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公开(公告)号：EP2615658A1
公开(公告)日：2013-07-17
申请号：EP11823607.4
申请日：2011-09-07
发明人： SUZUTA Masayoshi , MURAKI Takuya
CPC分类号： H01M2/024 , B32B7/12 , B32B15/088 , B32B15/20 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2255/06 , B32B2255/10 , B32B2255/26 , B32B2270/00 , B32B2307/51 , B32B2307/516 , B32B2307/518 , B32B2307/54 , B32B2307/714 , B32B2307/7242 , B32B2457/00 , B32B2457/10 , B32B2605/00 , H01M2/02 , H01M2/0287 , H01M10/0525 , Y02T10/7011
摘要： According to the present invention, a lithium ion battery outer cover material that has superior resistance to electrolytes without chromate treatment, has superior deep drawing formability and high quality, and can be produced easily is provided. The lithium ion battery outer cover material (1) of a first embodiment of the present invention has a base material layer (11), first adhesive layer (12) containing an adhesive, aluminum foil layer (13), corrosion prevention treated layer (14), second adhesive layer (15) containing an adhesive or adhesive resin, and sealant layer (16) laminated in that order. The base material layer (11) is a film base material in which the difference (α2 - α1) of the elasticity (α1) to the yield point and the elasticity (α2) to the rupture point as measured according to JIS-K7127 is 100% or greater in at least one of the MD direction and TD direction.
摘要翻译： 根据本发明，提供一种锂离子电池外壳材料，其在不进行铬酸盐处理的情况下具有优异的电解质耐受性，并具有优异的深拉伸成形性和高质量，并且可以容易地制造。 本发明的第一实施方式的锂离子电池外装体（1）具有基材层（11），含有粘合剂的第一粘合剂层（12），铝箔层（13），防腐蚀处理层（14 ），含有粘合剂或粘合剂树脂的第二粘合剂层（15）和密封剂层（16）。 基材层（11）是根据JIS-K7127测定的弹性（α1）相对于屈服点的差（α2-α1）和相对于断裂点的弹性（α2）为100 在MD方向和TD方向中的至少一个方向上的百分比或更大。
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2.发明授权
公开(公告)号：EP3364478B1
公开(公告)日：2020-03-25
申请号：EP16855476.4
申请日：2016-10-13
发明人： MURAKI Takuya , NAKANISHI Shunsuke
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公开(公告)号：EP3116044B1
公开(公告)日：2018-10-31
申请号：EP15758697.5
申请日：2015-02-26
IPC分类号： H01M2/02 , B32B7/12 , B32B15/08 , B32B27/32 , H01M10/052
CPC分类号： H01M2/0287 , B32B7/12 , B32B15/08 , B32B15/088 , B32B15/20 , B32B27/32 , B32B27/34 , B32B2255/06 , B32B2255/26 , B32B2307/518 , B32B2307/714 , B32B2439/40 , B32B2457/10 , H01M10/052 , H01M10/0525 , H01M2220/30
摘要： A lithium battery packaging material of the present invention includes a laminate in which a substrate layer, a first adhesive layer, a metal foil layer, a corrosion prevention treatment layer, a second adhesive layer, and a sealant layer are laminated in this order. In the packaging material, the corrosion prevention treatment layer contains an rare-earth oxide, and 1 to 100 parts by mass of phosphoric acid or phosphate relative to 100 parts by mass of the rare-earth oxide, the second adhesive layer includes an adhesive composition containing an acid modified polyolefin resin and a polyfunctional isocyanate compound, and, in an infrared absorption spectrum of the second adhesive layer, a ratio (Y/X) between absorption (X) derived from C-H bending vibration of CH 3 and absorption (Y) derived from N-H bending vibration of a biuret bond is 0.3 or less.
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公开(公告)号：EP2615658B1
公开(公告)日：2018-03-21
申请号：EP11823607.4
申请日：2011-09-07
发明人： SUZUTA Masayoshi , MURAKI Takuya
IPC分类号： H01M2/02 , B32B15/08 , B32B7/12 , B32B15/088 , B32B15/20 , B32B27/32 , B32B27/36 , B32B27/08 , H01M10/0525
CPC分类号： H01M2/024 , B32B7/12 , B32B15/088 , B32B15/20 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2255/06 , B32B2255/10 , B32B2255/26 , B32B2270/00 , B32B2307/51 , B32B2307/516 , B32B2307/518 , B32B2307/54 , B32B2307/714 , B32B2307/7242 , B32B2457/00 , B32B2457/10 , B32B2605/00 , H01M2/02 , H01M2/0287 , H01M10/0525 , Y02T10/7011
摘要： According to the present invention, a lithium ion battery outer cover material that has superior resistance to electrolytes without chromate treatment, has superior deep drawing formability and high quality, and can be produced easily is provided. The lithium ion battery outer cover material (1) of a first embodiment of the present invention has a base material layer (11), first adhesive layer (12) containing an adhesive, aluminum foil layer (13), corrosion prevention treated layer (14), second adhesive layer (15) containing an adhesive or adhesive resin, and sealant layer (16) laminated in that order. The base material layer (11) is a film base material in which the difference (±2 - ±1) of the elasticity (±1) to the yield point and the elasticity (±2) to the rupture point as measured according to JIS-K7127 is 100% or greater in at least one of the MD direction and TD direction.
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公开(公告)号：EP3116044A1
公开(公告)日：2017-01-11
申请号：EP15758697.5
申请日：2015-02-26
IPC分类号： H01M2/02
CPC分类号： H01M2/0287 , B32B7/12 , B32B15/08 , B32B15/088 , B32B15/20 , B32B27/32 , B32B27/34 , B32B2255/06 , B32B2255/26 , B32B2307/518 , B32B2307/714 , B32B2439/40 , B32B2457/10 , H01M10/052 , H01M10/0525 , H01M2220/30
摘要： A lithium battery packaging material of the present invention includes a laminate in which a substrate layer, a first adhesive layer, a metal foil layer, a corrosion prevention treatment layer, a second adhesive layer, and a sealant layer are laminated in this order. In the packaging material, the corrosion prevention treatment layer contains an rare-earth oxide, and 1 to 100 parts by mass of phosphoric acid or phosphate relative to 100 parts by mass of the rare-earth oxide, the second adhesive layer includes an adhesive composition containing an acid modified polyolefin resin and a polyfunctional isocyanate compound, and, in an infrared absorption spectrum of the second adhesive layer, a ratio (Y/X) between absorption (X) derived from C-H bending vibration of CH 3 and absorption (Y) derived from N-H bending vibration of a biuret bond is 0.3 or less.
摘要翻译： 本发明的锂电池用包装材料包括依次层叠有基材层，第一粘合剂层，金属箔层，防腐蚀处理层，第二粘合剂层，密封剂层的层叠体。 在包装材料中，相对于稀土类氧化物100质量份，防腐蚀处理层含有稀土类氧化物和1〜100质量份的磷酸或磷酸盐，第二粘合剂层包括粘合剂组合物 含有酸改性聚烯烃树脂和多官能异氰酸酯化合物，并且在第二粘合剂层的红外吸收光谱中，来自CH 3的CH弯曲振动的吸收（X）与吸收（Y）之间的比率（Y / X） 衍生自缩二脲键的NH弯曲振动的0.3以下。
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公开(公告)号：EP3439067B1
公开(公告)日：2020-03-04
申请号：EP17775254.0
申请日：2017-03-29
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7.发明公开
公开(公告)号：EP3413371A1
公开(公告)日：2018-12-12
申请号：EP17747512.6
申请日：2017-02-02
CPC分类号： H01M2/0287 , H01G11/78 , H01G11/82 , H01G11/84 , H01M2/0275 , H01M2/0277 , H01M2/028 , H01M2/0285 , H01M2/08 , H01M2/32 , H01M10/38 , H01M2300/0005 , Y02E60/13
摘要： 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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8.发明公开
公开(公告)号：EP3817081A1
公开(公告)日：2021-05-05
申请号：EP19825856.8
申请日：2019-06-25
发明人： SASAKI Satoshi , MURAKI Takuya , OONO Naoto
摘要： A packaging material for a power storage device according to an aspect of the present disclosure has a laminate structure in the following order including a substrate layer, a first adhesive layer, a metal foil layer, a second adhesive layer, and an inner layer containing a polyester-based resin. The inner layer has a melting peak temperature during melting in a range of 160 to 280°C which is measured by a differential scanning calorimeter. The substrate layer has a melting peak temperature that is higher than the melting peak temperature of the inner layer.
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9.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
CPC分类号： 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
摘要： 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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10.发明公开
公开(公告)号：EP3364478A1
公开(公告)日：2018-08-22
申请号：EP16855476.4
申请日：2016-10-13
发明人： MURAKI Takuya , NAKANISHI Shunsuke
CPC分类号： H01M2/024 , B32B1/02 , B32B3/04 , B32B7/12 , B32B15/08 , B32B15/085 , B32B15/095 , B32B15/20 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/26 , B32B27/322 , B32B27/34 , B32B27/40 , B32B2250/05 , B32B2250/40 , B32B2255/06 , B32B2255/20 , B32B2255/26 , B32B2264/0221 , B32B2270/00 , B32B2307/306 , B32B2307/31 , B32B2307/406 , B32B2307/518 , B32B2307/538 , B32B2307/714 , B32B2307/718 , B32B2307/7265 , B32B2307/732 , B32B2439/40 , B32B2457/00 , H01G11/78 , H01G11/80 , H01M2/02 , H01M2/0262 , H01M2/0287 , H01M2/08 , H01M2220/20 , Y02E60/13
摘要： A packaging material 10 for a power storage device includes a structure made up of a cover layer 21, a barrier layer 22, a sealant adhesive layer 16, and a sealant layer 17 laminated in this order. In the packaging material, the barrier layer 22 has an aluminum foil layer 14 and an anticorrosion treatment layer 15b that is provided to a sealant layer 17 side surface of the aluminum foil layer 14 and faces the sealant adhesive layer 16. The sealant layer 17 side surface of the aluminum foil layer 14 has a 60° glossiness that is 690 or less in both MD and TD, and has a difference in 60° glossiness between MD and TD that is 100 or less.
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