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1. 发明授权

US08263260B2 Method of manufacturing positive electrode for non-aqueous electrolyte battery, slurry used therefor, and non-aqueous electrolyte battery 失效
标题翻译：制造非水电解质电池用正极的方法，使用的浆料和非水电解质电池
公开(公告)号：US08263260B2
公开(公告)日：2012-09-11
申请号：US12230631
申请日：2008-09-02
申请人： Naoki Imachi , Nobuhiro Sakitani , Masaaki Tanaka
发明人： Naoki Imachi , Nobuhiro Sakitani , Masaaki Tanaka
IPC分类号： H01M4/139
CPC分类号： H01M4/13 , H01M4/131 , H01M4/139 , H01M4/525 , H01M4/5825 , H01M4/621 , H01M10/052 , Y10T29/49115
摘要： A method of manufacturing a positive electrode for a non-aqueous electrolyte battery is provided. The positive electrode has a current collector and an active material layer formed on the current collector. The method includes: coating a slurry onto the current collector, the slurry having a pH of from 5 to 9 and containing a positive electrode active material, water as a dispersion medium, carboxymethylcellulose, and a pH adjuster; and drying the coated slurry to form the active material layer.
摘要翻译：提供一种制造非水电解质电池用正极的方法。正极具有在集电体上形成的集电体和活性物质层。该方法包括：将浆料涂布在集电体上，浆液的pH为5〜9，含有正极活性物质，水为分散介质，羧甲基纤维素和pH调节剂; 并干燥涂覆的浆料以形成活性物质层。

2. 发明授权

US07968229B2 Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery 有权
标题翻译：用于非水电解质电池和非水电解质电池的正极
公开(公告)号：US07968229B2
公开(公告)日：2011-06-28
申请号：US12285006
申请日：2008-09-26
申请人： Nobuhiro Sakitani , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
发明人： Nobuhiro Sakitani , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
IPC分类号： H01M4/60 , C08F118/02 , C08L31/02 , C09J167/06
CPC分类号： H01M4/621 , H01M4/60 , H01M4/602 , H01M4/604 , H01M2008/1095
摘要： A positive electrode for a non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I), a repeating unit (II) represented by formula (II), and a block chain B containing a repeating unit (III) represented by formula (III) wherein R1-R3, R4a, R4b, R5-R13 are as defined herein.
摘要翻译：非水电解质电池用正极包括至少含有正极活性物质和粘合剂的正极活性物质层和在正极活性物质层上含有聚合物的被覆层，其中，聚合物具有嵌段由式（I）表示的重复单元（I），式（II）表示的重复单元（II）和含有式（II）所示的重复单元（III）的嵌段链B）的无规共聚物构成的链A， III）其中R1-R3，R4a，R4b，R5-R13如本文所定义。

3. 发明申请

US20090317718A1 Method of manufacturing positive electrode for non-aqueous electrolyte battery, slurry used therefor, and non-aqueous electrolyte battery 失效
标题翻译：制造非水电解质电池用正极的方法，使用的浆料和非水电解质电池
公开(公告)号：US20090317718A1
公开(公告)日：2009-12-24
申请号：US12230631
申请日：2008-09-02
申请人： Naoki Imachi , Nobuhiro Sakitani , Masaaki Tanaka
发明人： Naoki Imachi , Nobuhiro Sakitani , Masaaki Tanaka
IPC分类号： H01M4/60 , B05D5/12 , H01B1/12
CPC分类号： H01M4/13 , H01M4/131 , H01M4/139 , H01M4/525 , H01M4/5825 , H01M4/621 , H01M10/052 , Y10T29/49115
摘要： A method of manufacturing a positive electrode for a non-aqueous electrolyte battery is provided. The positive electrode has a current collector and an active material layer formed on the current collector. The method includes: coating a slurry onto the current collector, the slurry having a pH of from 5 to 9 and containing a positive electrode active material, water as a dispersion medium, carboxymethylcellulose, and a pH adjuster; and drying the coated slurry to form the active material layer.
摘要翻译：提供一种制造非水电解质电池用正极的方法。正极具有在集电体上形成的集电体和活性物质层。该方法包括：将浆料涂布在集电体上，浆液的pH为5〜9，含有正极活性物质，水为分散介质，羧甲基纤维素和pH调节剂; 并干燥涂覆的浆料以形成活性物质层。

4. 发明申请

US20120040086A1 POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：用于非水电解电池的正电极及其制造方法和非水电解质电池及其制造方法
公开(公告)号：US20120040086A1
公开(公告)日：2012-02-16
申请号：US13282576
申请日：2011-10-27
申请人： Nobuhiro Sakitani , Naoki Imachi
发明人： Nobuhiro Sakitani , Naoki Imachi
IPC分类号： H01M4/139 , B05D3/00
CPC分类号： H01M4/0404 , H01M4/136 , H01M4/1397 , H01M4/5825 , H01M10/0525 , Y10T29/4911
摘要： A method of manufacturing a positive electrode for a non-aqueous electrolyte battery includes: applying a positive electrode slurry onto a positive electrode current collector, the positive electrode slurry containing a positive electrode active material, a conductive agent, carboxymethylcellulose, and a latex-based plastic. The method is characterized by including: a first step of dispersing and mixing the carboxymethylcellulose and the conductive agent in an aqueous solution to prepare a conductive agent slurry; and a second step of dispersing and mixing the positive electrode active material and the latex-based plastic in the conductive agent slurry, to prepare the positive electrode slurry.
摘要翻译：制造非水电解质电池用正极的方法包括：将正极浆料涂布在正极集电体上，将含有正极活性物质，导电剂，羧甲基纤维素和乳胶基的正极浆料塑料。该方法的特征在于包括：在水溶液中分散和混合羧甲基纤维素和导电剂以制备导电剂浆料的第一步骤; 以及将正极活性物质和胶乳类塑料分散混合在导电剂浆料中的第二步骤，以制备正极浆料。

5. 发明申请

US20090246630A1 Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery 有权
标题翻译：用于非水电解质电池和非水电解质电池的正极
公开(公告)号：US20090246630A1
公开(公告)日：2009-10-01
申请号：US12285006
申请日：2008-09-26
申请人： Nobuhiro Sakitani , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
发明人： Nobuhiro Sakitani , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
IPC分类号： H01M4/60
CPC分类号： H01M4/621 , H01M4/60 , H01M4/602 , H01M4/604 , H01M2008/1095
摘要： A positive electrode for a non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I), a repeating unit (II) represented by formula (II), and a block chain B containing a repeating unit (III) represented by formula (III) wherein R1-R3, R4a, R4b, R5-R13 are as defined herein.
摘要翻译：非水电解质电池用正极包括至少含有正极活性物质和粘合剂的正极活性物质层和在正极活性物质层上含有聚合物的被覆层，其中，聚合物具有嵌段由式（I）表示的重复单元（I），式（II）表示的重复单元（II）和含有式（II）所示的重复单元（III）的嵌段链B）的无规共聚物构成的链A， III）其中R1-R3，R4a，R4b，R5-R13如本文所定义。

6. 发明申请

US20120077085A1 POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERYAND NON-AQUEOUS ELECTROLYTE BATTERY 审中-公开
标题翻译：非水电解电池正极电极和非水电解电池
公开(公告)号：US20120077085A1
公开(公告)日：2012-03-29
申请号：US13307804
申请日：2011-11-30
申请人： Nobuhiro SAKITANI , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
发明人： Nobuhiro SAKITANI , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
IPC分类号： H01M4/60
CPC分类号： H01M4/621 , H01M4/60 , H01M4/602 , H01M4/604 , H01M2008/1095
摘要： A positive electrode for non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I) and a repeating unit (II) represented by formula (II) and a block chain B containing a repeating unit (III) represented by formula (III) wherein R1-R3, R4a, R4b, R5-R13 are as defined herein.
摘要翻译：非水电解质电池用正极包括至少含有正极活性物质和粘合剂的正极活性物质层和在正极活性物质层上含有聚合物的被覆层，其中，聚合物具有嵌段链 A由含有式（I）表示的重复单元（I）和式（II）表示的重复单元（II）和含有式（III）表示的重复单元（III）的嵌段链B）的无规共聚物组成，其中R1-R3，R4a，R4b，R5-R13如本文所定义。

7. 发明申请

US20110223479A1 Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery 有权
标题翻译：用于非水电解质电池和非水电解质电池的正极
公开(公告)号：US20110223479A1
公开(公告)日：2011-09-15
申请号：US13067198
申请日：2011-05-16
申请人： Nobuhiro Sakitani , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
发明人： Nobuhiro Sakitani , Naoki Imachi , Atsushi Kaizuka , Takeshi Niitani , Masato Amaike
IPC分类号： H01M4/60 , H01M4/62
CPC分类号： H01M4/621 , H01M4/60 , H01M4/602 , H01M4/604 , H01M2008/1095
摘要： A positive electrode for non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I) and a repeating unit (II) represented by formula (II) and a block chain B containing a repeating unit (III) represented by formula (III) wherein R1-R3, R4a, R4b, R5-R13 are as defined herein.
摘要翻译：非水电解质电池用正极包括至少含有正极活性物质和粘合剂的正极活性物质层和在正极活性物质层上含有聚合物的被覆层，其中，聚合物具有嵌段链 A由含有式（I）表示的重复单元（I）和式（II）表示的重复单元（II）和含有式（III）表示的重复单元（III）的嵌段链B）的无规共聚物组成，其中R1-R3，R4a，R4b，R5-R13如本文所定义。

8. 发明申请

US20100273052A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：非电解电解质二次电池及其制造方法
公开(公告)号：US20100273052A1
公开(公告)日：2010-10-28
申请号：US12746835
申请日：2008-12-24
申请人： Nobuhiro Sakitani , Naoki Imachi
发明人： Nobuhiro Sakitani , Naoki Imachi
IPC分类号： H01M4/62 , H01M4/82
CPC分类号： H01M4/0404 , H01M4/13 , H01M4/139 , H01M4/622 , Y10T29/49115
摘要： A nonaqueous electrolyte secondary battery using electrodes including a mixture layer formed on a current collector by using an aqueous slurry is provided to enable efficient battery production, have a high adhesion strength in the electrode and enable improved battery performance. The nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte, wherein at least one of the positive and negative electrodes is an electrode obtained by: forming a precoat layer 6 made of a latex binder and an aqueous dispersant on a current collector 1; forming a mixture layer 2 on the precoat layer 6 by applying an aqueous slurry containing an active material, a latex binder and an aqueous dispersant to the precoat layer 6; and drying the mixture layer 2.
摘要翻译：提供了一种非水电解质二次电池，其使用包括通过使用含水浆料形成在集电体上的混合层的电极，以实现高效的电池生产，在电极中具有高粘附强度并且能够改善电池性能。非水电解质二次电池包括正极，负极和非水电解质，其中正极和负极中的至少一个是通过以下方式获得的电极：将由胶乳粘合剂制成的预涂层6和水分散剂形成在集电器1; 通过向预涂层6施加含有活性物质，胶乳粘合剂和水性分散剂的含水浆料，在预涂层6上形成混合物层2; 并干燥混合物层2。

9. 发明申请

US20090197181A1 NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：非水电解电池及其制造方法
公开(公告)号：US20090197181A1
公开(公告)日：2009-08-06
申请号：US12293384
申请日：2007-03-16
申请人： Nobuhiro Sakitani , Takeshi Ogasawara , Hiroshi Minami , Naoki Imachi , Atsushi Kaiduka , Yasunori Baba , Yoshinori Kida , Shin Fujitani
发明人： Nobuhiro Sakitani , Takeshi Ogasawara , Hiroshi Minami , Naoki Imachi , Atsushi Kaiduka , Yasunori Baba , Yoshinori Kida , Shin Fujitani
IPC分类号： H01M6/18 , H01M4/58 , H01M4/50 , H01M4/82
CPC分类号： H01M10/052 , H01M4/131 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/622 , H01M4/624 , H01M10/058 , Y02T10/7011 , Y10T29/49115
摘要： [Problem] A non-aqueous electrolyte battery is provided that shows good cycle performance and good storage performance under high temperature conditions and exhibits high reliability even with a battery configuration featuring high capacity. A method of manufacturing the battery is also provided.[Means for Solve the Problem] A non-aqueous electrolyte battery includes: a positive electrode having a positive electrode active material layer containing a positive electrode active material; a negative electrode having a negative electrode active material; a separator interposed between the positive electrode and the negative electrode; an electrode assembly including the positive electrode, the negative electrode, and the separator; and a non-aqueous electrolyte impregnated in the electrode assembly, characterized in that: the positive electrode active material contains at least cobalt or manganese; and a coating layer is formed on a surface of the positive electrode active material layer, the coating layer including filler particles and a binder.
摘要翻译： [问题]提供一种非水电解质电池，其在高温条件下具有良好的循环性能和良好的存储性能，并且即使具有高容量的电池配置也显示出高的可靠性。还提供了制造电池的方法。解决问题的手段非水电解质电池包括：正极，具有含有正极活性物质的正极活性物质层; 具有负极活性物质的负极; 夹在正极和负极之间的隔膜; 包括正极，负极和隔板的电极组件; 以及浸渍在所述电极组件中的非水电解质，其特征在于：所述正极活性物质至少含有钴或锰; 并且在正极活性物质层的表面上形成涂层，所述涂层包括填料颗粒和粘合剂。

10. 发明申请

US20120107682A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：非电解电解质二次电池及其制造方法
公开(公告)号：US20120107682A1
公开(公告)日：2012-05-03
申请号：US13247385
申请日：2011-09-28
申请人： Naoki Imachi , Takanobu Chiga , Nobuhiro Sakitani
发明人： Naoki Imachi , Takanobu Chiga , Nobuhiro Sakitani
IPC分类号： H01M4/00 , B05D5/00 , H01M10/00
CPC分类号： H01M4/13 , H01M4/139 , H01M4/62
摘要： The present invention relates a nonaqueous electrolyte secondary battery with a porous layer containing inorganic particles formed on a surface of a positive electrode and provides a nonaqueous electrolyte secondary battery capable of reducing the incipient failure and having an excellent shelf life characteristic. The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode containing a negative-electrode active material; a nonaqueous electrolyte; and a porous layer provided on a surface of the positive electrode, wherein the porous layer contains silica particles and an aqueous binder.
摘要翻译：本发明涉及一种非水电解质二次电池，其具有在正极表面形成的含有无机颗粒的多孔层，并且提供能够降低初期故障并且具有优异的保存期限特性的非水电解质二次电池。非水电解质二次电池包括：含有正极活性物质的正极; 含有负极活性物质的负极; 非水电解质; 以及设置在所述正极的表面上的多孔层，其中所述多孔层含有二氧化硅颗粒和水性粘合剂。

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