公开(公告)号：US20160248054A1

公开(公告)日：2016-08-25

申请号：US15142763

申请日：2016-04-29

Applicant: Toppan Printing Co., Ltd.

Inventor： Yuki MUROI

IPC: H01M2/02

CPC classification number: H01M2/0287 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B15/088 ,  B32B15/09 ,  B32B15/18 ,  B32B15/20 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/05 ,  B32B2255/06 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/31 ,  B32B2307/714 ,  B32B2307/7265 ,  B32B2457/10 ,  B65D2585/88 ,  H01M2/0285 ,  H01M2/0292

Abstract: A secondary battery packaging material according to the present invention includes: a substrate layer having a first surface and containing polyester or polyamide; a metal foil layer laminated on the first surface of the substrate layer; an anti-corrosion treatment layer laminated on the metal foil layer; an adhesive layer laminated on the anti-corrosion treatment layer and containing two or more polyolefins; and a heat-sealable resin layer laminated on the adhesive layer. Of the two or more polyolefins, a first polyolefin having a highest melting temperature of the two or more polyolefins with a melting temperature of from not less than a heat-resistance imparting temperature to not more than a critical substrate layer thermal deterioration temperature; and of the two or more of polyolefins, and a second polyolefin having a lowest melting temperature of the two or more polyolefins with a melting temperature of from not less than a critical heat-resistance temperature to not more than a lamination temperature.

Abstract translation: 根据本发明的二次电池包装材料包括：具有第一表面并含有聚酯或聚酰胺的基底层; 层叠在所述基材层的第一表面上的金属箔层; 层压在金属箔层上的防腐处理层; 粘合剂层层压在防腐蚀处理层上并含有两种或更多种聚烯烃; 以及层压在粘合剂层上的可热封树脂层。 在两种或更多种聚烯烃中，具有熔融温度不低于耐热性赋予温度至不高于关键基材层热劣化温度的两种或更多种聚烯烃熔融温度最高的第一聚烯烃; 和两种或更多种聚烯烃，以及熔融温度不低于临界耐热温度至不高于层压温度的两种或多种聚烯烃熔融温度最低的第二聚烯烃。

公开(公告)号：US20160099446A1

公开(公告)日：2016-04-07

申请号：US14966813

申请日：2015-12-11

Applicant: Toppan Printing Co., Ltd.

Inventor： Yuki MUROI

IPC: H01M2/06 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2/08 ,  H01M2/30

CPC classification number: H01M2/06 ,  H01M2/08 ,  H01M2/30 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2220/30

Abstract: A resin film, which is adapted for use in a packaging material for secondary cell having a sealant layer formed of a polyolefin resin and is disposed between the sealant layer and leads, respectively, connected to a positive electrode and a negative electrode, includes a first layer at a position close to the leads and a second layer disposed at a position close to the sealant layer, a heat quantity of the second layer, measured according to JIS K 7122, being larger than a heat quantity of fusion of the first layer.

Abstract translation: 一种树脂膜，其适用于具有由聚烯烃树脂形成的密封层的二次电池用包装材料，分别设置在与正极和负极连接的密封剂层和引线之间，所述树脂膜包括：第一 层和设置在靠近密封剂层的位置的第二层，根据JIS K 7122测量的第二层的热量大于第一层的熔化热量。

公开(公告)号：US20180108880A1

公开(公告)日：2018-04-19

申请号：US15805221

申请日：2017-11-07

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki MUROI

IPC: H01M2/02 ,  H01M2/30 ,  H01M2/10 ,  H01G4/005 ,  H01G4/228 ,  H01G4/224

CPC classification number: H01M2/028 ,  B32B1/00 ,  B32B3/30 ,  B32B7/12 ,  B32B15/08 ,  B32B15/088 ,  B32B15/09 ,  B32B25/08 ,  B32B25/16 ,  B32B27/08 ,  B32B27/16 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2274/00 ,  B32B2307/50 ,  B32B2307/538 ,  B32B2307/738 ,  B32B2307/752 ,  B32B2457/00 ,  B32B2553/00 ,  H01G4/005 ,  H01G4/224 ,  H01G4/228 ,  H01G11/78 ,  H01M2/02 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1094 ,  H01M2/30 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/13

Abstract: The present invention relates to a packaging material for a power storage device including at least a substrate layer, an adhesive layer, a metal foil layer, an anti-corrosion treatment layer, an adhesive resin layer and a thermal bonding resin layer laminated in this order, wherein a thickness of the adhesive layer is in a range of 0.3 to 3 μm, a 10-point average roughness Rzjis (in accordance with JIS B0601) of a surface of the metal foil layer which faces the substrate layer is in a range of 0.3 to 3 μm, and the thickness of the adhesive layer is not less than the 10-point average roughness Rzjis and not more than 3 μm, and a peel strength between the substrate layer and the metal foil layer (in accordance with JIS K6854-3) is in a range of 5 to 12 N/15 mm.

公开(公告)号：US20170301890A1

公开(公告)日：2017-10-19

申请号：US15641788

申请日：2017-07-05

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Hideyuki MAEDA ,  Yuki MUROI

IPC: H01M2/02

CPC classification number: H01M2/02 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2002/0297

Abstract: A packaging material for a power storage device, comprising: a coating layer disposed directly on a first surface of a metal foil or disposed via a first corrosion protection layer; and a second corrosion protection layer, a sealant adhesive layer, and a sealant layer disposed in this sequence on a second surface of the metal foil, wherein the coating layer is produced from an aromatic polyimide resin made of a tetracarboxylic dianhydride or derivatives thereof and a diamine or derivatives thereof, and wherein the coating layer has a tensile elongation in a tensile test (in compliance with JIS K7127, JIS K7127 specimen type 5, tensile rate 50 mm/min) is not less than 20% in an MD direction and a TD direction.

公开(公告)号：US20170005302A1

公开(公告)日：2017-01-05

申请号：US15265202

申请日：2016-09-14

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki MUROI

IPC: H01M2/02 ,  H01M2/06 ,  H01M2/30 ,  H01M10/04

CPC classification number: H01M2/0287 ,  H01M2/0212 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/06 ,  H01M2/30 ,  H01M10/04 ,  H01M2220/20 ,  H01M2220/30

Abstract: A secondary battery of the present invention includes a battery element that includes a positive electrode and a negative electrode, a plurality of metal terminals that are connected to the positive electrode and the negative electrode, the metal terminals each having an outer peripheral surface provided with a resin film, and includes a lamination of at least a metal foil layer and a heat-sealable resin layer made of a polyolefin resin. A first package sealed portion, a second package sealed portion and a film sealed portion are each formed by pressing and heat sealing so as to have a thickness smaller than that of the peripheral region. The film sealed portion has a specific heat of fusion measured according to JIS K 7122 greater than that of a portion of the resin film other than the film sealed portion.

Abstract translation: 本发明的二次电池包括具有正极和负极的电池元件，与正极和负极连接的多个金属端子，所述金属端子的外周面设置有 树脂膜，并且包括至少金属箔层和由聚烯烃树脂制成的可热封树脂层的层压。 第一包装密封部分，第二包装密封部分和薄膜密封部分通过压制和热密封形成，其厚度小于周边区域的厚度。 膜密封部具有比除了膜密封部以外的树脂膜的部分大的根据JIS K 7122测量的比热。

公开(公告)号：US20190081226A1

公开(公告)日：2019-03-14

申请号：US16158980

申请日：2018-10-12

Applicant: YAMAHA CORPORATION ,  TOPPAN PRINTING CO., LTD. ,  TOYOTA TSUSHO CORPORATION

Inventor： Tetsutsugu HAMANO ,  Takahiro HAYASHI ,  Yuma HORIO ,  Tomoaki TANIGUCHI ,  Yuki MUROI ,  Takashi NAKAMURA

IPC: H01L35/30 ,  H01L35/10 ,  H01L23/38 ,  H01L35/32

Abstract: A thermoelectric conversion module package includes: a thermoelectric conversion module including a first and a second substrate opposed to each other, a plurality of thermoelectric elements arranged between the first and second substrates, and a first and a second lead wire drawn out from one of the first and second substrates; and a package including a first metal foil covering the first substrate of the thermoelectric conversion module, a second metal foil covering the second substrate of the thermoelectric conversion module, a resin portion hermetically connecting the first metal foil and the second metal foil along an outer edge portion of the thermoelectric conversion module, and an insertion portion for hermetically passing the first and second lead wires through the resin portion.

公开(公告)号：US20170346047A1

公开(公告)日：2017-11-30

申请号：US15681838

申请日：2017-08-21

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki MUROI

IPC: H01M2/02

CPC classification number: H01M2/0282 ,  B32B15/08 ,  H01M2/0287

Abstract: The present invention provides a secondary battery packaging material including at least a metal foil layer, a second base material layer, and a heat-sealing resin layer laminated in this order on a surface of a first base material layer. The second base material layer is laminated on the metal foil layer directly or via an anti-corrosion treatment layer. The first base material layer is formed of a resin composite containing a thermosetting resin or a thermoplastic resin. The second base material layer is formed of a resin composite containing a thermosetting resin.

公开(公告)号：US20170047561A1

公开(公告)日：2017-02-16

申请号：US15336054

申请日：2016-10-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Hiroshi DAI ,  Yuki MUROI

IPC: H01M2/02 ,  B32B15/085 ,  H01G11/80 ,  B32B27/32 ,  B32B15/20 ,  H01M2/08 ,  B32B15/08 ,  B32B27/08

CPC classification number: H01M2/0292 ,  B32B15/00 ,  B32B15/08 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/32 ,  B32B2255/20 ,  B32B2307/31 ,  B32B2457/10 ,  B32B2553/00 ,  H01G11/80 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/08 ,  Y02E60/13

Abstract: A packaging material for a power storage device, the packaging material including, in order from a first surface of a metal foil, a first corrosion protection layer and a coating layer, and, in order from a second surface of the metal foil, a second corrosion protection layer, an adhesive layer, and a sealant layer. In the packaging material, the coating layer contains at least one selected from a group consisting of fluorine resins and amorphous polyester resins.

Abstract translation: 一种用于蓄电装置的包装材料，所述包装材料从金属箔的第一表面依次包括第一防腐蚀层和涂层，并且从所述金属箔的第二表面依次包括第二 腐蚀保护层，粘合剂层和密封剂层。 在包装材料中，涂层含有选自氟树脂和无定形聚酯树脂中的至少一种。