公开(公告)号：US12237519B2

公开(公告)日：2025-02-25

申请号：US17942495

申请日：2022-09-12

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Daisuke Yasuda ,  Atsuko Takahagi ,  Rikiya Yamashita ,  Shinichiro Nakamura

IPC: H01M50/124 ,  B32B7/04 ,  B32B7/12 ,  B32B15/06 ,  B32B15/082 ,  B32B15/085 ,  B32B15/088 ,  B32B15/09 ,  B32B15/092 ,  B32B15/095 ,  B32B15/098 ,  B32B15/20 ,  B32B25/08 ,  B32B25/16 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B27/42 ,  H01G11/78 ,  H01M50/116 ,  H01M50/119 ,  H01M50/121 ,  H01M50/129 ,  H01M50/131 ,  H01M50/133 ,  H01M50/183 ,  H01M50/186 ,  H01M50/193

Abstract: Provided is a packaging material for batteries, which has excellent insulating properties. A packaging material for batteries, which is formed of a laminate that is obtained by sequentially laminating at least a base layer, a bonding layer, a metal layer and a sealant layer, and wherein the base layer comprises a resin layer A that is formed of a thermoplastic resin having a volume resistivity of 1×1015 Ω·cm or more.

公开(公告)号：US11476524B2

公开(公告)日：2022-10-18

申请号：US15514637

申请日：2015-09-24

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Daisuke Yasuda ,  Atsuko Takahagi ,  Rikiya Yamashita ,  Shinichiro Nakamura

IPC: H01M50/124 ,  H01M50/133 ,  H01M50/183 ,  B32B15/20 ,  H01G11/78 ,  B32B27/30 ,  B32B27/32 ,  B32B15/06 ,  B32B27/36 ,  B32B15/098 ,  B32B27/38 ,  B32B27/34 ,  B32B27/40 ,  B32B25/16 ,  B32B15/082 ,  B32B27/28 ,  B32B15/095 ,  B32B27/42 ,  B32B7/04 ,  B32B15/085 ,  B32B15/092 ,  B32B27/18 ,  B32B25/08 ,  B32B27/08 ,  H01M50/116 ,  B32B7/12 ,  B32B15/088 ,  B32B15/09 ,  H01M50/131

Abstract: Provided is a packaging material for batteries, which has excellent insulating properties. A packaging material for batteries, which is formed of a laminate that is obtained by sequentially laminating at least a base layer, a bonding layer, a metal layer and a sealant layer, and wherein the base layer comprises a resin layer A that is formed of a thermoplastic resin having a volume resistivity of 1×1015 Ω·cm or more.