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公开(公告)号：EP3474340A1
公开(公告)日：2019-04-24
申请号：EP17813131.4
申请日：2017-05-31
Applicant: Toppan Printing Co., Ltd.
Inventor： IMAMOTO Junya , OGIHARA Yu , SUZUTA Masayoshi
IPC: H01M2/02 , B32B15/085 , H01G9/08 , H01G11/78
Abstract: A power storage device packaging material has a structure in which at least a substrate layer, a first adhesive layer, a metal foil layer having an anticorrosion treatment layer on either side or both sides thereof, and a sealant layer are laminated in this order. In the packaging material, the sealant layer is formed of a resin composition containing polyolefm, and the sealant layer has at least one crystallization temperature peak in a temperature range of 100°C to 120°C.
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公开(公告)号：EP3255695A1
公开(公告)日：2017-12-13
申请号：EP16746515.2
申请日：2016-01-28
Applicant: Toppan Printing Co., Ltd.
Inventor： OGIHARA Yu , SUZUTA Masayoshi
Abstract: A packaging material for a power storage device has a structure in which at least a base material layer, a first adhesive layer, a metal foil layer provided with an anti-corrosion treatment layer on one surface or both surfaces thereof, a second adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order. In the packaging material, the sealant layer includes a layer formed of a resin composition that contains 60 to 95 mass% propylene-ethylene random copolymer (A), and 5 to 40 mass% polyolefin elastomer (B) including 1-butene as a comonomer and having a melting point of 150°C or less.
Abstract translation: 蓄电装置用包装材料具有至少基材层，第一粘合剂层，在其一个表面或两个表面上设置有防腐蚀处理层的金属箔层，第二粘合剂层或 粘合树脂层和密封剂层依次层压。 在包装材料中，密封层包括由包含60至95质量％丙烯 - 乙烯无规共聚物（A）和5至40质量％包括1-丁烯作为共聚单体的聚烯烃弹性体（B）的树脂组合物形成的层 并具有150℃或更低的熔点。
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3.发明公开
公开(公告)号：EP3128568A1
公开(公告)日：2017-02-08
申请号：EP15773866.7
申请日：2015-04-03
Applicant: Toppan Printing Co., Ltd.
Inventor： OGIHARA Yu , SUZUTA Masayoshi
CPC classification number: H01M2/0287 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/32 , B32B2307/31 , B32B2307/714 , B32B2457/00 , H01M2/0202 , H01M2/024 , H01M2/026 , H01M2/0262 , H01M2/0275 , H01M2/0277 , H01M2/0285 , H01M10/052 , H01M10/0525 , H01M2220/10 , H01M2220/20 , H01M2220/30
Abstract: The lithium battery packaging material of the preset invention is provided with a laminate formed by sequentially laminating an adhesive layer, an aluminum foil layer provided with a corrosion prevention treatment layer on at least one surface thereof, an adhesive resin layer and a sealant layer on one surface of a substrate layer. The adhesive resin layer contains an adhesive resin composition, and a polypropylene or propylene-α-olefin copolymer having an atactic structure.
Abstract translation: 本发明的锂电池用包装材料设置有通过在其一个表面上依次层叠粘合剂层，设置有防腐蚀处理层的铝箔层，粘合树脂层和密封剂层而形成的层压体 衬底层的表面。 粘合树脂层含有粘合树脂组合物和具有无规结构的聚丙烯或丙烯-α-烯烃共聚物。
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公开(公告)号：EP3633755A1
公开(公告)日：2020-04-08
申请号：EP18805573.5
申请日：2018-05-18
Applicant: Toppan Printing Co., Ltd.
Inventor： IMAMOTO Junya , OGIHARA Yu , SUZUTA Masayoshi
Abstract: A packaging material for a power storage device, comprising at least: a substrate layer; a metallic foil layer with an anti-corrosion treatment layer being disposed on one face or both faces thereof; and a sealant layer in this order, wherein the sealant layer includes a polypropylene-based resin (A) and 1 to 40% by mass of incompatible component (B), and maximum seal strength S M in an adhered portion resulting from adhesion by heat-sealing the packaging material is 35 N/15 mm or more, and in addition, the packaging material for a power storage device satisfies the following requirements (1) or (2): (1) a ratio S S /S M of seal strength S S to maximum seal strength S M in a stable range is 0.3 or more; (2) a ratio S A /S M of average seal strength S A to maximum seal strength S M is 0.3 or more.
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公开(公告)号：EP3582281A1
公开(公告)日：2019-12-18
申请号：EP18750635.7
申请日：2018-01-29
Applicant: Toppan Printing Co., Ltd.
Inventor： OGIHARA Yu , IMAMOTO Junya , SUZUTA Masayoshi
Abstract: A packaging material for a power storage device, the packaging material being prepared by laminating at least a substrate layer, a metallic foil layer with an anti-corrosion treatment layer being disposed on one face or both faces thereof, and a sealant layer in this order, wherein the sealant layer comprises an associative organic compound having two or more associative functional groups and a hydrocarbon group having 4 or more carbon atoms.
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Patent Agency Ranking6.发明公开
公开(公告)号：EP3439067A1
公开(公告)日：2019-02-06
申请号：EP17775254.0
申请日：2017-03-29
Applicant: Toppan Printing Co., Ltd.
Inventor： MURAKI Takuya , YAMAZAKI Tomohiko , SUZUTA Masayoshi
CPC classification number: H01M2/0287 , B32B7/12 , B32B15/04 , B32B37/1284 , B32B2038/0076 , B32B2255/26 , B32B2457/10 , B32B2457/16 , B32B2553/00 , B65D65/40 , H01G11/78 , H01G11/80 , H01G11/84 , H01M2/0285 , H01M2/0292 , H01M2/08 , H01M2/1094 , H01M2002/0297 , Y02E60/13
Abstract: Provided is a packaging material for a power storage device, the packaging material including a structure in which at least a substrate protective layer, a substrate layer, an adhesive layer, a metal foil layer, a sealant adhesive layer, and a sealant layer are laminated in this order, wherein the substrate protective layer is a cured product of a raw material containing a polyester resin or an acrylic resin, and a curing agent; the polyester resin or the acrylic resin has reactive groups reactive with the curing agent at a terminal position and/or in a side chain; the curing agent contains an isocyanate other than an alicyclic isocyanate, and an alicyclic isocyanate; and the ratio ([a]/[b]) of the weight of the isocyanate other than an alicyclic isocyanate [a] to the weight of the alicyclic isocyanate [b] is 99/1 to 80/20.
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公开(公告)号：EP3128568B1
公开(公告)日：2018-12-12
申请号：EP15773866.7
申请日：2015-04-03
Applicant: Toppan Printing Co., Ltd.
Inventor： OGIHARA Yu , SUZUTA Masayoshi
CPC classification number: H01M2/0287 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/32 , B32B2307/31 , B32B2307/714 , B32B2457/00 , H01M2/0202 , H01M2/024 , H01M2/026 , H01M2/0262 , H01M2/0275 , H01M2/0277 , H01M2/0285 , H01M10/052 , H01M10/0525 , H01M2220/10 , H01M2220/20 , H01M2220/30
Abstract: The lithium battery packaging material of the preset invention is provided with a laminate formed by sequentially laminating an adhesive layer, an aluminum foil layer provided with a corrosion prevention treatment layer on at least one surface thereof, an adhesive resin layer and a sealant layer on one surface of a substrate layer. The adhesive resin layer contains an adhesive resin composition, and a polypropylene or propylene-±-olefin copolymer having an atactic structure.
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8.发明公开
公开(公告)号：EP3812147A1
公开(公告)日：2021-04-28
申请号：EP19821661.6
申请日：2019-06-12
Applicant: Toppan Printing Co., Ltd.
Inventor： KATO Ryoji , KINOSHITA Kosuke , SUZUTA Masayoshi , SEKIKAWA Mina
Abstract: The liquid-repellent structure according to an aspect of the present disclosure comprises a major surface to which liquid repellency is imparted, and a liquid-repellent layer formed on the major surface; wherein the liquid-repellent layer contains a scale-like filler having an average particle size of 0.1 to 6 µm, inclusive, a thermoplastic resin, and a fluorine compound, and has aggregates containing the scale-like filler; and the ratio W S1 /(W P +W FC ) of the mass Wsi of the scale-like filler contained in the liquid-repellent layer to the sum (W P +W FC ) of the mass W P of the thermoplastic resin and the mass W FC of the fluorine compound contained in the liquid-repellent layer is 0.1 to 10 inclusive.
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公开(公告)号：EP3467895A1
公开(公告)日：2019-04-10
申请号：EP17806735.1
申请日：2017-05-31
Applicant: Toppan Printing Co., Ltd.
Inventor： OGIHARA Yu , IMAMOTO Junya , SUZUTA Masayoshi
IPC: H01M2/02 , B32B15/08 , C08K3/22 , C08K3/32 , C08K5/00 , C08L23/10 , C08L23/26 , C08L101/02 , H01G11/78 , C08J5/12
Abstract: A power storage device packaging material includes at least a substrate layer, a metal foil layer having an anticorrosion treatment layer on one or both sides thereof, and a sealant layer in this order. In the packaging material, the sealant layer includes a propylene-based branched polymer-containing layer that contains a propylene-based branched polymer having branched chains.
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公开(公告)号：EP2629348A1
公开(公告)日：2013-08-21
申请号：EP11832612.3
申请日：2011-10-14
Applicant: Toppan Printing Co., Ltd.
Inventor： SUZUTA Masayoshi , JIKUMARU Takashi , ECHIZEN Hidenori
IPC: H01M2/02 , B32B15/085
CPC classification number: H01M2/026 , B32B7/02 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/306 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2250/05 , B32B2255/06 , B32B2255/10 , B32B2255/26 , B32B2307/206 , B32B2307/42 , B32B2307/51 , B32B2307/518 , B32B2307/702 , B32B2307/704 , B32B2307/714 , B32B2307/734 , B32B2457/00 , B32B2457/10 , H01M2/0237 , H01M2/025 , H01M2/0275 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M10/0525 , Y02E60/122
Abstract: A lithium ion battery exterior material, includes: a base material layer, and a sequentially laminated adhesive layer, aluminum foil layer provided with a corrosion prevention treated layer, and an adhesive resin layer on one surface of the base material layer; wherein, the adhesive resin layer contains an acid-modified polyolefin resin and a miscible elastomer dispersed in the acid-modified polyolefin at a dispersed phase size of 1 nm to less than 1 µm.
Abstract translation: 锂离子电池外部材料包括：基材层和顺序层压的粘合剂层，设置有防腐处理层的铝箔层和在基材层的一个表面上的粘合树脂层; 其中，所述粘合树脂层含有以1nm〜1μm以下的分散相尺寸分散在所述酸改性聚烯烃中的酸改性聚烯烃树脂和混溶性弹性体。
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