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1.发明公开
公开(公告)号：EP4404339A1
公开(公告)日：2024-07-24
申请号：EP22870030.8
申请日：2022-09-15
发明人： KAGATA, Tsubasa , TABUCHI, Naoto , SASAKI, Miho , OKANO, Ai
IPC分类号： H01M50/105 , H01G11/78 , H01M50/121 , H01M50/129 , H01M50/134
CPC分类号： Y02E60/10 , H01M50/105 , H01G11/78 , H01M50/121 , H01M50/134 , H01M50/129
摘要： A power storage device packaging material, comprising a laminate comprising at least a base material layer, a barrier layer, and a heat-sealable resin layer in this order, wherein the heat-sealable resin layer comprises a film, the film is formed of a resin containing three or more structural units, and the film has a melting peak temperature of 170°C or more.
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公开(公告)号：EP4293764A1
公开(公告)日：2023-12-20
申请号：EP22752805.6
申请日：2022-02-10
发明人： KODANI, Kazufumi , KAGATA, Tsubasa , TAKAHAGI, Atsuko , YAMAZAKI, Masayasu , KIYOHARA, Yoshiko , NAKAMURA, Takashi , TABUCHI, Naoto
IPC分类号： H01M8/0273 , B32B27/00 , F16J15/10 , H01M8/10
摘要： Provided is a gasket member for a solid polymer fuel cell, said gasket member comprising at least a laminate provided with a base material layer, and an adhesion layer positioned on both sides of the base material layer, wherein the laminate has a percentage retention of elongation at break of at least 60% after being left for 300 hours in 120°C water.
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3.发明公开
公开(公告)号：EP4404340A1
公开(公告)日：2024-07-24
申请号：EP22870031.6
申请日：2022-09-15
发明人： KAGATA, Tsubasa , TABUCHI, Naoto , SASAKI, Miho , OKANO, Ai
IPC分类号： H01M50/105 , H01G11/78 , H01M50/121 , H01M50/129
CPC分类号： Y02E60/10 , H01M50/105 , H01G11/78 , H01M50/121 , H01M50/129
摘要： An exterior material for a power storage device, said exterior material constituted from a laminate that at least comprises a base material layer, a barrier layer, and a heat-fusible resin layer in the stated order, wherein the heat-fusible resin layer includes a film, and the film has a tensile elongation at break in a 150°C environment of 750% or more.
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公开(公告)号：EP4184637A1
公开(公告)日：2023-05-24
申请号：EP21842371.3
申请日：2021-07-16
IPC分类号： H01M10/052 , H01M10/0562 , H01M10/058 , H01M50/105 , H01M50/121 , H01M50/131 , H01M50/184 , H01M50/193 , H01M50/198
摘要： Provided is an adhesive film for a metal terminal of an all-solid-state battery that effectively inhibits hydrogen sulfide generated inside an all-solid-state battery containing a sulfide solid electrolyte material from leaking outside. An adhesive film for a metal terminal of an all-solid-state battery, which is to be interposed between a metal terminal electrically connected to an electrode of a battery element and an all-solid-state battery packaging material for sealing the battery element, wherein the all-solid-state battery comprises a sulfide solid electrolyte material, the adhesive film for a metal terminal comprises at least one resin layer, and the resin constituting the resin layer has a hydrogen sulfide transmission amount of 1.0 × 10 -9 cc·mm/cm 2 ·sec·cmHg or less.
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公开(公告)号：EP4183851A1
公开(公告)日：2023-05-24
申请号：EP21841738.4
申请日：2021-07-16
发明人： MOCHIZUKI, Youichi , KAGATA, Tsubasa , TANAKA, Jun
IPC分类号： C09K3/10 , H01G11/80 , H01G11/84 , F16J15/10 , H01M50/105 , H01M50/121 , H01M50/126 , H01M50/178 , H01M50/184 , H01M50/55 , H01M50/562
摘要： Provided is an adhesive film for metal terminals which has excellent heat resistance and sealing performance. An adhesive film for metal terminals which is intended to be interposed between a metal terminal that is electrically connected to an electrode for a power storage device element and a power storage device outer covering material that seals the power storage device element, in which at least one resin layer is contained in the adhesive film for metal terminals, the resin layer has a melting point of 150°C to 270°C, inclusive, and the resin layer comprises an elastomer.
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