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41. 发明授权

US09077024B2 Non-aqueous electrolyte battery and method of manufacturing the same 有权
标题翻译：非水电解质电池及其制造方法
公开(公告)号：US09077024B2
公开(公告)日：2015-07-07
申请号：US12293388
申请日：2007-03-16
申请人： Takeshi Ogasawara , Hiroshi Minami , Naoki Imachi , Atsushi Kaiduka , Yasunori Baba , Yoshinori Kida , Shin Fujitani
发明人： Takeshi Ogasawara , Hiroshi Minami , Naoki Imachi , Atsushi Kaiduka , Yasunori Baba , Yoshinori Kida , Shin Fujitani
IPC分类号： H01M10/26 , H01M4/58 , H01M4/26 , H01M2/16 , H01M2/04 , H01M2/14 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/62 , H01M10/0525 , H01M10/058
CPC分类号： H01M4/622 , H01M2/0408 , H01M2/14 , H01M2/16 , H01M2/168 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/62 , H01M4/621 , H01M10/0525 , H01M10/0568 , H01M10/058 , H01M2220/30 , H01M2300/0025 , Y02E60/122 , Y02P70/54 , 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 layer containing 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 negative 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; 具有含有负极活性物质的负极活性物质层的负极; 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; 并且在负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。

42. 发明授权

US08268485B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US08268485B2
公开(公告)日：2012-09-18
申请号：US10563126
申请日：2004-08-30
申请人： Yasufumi Takahashi , Hiroyuki Fujimoto , Akira Kinoshita , Shingo Tode , Ikuro Nakane , Shin Fujitani
发明人： Yasufumi Takahashi , Hiroyuki Fujimoto , Akira Kinoshita , Shingo Tode , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/62 , H01M4/58 , H01M4/52
CPC分类号： H01M4/366 , C01G51/42 , C01P2002/50 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/525 , H01M10/0525 , H01M10/0567 , H01M10/44
摘要： A nonaqueous electrolyte secondary battery which has a positive electrode containing lithium cobalt oxide as a positive active material, a negative electrode containing a graphite material and a nonaqueous electrolyte solution containing ethylene carbonate as a solvent and which is charged with an end-of-charge voltage of at least 4.3 V. Characteristically, the battery uses, as the positive active material, lithium cobalt oxide obtained by firing a mixture of a lithium salt, tricobalt tetraoxide (Co3O4) and a zirconium compound and having particle surfaces onto which the zirconium compound adheres.
摘要翻译：具有含有作为正极活性物质的钴酸锂的正极的非水电解质二次电池，含有石墨材料的负极和含有碳酸亚乙酯作为溶剂的非水电解液，并充入充电电压特别地，电池使用通过焙烧锂盐，四氧化四钴（Co 3 O 4）和锆化合物并具有锆化合物附着的颗粒表面的混合物而获得的钴酸锂作为正极活性材料。

43. 发明授权

US07655273B2 Method of manufacturing an electrode active material particle for a rechargeable battery 失效
标题翻译：制造可充电电池用电极活性物质粒子的方法
公开(公告)号：US07655273B2
公开(公告)日：2010-02-02
申请号：US11979915
申请日：2007-11-09
申请人： Masahisa Fujimoto , Yasuyuki Kusumoto , Masahide Miyake , Hiroaki Ikeda , Shin Fujitani
发明人： Masahisa Fujimoto , Yasuyuki Kusumoto , Masahide Miyake , Hiroaki Ikeda , Shin Fujitani
IPC分类号： B05D7/00
CPC分类号： H01M4/134 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/626 , H01M10/052 , Y10T29/49115
摘要： A method of manufacturing an electrode active material particle for a rechargeable battery wherein a layer of an active material capable of being alloyed with Li is formed on a surface of a metal particle incapable of being alloyed with Li and then a heat treatment is conducted to diffuse the active material into the metal particle so that the resulting active material particle has a concentration profile in which a concentration of a metal element of the metal particle decreases from an interior toward the surface.
摘要翻译：一种制造可充电电池用电极活性物质粒子的方法，其特征在于，在不能与Li合金化的金属粒子的表面上形成能够与Li合金化的活性物质层，然后进行热处理活性物质进入金属颗粒，使得所得到的活性物质颗粒具有金属颗粒的金属元素的浓度从内部朝向表面降低的浓度分布。

44. 发明申请

US20090325077A1 Nonaqueous electrolyte secondary battery 审中-公开
标题翻译：非水电解质二次电池
公开(公告)号：US20090325077A1
公开(公告)日：2009-12-31
申请号：US12585108
申请日：2009-09-03
申请人： Masanobu Takeuchi , Hiroyuki Fujimoto , Seiji Yoshimura , Shin Fujitani
发明人： Masanobu Takeuchi , Hiroyuki Fujimoto , Seiji Yoshimura , Shin Fujitani
IPC分类号： H01M4/48 , H01M6/16
CPC分类号： H01M4/131 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/0525 , H01M10/0569
摘要： In a nonaqueous electrolyte secondary battery having a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material, and a nonaqueous electrolyte, as the positive electrode active material or as the negative electrode active material, a mixture containing molybdenum dioxide and lithium titanate in a weight ratio (molybdenum dioxide:lithium titanate) of 90:10 to 50:50 is used.
摘要翻译：在具有含有正极活性物质的正极，含有负极活性物质的负极和非水电解质的非水电解质二次电池中，作为正极活性物质或负极活性物质，含有钼二氧化钛和重量比为（二氧化钛：钛酸锂）的钛酸锂为90:10〜50:50。

45. 发明授权

US07572548B2 Non-aqueous electrolyte battery and method of manufacturing the same 失效
标题翻译：非水电解质电池及其制造方法
公开(公告)号：US07572548B2
公开(公告)日：2009-08-11
申请号：US11477791
申请日：2006-06-30
申请人： Naoki Imachi , Denis Yau Wai Yu , Shin Fujitani
发明人： Naoki Imachi , Denis Yau Wai Yu , Shin Fujitani
IPC分类号： H01M2/02
CPC分类号： H01M10/052 , H01M2/1653 , H01M4/131 , H01M4/136 , H01M4/139 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/058 , H01M10/4235 , Y10T29/49115
摘要： A non-aqueous electrolyte battery and a method of manufacturing the battery are provided. The non-aqueous electrolyte battery has a positive electrode including a positive electrode active material-layer stack containing a plurality of different positive electrode active materials and formed on a positive electrode current collector surface, a negative electrode including a negative electrode active material layer, and a separator interposed between the electrodes. The positive electrode active material-layer stack includes two or more layers respectively containing different positive electrode active material components, and of the two or more layers, the layer nearer the positive electrode current collector is formed by coating the collector with a positive electrode active material having the highest resistance increase rate and a conductive agent contained in that positive electrode active material by cold spraying.
摘要翻译：提供非水电解质电池和制造电池的方法。非水电解质电池具有包含正极活性物质层叠层的正极，正极活性物质层叠层含有多个不同的正极活性物质，形成在正极集电体表面上，负极包括负极活性物质层，以及插入在电极之间的隔膜。正极活性物质层叠层包括分别含有不同的正极活性物质成分的两层以上的层，并且在两层以上的层中，靠近正极集电体的层通过用正极活性物质通过冷喷涂具有最高的电阻增加率和包含在该正极活性材料中的导电剂。

46. 发明申请

US20080241666A1 Battery unit 审中-公开
标题翻译：电池单元
公开(公告)号：US20080241666A1
公开(公告)日：2008-10-02
申请号：US12010857
申请日：2008-01-30
申请人： Yasunori Baba , Naoki Imachi , Shin Fujitani
发明人： Yasunori Baba , Naoki Imachi , Shin Fujitani
IPC分类号： H01M6/42 , H01M4/52 , H01M4/50 , H01M4/40
CPC分类号： H01M10/0525 , B60L1/003 , B60L3/0046 , B60L50/64 , B60L58/15 , B60L58/20 , B60L58/26 , H01M2/20 , H01M4/131 , H01M4/133 , H01M4/136 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M6/42 , H01M10/058 , Y02E60/122 , Y02T10/7011 , Y02T10/7066
摘要： A battery unit has a plurality of non-aqueous electrolyte secondary batteries connected in series, wherein at least two types of non-aqueous electrolyte secondary batteries (A1), (B1a) having different potentials at which lithium is released from the positive electrode active material and at which the electrical resistance in the battery increases during charge are connected in series.
摘要翻译：电池单元具有串联连接的多个非水电解质二次电池，其中从阳极释放锂的电位不同的至少两种非水电解质二次电池（A 1），（B 1a）电极活性物质，并且在充电期间电池中的电阻增加的串联连接。

47. 发明授权

US07410728B1 Electrode for lithium batteries and rechargeable lithium battery 有权
标题翻译：锂电池和可充电锂电池用电极
公开(公告)号：US07410728B1
公开(公告)日：2008-08-12
申请号：US10111073
申请日：2000-10-20
申请人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
发明人： Masahisa Fujimoto , Shin Fujitani , Masaki Shima , Hiromasa Yagi , Hisaki Tarui , Hiroshi Kurokawa , Shigeki Matsuta , Yoichi Domoto , Yoshio Kato , Hiroshi Nakajima , Hiroaki Ikeda , Kenji Asaoka , Ryuji Ohshita
IPC分类号： H01M4/66 , H01M4/58
CPC分类号： H01M4/661 , H01M4/131 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/58 , H01M4/667 , H01M4/70 , H01M6/40 , H01M10/052 , H01M10/0587 , H01M10/44 , H01M2004/021 , H01M2010/4292
摘要： An electrode for lithium batteries, in which a thin film of active material capable of storage and release of lithium, such as a microcrystalline or amorphous silicon thin film, is provided, through an interlayer, on a current collector, the electrode being characterized in that the interlayer comprises a material alloyable with the thin film of active material.
摘要翻译：一种用于锂电池的电极，其中通过中间层，在集电器上提供能够储存和释放锂的活性材料的薄膜，例如微晶或非晶硅薄膜，所述电极的特征在于：中间层包括可与活性材料薄膜合金化的材料。

48. 发明申请

US20070202406A1 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20070202406A1
公开(公告)日：2007-08-30
申请号：US11699000
申请日：2007-01-29
申请人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Tatsuyuki Kuwahara , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Shin Fujitani
发明人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Tatsuyuki Kuwahara , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Shin Fujitani
IPC分类号： H01M4/52 , H01M10/40
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/1391 , H01M6/162 , H01M6/164 , H01M6/166 , H01M6/168 , H01M10/0566 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/028 , H01M2010/4292 , H01M2300/0025
摘要： The storage characteristics in a charged state are improved in a non-aqueous electrolyte secondary battery containing a lithium cobalt oxide as a positive electrode active material. The non-aqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material; a negative electrode containing a negative electrode active material other than metallic lithium; and a non-aqueous electrolyte. The positive electrode active material contains a lithium cobalt oxide as its main component. The non-aqueous electrolyte contains 0.1 to 10 volume % of a compound having an ether group. The positive electrode active material and the negative electrode active material are contained so that the charge capacity ratio of the negative electrode to the positive electrode is from 1.0 to 1.2 when the battery is charged until the potential of the positive electrode reaches 4.4 to 4.5 V (vs. Li/Li+)
摘要翻译：在含有钴酸锂作为正极活性物质的非水电解质二次电池中，充电状态下的储存特性得到改善。非水电解质二次电池包括含有正极活性物质的正极; 含有金属锂以外的负极活性物质的负极; 和非水电解质。正极活性物质以钴酸锂为主要成分。非水电解质含有0.1〜10体积％的具有醚基的化合物。包含正极活性物质和负极活性物质，使得当电池充电直到正极的电位达到4.4至4.5V（负极）时，负极与正极的充电容量比为1.0至1.2 与Li / Li + + /

49. 发明申请

US20070196735A1 Nonaqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池
公开(公告)号：US20070196735A1
公开(公告)日：2007-08-23
申请号：US11656008
申请日：2007-01-22
申请人： Masanobu Takeuchi , Hiroyuki Fujimoto , Seiji Yoshimura , Shin Fujitani
发明人： Masanobu Takeuchi , Hiroyuki Fujimoto , Seiji Yoshimura , Shin Fujitani
IPC分类号： H01M4/48 , H01M4/62 , H01M4/52 , H01M10/40
CPC分类号： H01M4/131 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/0525 , H01M10/0569
摘要： In a nonaqueous electrolyte secondary battery having a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material, and a nonaqueous electrolyte, as the positive electrode active material or as the negative electrode active material, a mixture containing molybdenum dioxide and lithium titanate in a weight ratio (molybdenum dioxide:lithium titanate) of 90:10 to 50:50 is used.
摘要翻译：在具有含有正极活性物质的正极，含有负极活性物质的负极和非水电解质的非水电解质二次电池中，作为正极活性物质或负极活性物质，含有钼二氧化钛和钛酸锂，重量比（二氧化钛：钛酸锂）为90:10〜50:50。

50. 发明授权

US07258950B2 Electrode for rechargeable lithium battery and rechargeable lithium battery 失效
标题翻译：可充电锂电池和可充电锂电池电极
公开(公告)号：US07258950B2
公开(公告)日：2007-08-21
申请号：US10380801
申请日：2001-09-19
申请人： Noriyuki Tamura , Shiori Nakamizo , Daizo Jito , Ryuji Ohshita , Masahisa Fujimoto , Shin Fujitani , Maruo Kamino
发明人： Noriyuki Tamura , Shiori Nakamizo , Daizo Jito , Ryuji Ohshita , Masahisa Fujimoto , Shin Fujitani , Maruo Kamino
IPC分类号： H01M4/72 , H01M4/58
CPC分类号： H01M4/134 , H01M4/661 , H01M4/667 , H01M10/052
摘要： An electrode having a current collector and, formed thereon, a thin film comprising an active material, characterized in that a thin alloy film (such as Sn—Co) comprising a metal which can form an alloy with lithium (such as Sn) and a metal which can not form an alloy with lithium (such as Co) is formed on a current collector such as a copper foil. It is preferred that the above metal which can form an alloy with lithium and the above metal which can not form an alloy with lithium can not form an intermetallic compound with each other.
摘要翻译：一种具有集电体并且在其上形成包含活性材料的薄膜的电极，其特征在于，包含可以与锂（例如Sn）形成合金的金属的薄合金膜（例如Sn-Co）和在诸如铜箔的集电体上形成不能与锂（例如Co）形成合金的金属。优选与锂形成合金的上述金属和不能与锂形成合金的上述金属彼此不能形成金属间化合物。

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