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1.发明申请公开(公告)号：US20210301097A1
公开(公告)日：2021-09-30
申请号：US17264104
申请日：2020-02-06
Inventor： Koji MURATA , Masayoshi SUZUTA , Akihiro YAMAZAKI , Toru HIGASHIMOTO
IPC: C08J7/043 , B05D5/06 , C09K11/56 , C09K11/88 , H01L33/50 , C08J7/048 , C08J7/04 , B05D7/00 , B05D3/06
Abstract: Provided is a barrier film including a gas barrier film and a primer layer disposed on one outermost surface of the barrier film and made of a cured product formed by using a composition for forming a primer layer, the composition containing a resin having a reactive carbon-carbon double bond, a resin not having a reactive carbon-carbon double bond but having a primary hydroxyl group, and a polyisocyanate compound, the primer layer having a surface wetting index of 40 dyn/cm or more.
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公开(公告)号：US20220029225A1
公开(公告)日：2022-01-27
申请号：US17497402
申请日：2021-10-08
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Koji MURATA , Masayoshi SUZUTA
IPC: H01M50/129 , B32B7/12 , B32B15/088 , B32B27/08 , B32B27/20
Abstract: A power storage device packaging material including a substrate protective layer, a substrate layer, an adhesive layer, a metal foil layer, and a sealant layer in this order, wherein the substrate protective layer is made of a cured curable resin containing a plurality of types of particles having different average particle sizes, the curable resin contains a polyol component as a base resin and a polyisocyanate component as a hardener, and when, particles with a large average particle size are referred to as a large filler and particles with small average particle size are a small filler, the average particle size of the large filler is 10 μm or more, and the average particle size of the small filler is 1 μm or more, and an amount of the large filler is 3 mass % or more, and an amount of the small filler contained is 5 mass % or more.
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公开(公告)号：US20210359361A1
公开(公告)日：2021-11-18
申请号：US17386453
申请日：2021-07-27
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Koji MURATA , Masayoshi SUZUTA
IPC: H01M50/129 , H01M10/0562 , H01M50/121 , H01M50/131 , H01M50/193 , H01M50/172 , H01M10/0525
Abstract: A packaging material for a solid-state battery including a sulfide-based solid electrolyte is provided. The packaging material includes at least a substrate layer, a barrier layer, and a sealant layer in this order. The sealant layer includes an ionomer.
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4.发明申请公开(公告)号：US20200013999A1
公开(公告)日：2020-01-09
申请号：US16482644
申请日：2018-01-29
Applicant: TOPPAN PRINTING CO., LTD.,
Inventor： Junya IMAMOTO , Yu OGIHARA , Masayoshi SUZUTA
IPC: H01M2/08 , H01M2/06 , H01M10/0525 , B32B15/085 , H01G11/80 , H01M10/04
Abstract: A packaging material for a power storage device, having a structure in which at least a substrate layer, a metallic foil layer with an anti-corrosion treatment layer being disposed on one face or both faces thereof, an adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order, wherein at least one layer of the adhesive resin layer and the sealant layer comprises a polyolefin-based resin, and an additive compound with an SP value of 11.0 (cal/cm3)1/2 or more and 20.0 (cal/cm3)1/2 or less.
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公开(公告)号：US20190123312A1
公开(公告)日：2019-04-25
申请号：US16221234
申请日：2018-12-14
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Junya IMAMOTO , Yu OGIHARA , Masayoshi SUZUTA
IPC: H01M2/02 , B32B15/085 , B32B15/20 , B32B7/12 , H01M10/0525
CPC classification number: H01M2/0287 , B32B7/12 , B32B15/085 , B32B15/20 , B32B27/08 , B32B27/18 , B32B2255/20 , B32B2255/24 , B32B2255/28 , B32B2270/00 , B32B2274/00 , B32B2457/10 , H01G9/08 , H01G11/78 , H01M2/02 , H01M10/0525 , Y02E60/13
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 polyolefin, and the sealant layer has at least one crystallization temperature peak in a temperature range of about 100° C. to about 120° C.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180301671A1
公开(公告)日：2018-10-18
申请号：US16014379
申请日：2018-06-21
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Takuya MURAKI , Tomohiko YAMAZAKI , Masayoshi SUZUTA
Abstract: The present invention relates to a packaging material for a power storage device, the packaging material having 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 and a polyisocyanate, a ratio [NCO]/[OH] is 5 to 60, where [OH] is the number of moles of hydroxyl groups in the polyester resin, and [NCO] is the number of moles of isocyanate groups in the polyisocyanate, and the polyester resin has a hydroxyl value of 10 to 70 KOHmg/g.
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公开(公告)号：US20210226283A1
公开(公告)日：2021-07-22
申请号：US17056363
申请日：2019-02-05
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Junya IMAMOTO , Yu OGIHARA , Masayoshi SUZUTA
IPC: H01M50/126 , B32B15/085 , B32B15/20 , B32B7/12 , C23C22/07 , H01G11/78
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 a sealant layer includes a resin layer containing a polypropylene-based resin (A) and an incompatible component (B) incompatible with a polypropylene-based resin (A), and as for loss tangent tan δ obtained by dynamic viscoelasticity measurement at a frequency of 1.0 Hz, the sealant layer has a maximal value of tan δ at −30 to 30° C., and in addition, a ratio (II/I) of the maximal value (II) of tan δ at −30 to 30° C. to a value (I) of tan δ at −50° C. is 2.50 or more.
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公开(公告)号：US20160308175A1
公开(公告)日：2016-10-20
申请号：US15192391
申请日：2016-06-24
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomohiko YAMAZAKI , Masayoshi SUZUTA
CPC classification number: H01M2/0287 , B32B7/00 , B32B7/12 , B32B15/00 , B32B15/04 , B32B15/08 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/18 , B32B2250/00 , B32B2250/05 , B32B2264/102 , B32B2264/104 , B32B2307/714 , B32B2457/00 , B32B2457/10 , H01M2/0267 , H01M2/0275 , H01M2/0277 , H01M2/08 , H01M10/052 , H01M10/0525 , H01M2220/30
Abstract: A packaging material for lithium cell of the present invention includes a laminate of a substrate layer, a first adhesive layer, a metal foil layer, an anti-corrosion treatment layer of a single-layer or plural-layer structure, a second adhesive layer and a sealant layer stacked in this order. The anti-corrosion treatment layer is provided on the side of the second adhesive layer and contains a rare earth element oxide, 1 to 100 parts by mass of phosphoric acid or a phosphate salt per 100 parts by mass of the rare earth element oxide, and at least one polymer selected from the group of a cationic polymer and an anionic polymer wherein the at least one polymer is contained at least in the layer contacting with the second adhesive layer and the second adhesive layer contains a compound reactive with the at least one polymer contained in the layer contacting with the second adhesive layer.
Abstract translation: 本发明的锂电池用包装材料包括基材层，第一粘合剂层，金属箔层，单层或多层结构的防腐蚀处理层，第二粘合剂层和 密封剂层按顺序堆叠。 防腐处理层设置在第二粘合剂层的一侧，每100质量份稀土元素氧化物含有稀土元素氧化物，1〜100质量份的磷酸或磷酸盐，以及 至少一种选自阳离子聚合物和阴离子聚合物的聚合物，其中至少一种聚合物至少包含在与第二粘合剂层接触的层中，并且第二粘合剂层含有与至少一种聚合物反应的化合物 包含在与第二粘合剂层接触的层中。
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公开(公告)号：US20160059520A1
公开(公告)日：2016-03-03
申请号：US14935153
申请日：2015-11-06
Applicant: Toppan Printing Co., Ltd.
Inventor： Koji MURATA , Masayoshi SUZUTA
CPC classification number: B32B15/082 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/281 , B32B27/283 , B32B27/308 , B32B27/42 , B32B2255/06 , B32B2307/752 , B32B2439/40 , B32B2457/10 , B32B2457/16 , H01G11/78 , H01M2/0262 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M2/0292 , H01M2/0295 , H01M10/0525 , H01M2002/0205
Abstract: A packaging material for lithium ion cell is comprised of a laminate obtained by successively laminating, on one surface of a base material, an adhesive layer, an undercoat treated layer, an aluminum foil layer, a corrosion inhibition treatment layer, an adhesive resin layer and a sealant layer. The undercoat treated layer contains the following components (A), (B), and (C). A total amount of the components (B) and (C) is at 200 to 12000 parts by mass per 100 parts by mass of the component (A). (A) A crosslinked resin formed of a resin (A1) having two or more nitrogen-containing functional groups and a resin (A2) having a reactive functional group capable of reaction with the nitrogen-containing functional groups. (B) A rare earth element oxide. (C) Phosphoric acid or a phosphate salt.
Abstract translation: 用于锂离子电池的包装材料包括通过在基材的一个表面上依次层压粘合剂层，底涂层处理层，铝箔层，防腐蚀处理层，粘合树脂层和 密封剂层。 底涂层处理层包含以下组分（A），（B）和（C）。 组分（B）和（C）的总量相对于100质量份组分（A）为200至12000质量份。 （A）由具有两个以上含氮官能团的树脂（A1）和具有能够与含氮官能团反应的反应性官能团的树脂（A2）形成的交联树脂。 （B）稀土元素氧化物。 （C）磷酸或磷酸盐。
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10.发明申请公开(公告)号：US20210129508A1
公开(公告)日：2021-05-06
申请号：US17122747
申请日：2020-12-15
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Ryoji KATO , Kosuke KINOSHITA , Masayoshi SUZUTA , Mina SEKIKAWA
Abstract: The liquid-repellent structure 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 WS1/(WP+WFC) of the mass WS1 of the scale-like filler contained in the liquid-repellent layer to the sum (WP+WFC) of the mass WP of the thermoplastic resin and the mass WFC of the fluorine compound contained in the liquid-repellent layer is 0.1 to 10 inclusive.
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