公开(公告)号：US09941493B2

公开(公告)日：2018-04-10

申请号：US15331289

申请日：2016-10-21

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Tomoaki Taniguchi ,  Naoto Oono

IPC: H01M2/02 ,  B32B27/36 ,  B32B27/08 ,  B32B7/12 ,  B32B15/08 ,  H01G11/22 ,  H01G11/80 ,  H01G11/78 ,  B32B15/085 ,  B32B15/088 ,  B32B15/18 ,  B32B15/20 ,  B32B27/18 ,  B32B27/28 ,  B32B27/32 ,  B32B27/34 ,  B32B37/00 ,  B32B1/02

CPC classification number: H01M2/0287 ,  B32B1/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B15/088 ,  B32B15/18 ,  B32B15/20 ,  B32B27/08 ,  B32B27/18 ,  B32B27/281 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B37/00 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/306 ,  B32B2307/31 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/581 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2307/734 ,  B32B2307/752 ,  B32B2457/10 ,  B32B2457/16 ,  B32B2553/00 ,  H01G11/22 ,  H01G11/78 ,  H01G11/80 ,  H01M2/02 ,  H01M2/026 ,  H01M2/028 ,  H01M2/0285 ,  H01M2220/30

Abstract: A power storage device packaging material includes: a base material layer; a metal foil layer formed on one surface of the base material layer via an adhesive layer; and a sealant layer arranged on a surface of the metal foil layer, the surface of the metal foil layer being on the opposite side to the base material layer, wherein the base material layer contains a polyester resin that contains a polyester elastomer and/or an amorphous polyester.

公开(公告)号：US11081747B2

公开(公告)日：2021-08-03

申请号：US14267320

申请日：2014-05-01

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Naoto Oono ,  Kazuki Nishijima ,  Koji Murata

IPC: H01M50/116 ,  B32B15/20 ,  B32B15/095 ,  B32B15/088 ,  B32B7/12 ,  B32B15/08 ,  B32B15/09 ,  B32B27/08 ,  B32B27/34 ,  B32B27/40 ,  B32B27/36 ,  H01M50/24 ,  H01M50/124 ,  H01M50/131

Abstract: A packaging material for a power storage device includes a base material layer which has at least a first adhesive layer, a metal foil layer, a corrosion prevention-treated layer, a second adhesive layer, and a sealant layer, sequentially laminated on the side of the first surface thereof; and a base material protective layer formed from at least one selected from the group consisting of a polyester polyol and an acrylic polyol, each containing a group having a hydroxyl group in a side chain thereof, and an aliphatic isocyanate curing agent, laminated on the side of the second surface of in the base material layer.

公开(公告)号：US10471685B2

公开(公告)日：2019-11-12

申请号：US15077326

申请日：2016-03-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Naoto Oono ,  Koji Murata

IPC: H01M2/02 ,  B32B15/04 ,  B32B27/20 ,  B32B27/30 ,  B32B27/36 ,  H01G11/78 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/32 ,  B32B27/08 ,  B32B27/34 ,  B32B27/40 ,  C09D1/00

Abstract: A packaging material for a power storage device of the present invention includes: a base layer having a first surface and a second surface, the first surface having at least a first adhesive layer, a metal foil layer, an anticorrosive treatment layer, a second adhesive layer, and a sealant layer laminated thereon in this order; and a base protective layer laminated on the second surface of the base layer, and formed containing at least one base resin selected from a group consisting of a polyester polyol and an acrylic polyol, each of which has a group having a hydroxyl group on a side chain, and a curing agent containing at least one of a biuret type and an isocyanurate type of isocyanate.