrolyte secondary battery including the separator, and a method of preparing the separator.

公开(公告)号：US20150118435A1

公开(公告)日：2015-04-30

申请号：US14521663

申请日：2014-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Mitsuharu KIMURA ,  Hideki IMAMURA ,  Kenichi NAGAYAMA

IPC: E04B1/80 ,  B32B37/00 ,  F16L59/07 ,  B32B37/18

CPC classification number: E04B1/803 ,  B32B37/18 ,  B32B2038/0092 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2309/02 ,  B32B2309/105 ,  F16L59/065 ,  F25D2201/14 ,  Y02A30/242 ,  Y02B80/12 ,  Y10T156/10 ,  Y10T428/231

Abstract: A vacuum insulation includes a core material and a gas adsorption agent interposed between a first gas barrier material and a second gas barrier material, wherein the first and the second gas barrier materials sealingly enclose the core material and the gas adsorption agent, and wherein at least one of the first and the second gas barrier materials includes a laminate including a copper alloy foil and a polymeric material.

Abstract translation: 真空绝热体包括插入在第一阻气材料和第二阻气材料之间的芯材料和气体吸附剂，其中第一和第二阻气材料密封地包封芯材料和气体吸附剂，并且其中至少 第一和第二阻气材料之一包括包含铜合金箔和聚合材料的层压体。