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1. 发明授权

US10230112B2 Conductive film, current collector using same, battery and bipolar battery 有权
公开(公告)号：US10230112B2
公开(公告)日：2019-03-12
申请号：US14119308
申请日：2012-05-22
申请人： Yusuke Kato , Takashi Ito , Masami Yanagida , Satoshi Oku , Hiroyuki Ogino , Masato Kusakabe , Ryutaro Mukai , Masahiro Kojima , Takashi Kikuchi , Akiko Waki , Shiho Inoue , Shigeo Ibuka , Yasuyuki Tanaka , Yoshio Shimoida , Yuji Muroya , Norihisa Waki
发明人： Yusuke Kato , Takashi Ito , Masami Yanagida , Satoshi Oku , Hiroyuki Ogino , Masato Kusakabe , Ryutaro Mukai , Masahiro Kojima , Takashi Kikuchi , Akiko Waki , Shiho Inoue , Shigeo Ibuka , Yasuyuki Tanaka , Yoshio Shimoida , Yuji Muroya , Norihisa Waki
IPC分类号： H01M4/66 , H01M10/052 , H01M4/02
摘要： A conductive film includes a layer 1 formed by a conductive material 1 that includes a polymer material 1 containing any of (1) an amine and an epoxy resin (where the epoxy resin and the amine are mixed in a ratio of 1.0 or more in terms of the ratio of the number of active hydrogen atoms in the amine with respect to the number of functional groups in the epoxy resin), (2) a phenoxy resin and an epoxy resin, (3) a saturated hydrocarbon polymer having a hydroxyl group, and (4) a curable resin and an elastomer and conductive particles 1. The conductive film has excellent stability in an equilibrium potential environment in a negative electrode and low electric resistance per unit area in the thickness direction. A multilayer conductive film including the conductive film achieves excellent interlayer adhesion, and using them as a current collector enables the production of a battery satisfying both weight reduction and durability.

2. 发明申请

US20140099537A1 CONDUCTIVE FILM, CURRENT COLLECTOR USING SAME, BATTERY AND BIPOLAR BATTERY 审中-公开
标题翻译：导电膜，使用相同的电流收集器，电池和双极电池
公开(公告)号：US20140099537A1
公开(公告)日：2014-04-10
申请号：US14119308
申请日：2012-05-22
申请人： Yusuke Kato , Takashi Ito , Masami Yanagida , Satoshi Oku , Hiroyuki Ogino , Masato Kusakabe , Ryutaro Mukai , Masahiro Kojima , Takashi Kikuchi , Akiko Waki , Shiho Inoue , Shigeo Ibuka , Yasuyuki Tanaka , Yoshio Shimoida , Yuji Muroya , Norihisa Waki
发明人： Yusuke Kato , Takashi Ito , Masami Yanagida , Satoshi Oku , Hiroyuki Ogino , Masato Kusakabe , Ryutaro Mukai , Masahiro Kojima , Takashi Kikuchi , Akiko Waki , Shiho Inoue , Shigeo Ibuka , Yasuyuki Tanaka , Yoshio Shimoida , Yuji Muroya , Norihisa Waki
IPC分类号： H01M4/66
CPC分类号： H01M4/667 , H01M4/668 , H01M10/052 , H01M2004/029
摘要： A conductive film includes a layer 1 formed by a conductive material 1 that includes a polymer material 1 containing any of (1) an amine and an epoxy resin (where the epoxy resin and the amine are mixed in a ratio of 1.0 or more in terms of the ratio of the number of active hydrogen atoms in the amine with respect to the number of functional groups in the epoxy resin), (2) a phenoxy resin and an epoxy resin, (3) a saturated hydrocarbon polymer having a hydroxyl group, and (4) a curable resin and an elastomer and conductive particles 1. The conductive film has excellent stability in an equilibrium potential environment in a negative electrode and low electric resistance per unit area in the thickness direction. A multilayer conductive film including the conductive film achieves excellent interlayer adhesion, and using them as a current collector enables the production of a battery satisfying both weight reduction and durability.
摘要翻译：导电膜包括由导电材料1形成的层1，其包括聚合物材料1，其包含（1）胺和环氧树脂（其中环氧树脂和胺以1.0或更大的比例混合（2）苯氧基树脂和环氧树脂，（3）具有羟基的饱和烃聚合物，（3）具有羟基的饱和烃聚合物，和（4）可固化树脂和弹性体和导电颗粒1.导电膜在负极中的平衡电位环境中具有优异的稳定性，并且在厚度方向上具有每单位面积的低电阻。包括导电膜的多层导电膜具有优异的层间粘合性，并且作为集电体使用它们能够制造满足重量减轻和耐久性的电池。

3. 发明授权

US09601780B2 Multilayer conductive film, current collector using same, battery and bipolar battery 有权
公开(公告)号：US09601780B2
公开(公告)日：2017-03-21
申请号：US14119290
申请日：2012-05-22
申请人： Yusuke Kato , Masahiro Kojima , Ryutaro Mukai , Masato Kusakabe , Hiroyuki Ogino , Takashi Kikuchi , Takashi Ito , Satoshi Oku , Akiko Waki , Shiho Inoue , Yuji Muroya , Norihisa Waki , Yasuyuki Tanaka , Shigeo Ibuka , Yoshio Shimoida
发明人： Yusuke Kato , Masahiro Kojima , Ryutaro Mukai , Masato Kusakabe , Hiroyuki Ogino , Takashi Kikuchi , Takashi Ito , Satoshi Oku , Akiko Waki , Shiho Inoue , Yuji Muroya , Norihisa Waki , Yasuyuki Tanaka , Shigeo Ibuka , Yoshio Shimoida
IPC分类号： H01M4/66 , H01M10/0525 , C08K3/04 , C08J7/04 , B32B27/08 , B32B27/20 , B32B27/28 , B32B27/32 , H01M4/02
CPC分类号： H01M4/668 , B32B27/08 , B32B27/20 , B32B27/281 , B32B27/325 , B32B2264/10 , B32B2264/105 , B32B2307/202 , B32B2307/206 , B32B2457/10 , C08G2261/3324 , C08G2261/418 , C08J7/047 , C08J2379/08 , C08J2465/00 , C08K3/04 , C08K2201/001 , H01M4/661 , H01M4/663 , H01M4/666 , H01M4/667 , H01M10/0525 , H01M2004/029 , Y02E60/122 , C08L65/00
摘要： A multilayer conductive film includes a layer 1 including a conductive material containing a polymer material 1 having an alicyclic structure and conductive particles 1 and a layer 2 including a material having durability against positive electrode potential. The multilayer conductive film has stability in an equilibrium potential environment in a negative electrode and stability in an equilibrium potential environment in a positive electrode, has low electric resistance per unit area in the thickness direction, and has excellent barrier properties for a solvent of an electrolytic solution. A battery including a current collector employing the multilayer conductive film can achieve both weight reduction and durability.

4. 发明申请

US20140186699A1 MULTILAYER CONDUCTIVE FILM, CURRENT COLLECTOR USING SAME, BATTERY AND BIPOLAR BATTERY 有权
标题翻译：多层导电膜，使用相同的电流收集器，电池和双极电池
公开(公告)号：US20140186699A1
公开(公告)日：2014-07-03
申请号：US14119290
申请日：2012-05-22
申请人： Yusuke Kato , Masahiro Kojima , Ryutaro Mukai , Masato Kusakabe , Hiroyuki Ogino , Takashi Kikuchi , Takashi Ito , Satoshi Oku , Akiko Waki , Shiho Inoue , Yuji Muroya , Norihisa Waki , Yasuyuki Tanaka , Shigeo Ibuka , Yoshio Shimoida
发明人： Yusuke Kato , Masahiro Kojima , Ryutaro Mukai , Masato Kusakabe , Hiroyuki Ogino , Takashi Kikuchi , Takashi Ito , Satoshi Oku , Akiko Waki , Shiho Inoue , Yuji Muroya , Norihisa Waki , Yasuyuki Tanaka , Shigeo Ibuka , Yoshio Shimoida
IPC分类号： H01M4/66
CPC分类号： H01M4/668 , B32B27/08 , B32B27/20 , B32B27/281 , B32B27/325 , B32B2264/10 , B32B2264/105 , B32B2307/202 , B32B2307/206 , B32B2457/10 , C08G2261/3324 , C08G2261/418 , C08J7/047 , C08J2379/08 , C08J2465/00 , C08K3/04 , C08K2201/001 , H01M4/661 , H01M4/663 , H01M4/666 , H01M4/667 , H01M10/0525 , H01M2004/029 , Y02E60/122 , C08L65/00
摘要： A multilayer conductive film includes a layer 1 including a conductive material containing a polymer material 1 having an alicyclic structure and conductive particles 1 and a layer 2 including a material having durability against positive electrode potential. The multilayer conductive film has stability in an equilibrium potential environment in a negative electrode and stability in an equilibrium potential environment in a positive electrode, has low electric resistance per unit area in the thickness direction, and has excellent barrier properties for a solvent of an electrolytic solution. A battery including a current collector employing the multilayer conductive film can achieve both weight reduction and durability.
摘要翻译：多层导电膜包括含有包含具有脂环结构的聚合物材料1和导电粒子1的导电材料的层1和包含具有对正极电位具有耐久性的材料的层2。多层导电膜在负极中的平衡势环境中具有稳定性，并且在正极中的平衡势环境中的稳定性，在厚度方向上的每单位面积的电阻低，并且对于电解质的溶剂具有优异的阻隔性解。包括使用多层导电膜的集电体的电池可以实现重量减轻和耐久性。

5. 发明授权

US08785041B2 Electrode and production method thereof 有权
标题翻译：电极及其制造方法
公开(公告)号：US08785041B2
公开(公告)日：2014-07-22
申请号：US13126106
申请日：2009-12-11
申请人： Shiho Inoue , Hideaki Horie , Kenji Hosaka , Osamu Shimamura , Shigeo Ibuka
发明人： Shiho Inoue , Hideaki Horie , Kenji Hosaka , Osamu Shimamura , Shigeo Ibuka
IPC分类号： H01M4/66 , H01M4/62 , H01M4/04 , H01M10/0585 , H01M10/04 , H01M10/0525
CPC分类号： H01M4/043 , H01M4/0433 , H01M4/621 , H01M4/622 , H01M4/623 , H01M4/667 , H01M4/668 , H01M10/0418 , H01M10/0525 , H01M10/0585 , Y02E60/12 , Y10T29/49108 , Y10T29/49114 , Y10T156/10
摘要： An electrode includes a collector formed with a conductive resin layer and an active material layer formed on the conductive resin layer. The active material layer comprises an active material and a binder polymer, and the conductive resin layer is bonded by thermal fusion bonding to the active material layer.
摘要翻译：电极包括形成有导电树脂层的集电体和形成在导电树脂层上的活性材料层。活性物质层包含活性物质和粘合剂聚合物，导电树脂层通过热熔接合而与活性物质层接合。

6. 发明申请

US20110206974A1 ELECTRODE AND PRODUCTION METHOD THEREOF 有权
标题翻译：电极及其制造方法
公开(公告)号：US20110206974A1
公开(公告)日：2011-08-25
申请号：US13126106
申请日：2009-12-11
申请人： Shiho Inoue , Hideaki Horie , Kenji Hosaka , Osamu Shimamura , Shigeo Ibuka
发明人： Shiho Inoue , Hideaki Horie , Kenji Hosaka , Osamu Shimamura , Shigeo Ibuka
IPC分类号： H01M4/66 , H01M4/64 , H01M4/62 , H01M10/18 , H01M10/02 , H01M4/139 , H01M4/04 , B32B37/06 , B32B37/14
CPC分类号： H01M4/043 , H01M4/0433 , H01M4/621 , H01M4/622 , H01M4/623 , H01M4/667 , H01M4/668 , H01M10/0418 , H01M10/0525 , H01M10/0585 , Y02E60/12 , Y10T29/49108 , Y10T29/49114 , Y10T156/10
摘要： An electrode includes a collector formed with a conductive resin layer and an active material layer formed on the conductive resin layer. The active material layer comprises an active material and a binder polymer, and the conductive resin layer is bonded by thermal fusion bonding to the active material layer.
摘要翻译：电极包括形成有导电树脂层的集电体和形成在导电树脂层上的活性材料层。活性物质层包含活性物质和粘合剂聚合物，导电树脂层通过热熔接合而与活性物质层接合。

7. 发明申请

US20120189912A1 COLLECTOR FOR BIPOLAR LITHIUM ION SECONDARY BATTERY 有权
标题翻译：双极锂离子二次电池收集器
公开(公告)号：US20120189912A1
公开(公告)日：2012-07-26
申请号：US13395565
申请日：2010-12-06
申请人： Takashi Honda , Yasuyuki Tanaka , Shigeo Ibuka , Satoru Ichikawa
发明人： Takashi Honda , Yasuyuki Tanaka , Shigeo Ibuka , Satoru Ichikawa
IPC分类号： H01M4/66
CPC分类号： H01M4/667 , H01M4/666 , H01M4/668 , H01M10/0418 , H01M10/0525 , H01M10/0585 , Y02T10/7011
摘要： [Problems to be Solved] To provide a method that is capable of suppressing absorption of lithium ions into the inner portion of a resin collector that is used in a bipolar lithium ion secondary battery.[Means for Solving the Problem] The collector for a bipolar lithium ion secondary battery of the invention has at least two conductive layers. One of the conductive layers that constitute the collector (a first conductive layer) is configured by adding a conductive filler into a base material that contains an imide group-containing resin. The other of the conductive layers that constitute the collector (a second conductive layer) is configured by adding a conductive filler into a base material that contains a polar resin containing no imide group. The collector for a bipolar lithium ion secondary battery is further characterized in that when a bipolar electrode is formed, the first conductive layer is arranged on the positive electrode side.
摘要翻译： [待解决的问题]提供一种能够抑制锂离子进入用于双极性锂离子二次电池的树脂收集体的内部的吸收的方法。解决问题的手段本发明的双极型锂离子二次电池用集电体具有至少2层导电层。构成集电体（第一导电层）的导电层之一通过将导电填料添加到含有含酰亚胺基的树脂的基材中来构成。构成集电体的另一个导电层（第二导电层）通过将导电填料添加到含有不含酰亚胺基的极性树脂的基材中构成。双极型锂离子二次电池用集电体的特征还在于，在形成双极性电极的情况下，将第一导电层配置在正极侧。

8. 发明授权

US09077040B2 Collector having multiple resin layers for bipolar lithium ion secondary battery 有权
标题翻译：具有双极性锂离子二次电池的多个树脂层的集电体
公开(公告)号：US09077040B2
公开(公告)日：2015-07-07
申请号：US13395565
申请日：2010-12-06
申请人： Takashi Honda , Yasuyuki Tanaka , Shigeo Ibuka , Satoru Ichikawa
发明人： Takashi Honda , Yasuyuki Tanaka , Shigeo Ibuka , Satoru Ichikawa
IPC分类号： H01M4/66 , H01M10/04 , H01M10/0585 , H01M10/0525
CPC分类号： H01M4/667 , H01M4/666 , H01M4/668 , H01M10/0418 , H01M10/0525 , H01M10/0585 , Y02T10/7011
摘要： To provide a method that is capable of suppressing absorption of lithium ions into the inner portion of a resin collector that is used in a bipolar lithium ion secondary battery. The collector for a bipolar lithium ion secondary battery of the invention has at least two conductive layers. One of the conductive layers that constitute the collector (a first conductive layer) is configured by adding a conductive filler into a base material that contains an imide group-containing resin. The other of the conductive layers that constitute the collector (a second conductive layer) is configured by adding a conductive filler into a base material that contains a polar resin containing no imide group. The collector for a bipolar lithium ion secondary battery is further characterized in that when a bipolar electrode is formed, the first conductive layer is arranged on the positive electrode side.
摘要翻译：提供一种能够抑制锂离子进入用于双极性锂离子二次电池的树脂集电体的内部的吸收的方法。本发明的双极性锂离子二次电池的集电体具有至少两个导电层。构成集电体（第一导电层）的导电层之一通过将导电填料添加到含有含酰亚胺基的树脂的基材中构成。构成集电体的另一个导电层（第二导电层）通过将导电填料添加到含有不含酰亚胺基的极性树脂的基材中构成。双极性锂离子二次电池用集电体的特征还在于，在形成双极性电极的情况下，将第一导电层配置在正极侧。

9. 发明申请

US20120034521A1 CURRENT COLLECTOR FOR SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME 审中-公开
标题翻译：用于二次电池的电流收集器和使用该电池的二次电池
公开(公告)号：US20120034521A1
公开(公告)日：2012-02-09
申请号：US13263241
申请日：2010-04-09
申请人： Chizuru Matsuyama , Yasuyuki Tanaka , Takashi Honda , Shigeo Ibuka , Yoshiaki Nitta , Satoru Ichikawa , Manabu Kaseda , Tomoya Kubota , Haruyuki Saito , Keisuke Shimamoto , Kana Sato , Yukinari Kato , Hideaki Horie
发明人： Chizuru Matsuyama , Yasuyuki Tanaka , Takashi Honda , Shigeo Ibuka , Yoshiaki Nitta , Satoru Ichikawa , Manabu Kaseda , Tomoya Kubota , Haruyuki Saito , Keisuke Shimamoto , Kana Sato , Yukinari Kato , Hideaki Horie
IPC分类号： H01M4/64 , H01M4/66
CPC分类号： H01M4/668 , H01M4/661 , H01M4/667 , H01M10/0525 , H01M10/0583 , H01M10/0585 , Y02T10/7011
摘要： A current collector for a secondary battery (1) of the present invention includes a resin layer (2) having electrical conductivity, and an ion barrier layer (3) provided on the surface of the resin layer (2). The ion barrier layer (3) contains ion trapping particles (6) in which metal compounds (5) are provided on the surfaces of metal containing particles (4). The ion trapping particles (6) are continuously provided from an interface (7) between the resin layer (2) and the ion barrier layer (3) toward a surface (3a) of the ion barrier layer (3). Thus, the ion barrier layer (3) prevents from the entry of ions, so that the ion adsorption in the current collector (1) can be decreased.
摘要翻译：本发明的二次电池（1）的集电体包括具有导电性的树脂层（2）和设置在树脂层（2）的表面上的离子阻挡层（3）。离子阻挡层（3）含有金属化合物（5）设置在含金属颗粒（4）的表面上的离子捕获颗粒（6）。从树脂层（2）和离子阻挡层（3）之间的界面（7）向离子阻挡层（3）的表面（3a）连续提供离子捕获粒子（6）。因此，离子阻挡层（3）防止离子的入射，从而可以降低集电体（1）中的离子吸附。

10. 发明授权

US10193159B2 Current collector for secondary battery and secondary battery using the same 有权
公开(公告)号：US10193159B2
公开(公告)日：2019-01-29
申请号：US13263241
申请日：2010-04-09
申请人： Chizuru Matsuyama , Yasuyuki Tanaka , Takashi Honda , Shigeo Ibuka , Yoshiaki Nitta , Satoru Ichikawa , Manabu Kaseda , Tomoya Kubota , Haruyuki Saito , Keisuke Shimamoto , Kana Sato , Yukinari Kato , Hideaki Horie
发明人： Chizuru Matsuyama , Yasuyuki Tanaka , Takashi Honda , Shigeo Ibuka , Yoshiaki Nitta , Satoru Ichikawa , Manabu Kaseda , Tomoya Kubota , Haruyuki Saito , Keisuke Shimamoto , Kana Sato , Yukinari Kato , Hideaki Horie
IPC分类号： H01M4/66 , H01M10/0525 , H01M10/0583 , H01M10/0585
摘要： A current collector for a secondary battery (1) of the present invention includes a resin layer (2) having electrical conductivity, and an ion barrier layer (3) provided on the surface of the resin layer (2). The ion barrier layer (3) contains ion trapping particles (6) in which metal compounds (5) are provided on the surfaces of metal containing particles (4). The ion trapping particles (6) are continuously provided from an interface (7) between the resin layer (2) and the ion barrier layer (3) toward a surface (3a) of the ion barrier layer (3). Thus, the ion barrier layer (3) prevents from the entry of ions, so that the ion adsorption in the current collector (1) can be decreased.

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