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1. 发明申请

US20090068560A1 Non-aqueous 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：US20090068560A1
公开(公告)日：2009-03-12
申请号：US12230123
申请日：2008-08-22
申请人： Koji Hasumi , Hiroyuki Akita , Hironori Shirakata , Yoshinori Kida , Toshikazu Yoshida , Kazunori Donoue , Takashi Yamamoto , Tetsuyuki Murata , Shigeki Matsuta
发明人： Koji Hasumi , Hiroyuki Akita , Hironori Shirakata , Yoshinori Kida , Toshikazu Yoshida , Kazunori Donoue , Takashi Yamamoto , Tetsuyuki Murata , Shigeki Matsuta
IPC分类号： H01M4/58
CPC分类号： H01M4/5825 , H01M4/133 , H01M4/136 , H01M4/362 , H01M10/0525
摘要： A non-aqueous electrolyte secondary battery has a negative electrode, a non-aqueous electrolyte, and a positive electrode containing a positive electrode active material composed of an olivine lithium-containing metal phosphate represented by the general formula LixMPO4, where M is at least one element selected from the group consisting of Co, Ni, Mn, and Fe, and 0
摘要翻译：非水电解质二次电池具有负极，非水电解质和含有由通式LixMPO4表示的含橄榄石系锂的金属磷酸盐构成的正极活性物质的正极，M为至少一种元素选自Co，Ni，Mn和Fe，0

2. 发明授权

US08568928B2 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：US08568928B2
公开(公告)日：2013-10-29
申请号：US11976088
申请日：2007-10-19
申请人： Hironori Shirakata , Koji Hasumi , Hiroyuki Akita , Kazunori Donoue , Yoshinori Kida
发明人： Hironori Shirakata , Koji Hasumi , Hiroyuki Akita , Kazunori Donoue , Yoshinori Kida
IPC分类号： H01M4/13
CPC分类号： H01M4/5825 , H01M4/136 , H01M4/1397 , H01M4/625 , H01M10/0525 , H01M10/0587
摘要： A non-aqueous electrolyte secondary battery has a positive electrode (1), a negative electrode (2), and a non-aqueous electrolyte. The positive electrode has a positive electrode mixture layer containing a positive electrode active material, a binder agent, and a conductive agent. The positive electrode active material in the positive electrode mixture layer contains an olivine-type lithium-containing metal phosphate represented by the general formula LixMPO4, where M is at least one element selected from the group consisting of Co, Ni, Mn, and Fe, and x is 0
摘要翻译：非水电解质二次电池具有正极（1），负极（2）和非水电解质。正极具有包含正极活性物质，粘合剂和导电剂的正极合剂层。正极合剂层中的正极活性物质含有由通式LixMPO4表示的橄榄石型含锂金属磷酸盐，其中M为选自Co，Ni，Mn和Fe中的至少一种元素， x为0

3. 发明申请

US20080096098A1 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：US20080096098A1
公开(公告)日：2008-04-24
申请号：US11976088
申请日：2007-10-19
申请人： Hironori Shirakata , Koji Hasumi , Hiroyuki Akita , Kazunori Donoue , Yoshinori Kida
发明人： Hironori Shirakata , Koji Hasumi , Hiroyuki Akita , Kazunori Donoue , Yoshinori Kida
IPC分类号： H01M4/58 , H01M2/26
CPC分类号： H01M4/5825 , H01M4/136 , H01M4/1397 , H01M4/625 , H01M10/0525 , H01M10/0587
摘要： A non-aqueous electrolyte secondary battery has a positive electrode (1), a negative electrode (2), and a non-aqueous electrolyte. The positive electrode has a positive electrode mixture layer containing a positive electrode active material, a binder agent, and a conductive agent. The positive electrode active material in the positive electrode mixture layer contains an olivine-type lithium-containing metal phosphate represented by the general formula LixMPO4, where M is at least one element selected from the group consisting of Co, Ni, Mn, and Fe, and x is 0
摘要翻译：非水电解质二次电池具有正极（1），负极（2）和非水电解质。正极具有包含正极活性物质，粘合剂和导电剂的正极合剂层。正极合剂层中的正极活性物质含有以通式Li x MPO 4 N表示的橄榄石型含锂金属磷酸盐，其中M为至少一种选自Co，Ni，Mn和Fe的元素，x是0

4. 发明授权

US08153302B2 Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring quality of active material for lithium secondary battery 有权
标题翻译：锂二次电池用活性物质的制造方法，锂二次电池用电极的制造方法，锂二次电池的制造方法以及锂二次电池的活性物质的监测方法
公开(公告)号：US08153302B2
公开(公告)日：2012-04-10
申请号：US12071880
申请日：2008-02-27
申请人： Denis Yau Wai Yu , Kazunori Donoue , Toshikazu Yoshida , Tetsuo Kadohata , Tetsuyuki Murata , Shigeki Matsuta
发明人： Denis Yau Wai Yu , Kazunori Donoue , Toshikazu Yoshida , Tetsuo Kadohata , Tetsuyuki Murata , Shigeki Matsuta
IPC分类号： H01M4/04
CPC分类号： H01M4/04 , C01B25/45 , H01M4/5825 , H01M10/0525 , Y10T29/49108
摘要： A method of producing an active material for a lithium secondary battery, by which impurities causing problems in synthesizing an active material for a lithium secondary battery, including a lithium transition metal oxyanion compound are removed efficiently and enhancement of an energy density is realized, is provided. By cleaning the active material for a lithium secondary battery, including a lithium transition metal oxyanion compound, with a pH buffer solution, for example, it is possible to efficiently remove just only impurities such as Li3PO4 or Li2CO3, or a substance, other than LiFePO4, in which the valence of Fe is bivalent such as FeSO4, FeO or Fe3(PO4)2 without dissolving Fe of LiFePO4.
摘要翻译：提供一种生产用于锂二次电池的活性材料的方法，其中提供了有效地除去包含锂过渡金属氧阴离子化合物的锂二次电池的活性材料合成的问题的杂质并实现能量密度的提高。通过例如利用pH缓冲溶液清洗包含锂过渡金属氧阴离子化合物的锂二次电池的活性物质，可以仅仅有效地除去Li 3 PO 4或Li 2 CO 3等杂质，或除了LiFePO 4以外的物质，其中铁的价数是二价的，如FeSO 4，FeO或Fe 3（PO 4）2，而不溶解LiFePO 4的Fe。

5. 发明申请

US20120079712A1 METHOD OF PRODUCING AN ELECTRODE FOR A LITHIUM SECONDARY BATTERY, AND METHOD OF PRODUCING A LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：生产锂二次电池的电极的方法和生产锂二次电池的方法
公开(公告)号：US20120079712A1
公开(公告)日：2012-04-05
申请号：US13316259
申请日：2011-12-09
申请人： Denis Yau Wai YU , Kazunori Donoue , Toshikazu Yoshida , Tetsuo Kadohata , Tetsuyuki Murata , Shigeki Matsuta
发明人： Denis Yau Wai YU , Kazunori Donoue , Toshikazu Yoshida , Tetsuo Kadohata , Tetsuyuki Murata , Shigeki Matsuta
IPC分类号： H01M10/04 , C01D15/00
CPC分类号： H01M4/04 , C01B25/45 , H01M4/5825 , H01M10/0525 , Y10T29/49108
摘要： A method of producing an active material for a lithium secondary battery, by which impurities causing problems in synthesizing an active material for a lithium secondary battery, including a lithium transition metal oxyanion compound are removed efficiently and enhancement of an energy density is realized, is provided. By cleaning the active material for a lithium secondary battery, including a lithium transition metal oxyanion compound, with a pH buffer solution, for example, it is possible to efficiently remove just only impurities such as Li3PO4 or Li2CO3, or a substance, other than LiFePO4, in which the valence of Fe is bivalent such as FeSO4, FeO or Fe3(PO4)2 without dissolving Fe of LiFePO4.
摘要翻译：提供一种生产用于锂二次电池的活性材料的方法，其中提供了有效地除去包含锂过渡金属氧阴离子化合物的锂二次电池的活性材料合成的问题的杂质并实现能量密度的提高。通过例如利用pH缓冲溶液清洗包含锂过渡金属氧阴离子化合物的锂二次电池的活性物质，可以仅仅有效地除去Li 3 PO 4或Li 2 CO 3等杂质，或除了LiFePO 4以外的物质，其中铁的价数是二价的，如FeSO 4，FeO或Fe 3（PO 4）2，而不溶解LiFePO 4的Fe。

6. 发明申请

US20080222881A1 Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring quality of active material for lithium secondary battery 有权
标题翻译：锂二次电池用活性物质的制造方法，锂二次电池用电极的制造方法，锂二次电池的制造方法以及锂二次电池的活性物质的监测方法
公开(公告)号：US20080222881A1
公开(公告)日：2008-09-18
申请号：US12071880
申请日：2008-02-27
申请人： Denis Yau Wai Yu , Kazunori Donoue , Toshikazu Yoshida , Tetsuo Kadohata , Tetsuyuki Murata , Shigeki Matsuta
发明人： Denis Yau Wai Yu , Kazunori Donoue , Toshikazu Yoshida , Tetsuo Kadohata , Tetsuyuki Murata , Shigeki Matsuta
IPC分类号： H01M10/38 , C01D15/00 , C01B25/30 , G01N23/20 , G01N33/00 , G01J3/30 , H01J49/00 , C01G49/00
CPC分类号： H01M4/04 , C01B25/45 , H01M4/5825 , H01M10/0525 , Y10T29/49108
摘要： A method of producing an active material for a lithium secondary battery, by which impurities causing problems in synthesizing an active material for a lithium secondary battery, including a lithium transition metal oxyanion compound are removed efficiently and enhancement of an energy density is realized, is provided. By cleaning the active material for a lithium secondary battery, including a lithium transition metal oxyanion compound, with a pH buffer solution, for example, it is possible to efficiently remove just only impurities such as Li3PO4 or Li2CO3, or a substance, other than LiFePO4, in which the valence of Fe is bivalent such as FeSO4, FeO or Fe3(PO4)2 without dissolving Fe of LiFePO4.
摘要翻译：提供一种生产用于锂二次电池的活性材料的方法，其中提供了有效地除去包含锂过渡金属氧阴离子化合物的锂二次电池的活性材料合成的问题的杂质并实现能量密度的提高。通过例如利用pH缓冲溶液清洗包含锂过渡金属氧阴离子化合物的锂二次电池的活性材料，可以仅仅有效地除去诸如Li 3 PO 3的杂质，或者其中Fe的化合价为Fe 3+ 3以下的物质，或者LiFePO 4以外的物质，其中Fe的价数为二价如FeSO 4，FeO或Fe 3（PO 4）2，而不溶解LiFePO的Fe _{4 。}

7. 发明授权

US08715860B2 Non-aqueous electrolyte battery 有权
标题翻译：非水电解液电池
公开(公告)号：US08715860B2
公开(公告)日：2014-05-06
申请号：US10568420
申请日：2005-02-14
申请人： Takao Inoue , Kazunori Donoue , Denis Yau Wai Yu , Masahisa Fujimoto , Shin Fujitani
发明人： Takao Inoue , Kazunori Donoue , Denis Yau Wai Yu , Masahisa Fujimoto , Shin Fujitani
IPC分类号： H01M4/13 , H01M4/131 , H01M4/525 , H01M4/64 , H01M4/66 , H01M4/70
CPC分类号： H01M4/70 , H01M4/136 , H01M4/5825 , H01M4/625 , H01M4/661 , H01M10/052 , H01M10/44 , Y02T10/7011
摘要： A non-aqueous battery with improved volume energy density and enhanced load characteristics is made available even when using olivine-type lithium phosphate as a positive electrode active material.The non-aqueous electrolyte battery of the present invention is provided with a positive electrode (1) containing lithium iron phosphate as a positive electrode active material, a negative electrode (2), and a non-aqueous electrolyte (4). In the positive electrode (1), a positive electrode active material-containing layer that is made of the positive electrode active material, a conductive agent, and a binder agent is formed on a positive electrode current collector. The positive electrode current collector has a thickness of less than 20 μm and its surface that is in contact with the positive electrode active material-containing layer has a mean surface roughness Ra of greater than 0.026.
摘要翻译：即使使用橄榄石型磷酸锂作为正极活性物质，也可以获得体积能量密度提高和负荷特性提高的非水电池。本发明的非水电解质电池设有含有磷酸铁锂作为正极活性物质的正极（1），负极（2）和非水电解质（4）。在正极（1）中，在正极集电体上形成由正极活性物质，导电剂和粘合剂构成的含正极活性物质的层。正极集电体的厚度小于20μm，与正极活性物质含有层接触的表面的平均表面粗糙度Ra大于0.026。

8. 发明申请

US20120077088A1 METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, POSITIVE ELECTRODE ACTIVE MATERIAL, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY BY USING THE SAME 审中-公开
标题翻译：用于非电解电解质二次电池，正极电极活性材料和非电解电解质二次电池制造正极电极活性材料的方法
公开(公告)号：US20120077088A1
公开(公告)日：2012-03-29
申请号：US13245370
申请日：2011-09-26
申请人： Kazunori Donoue , Denis Yau Wai Yu
发明人： Kazunori Donoue , Denis Yau Wai Yu
IPC分类号： H01M4/505 , C01D15/02 , H01M4/04
CPC分类号： H01M4/04 , H01M4/505
摘要： A method for manufacturing a positive electrode active material for a nonaqueous electrolyte secondary battery including the steps of mixing a lithium source and a tetravalent manganese source and reacting the lithium source and the manganese source at a temperature lower than 600° C. while tetravalent manganese is reduced, so as to produce a lithium manganese compound oxide, wherein the positive electrode active material is formed from the lithium manganese compound oxide where the lithium manganese compound oxide is represented by a general formula LixMnO2 (x≧1) and which has a crystal structure of a space group C2/m.
摘要翻译：一种非水电解质二次电池用正极活性物质的制造方法，其特征在于，包括以下步骤：将锂源和四价锰源混合，并在低于600℃的温度下使锂源和锰源反应，同时四价锰为还原，从而制备锂锰复合氧化物，其中正极活性材料由锂锰复合氧化物形成，其中锂锰复合氧化物由通式LixMnO 2（x≥1）表示，并且具有晶体结构的空间组C2 / m。

9. 发明申请

US20060222953A1 Nonaqueous electrolyte battery 审中-公开
标题翻译：非水电解液电池
公开(公告)号：US20060222953A1
公开(公告)日：2006-10-05
申请号：US10568805
申请日：2004-08-11
申请人： Takao Inoue , Kumiko Kanai , Kazunori Donoue , Masahisa Fujimoto
发明人： Takao Inoue , Kumiko Kanai , Kazunori Donoue , Masahisa Fujimoto
IPC分类号： H01M4/62
CPC分类号： H01M4/624 , H01M4/131 , H01M4/623 , H01M10/052
摘要： A nonaqueous electrolyte battery wherein the per-volume capacity of positive electrode active material layer can be increased over that exhibited in the use of carbon as a conducting material. This nonaqueous electrolyte battery comprises positive electrode (1) containing a positive electrode active material layer, negative electrode (2) containing a negative electrode active material layer, nonaqueous electrolyte (5) and a conducting material contained in the positive electrode active material layer and constituted of at least one non-carbon material selected from the group consisting of nitrides, carbides and borides, which conducting material is in the form of particles of 0.2 to 5 μm average diameter easily dispersed in the positive electrode active material layer.
摘要翻译：一种非水电解质电池，其中正极活性物质层的每体积容量可以比使用碳作为导电材料时显示的容量增加。该非水电解质电池包括含有正极活性物质层的正极（1），含有负极活性物质层的负极（2），非水电解质（5）和包含在正极活性物质层中的导电材料，的至少一种选自氮化物，碳化物和硼化物的非碳材料，其导电材料是平均直径为0.2至5μm的颗粒形式，容易分散在正极活性物质层中。

10. 发明申请

US20130004827A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20130004827A1
公开(公告)日：2013-01-03
申请号：US13535982
申请日：2012-06-28
申请人： Shinya Miyazaki , Kazunori Donoue , Hitoshi Maeda
发明人： Shinya Miyazaki , Kazunori Donoue , Hitoshi Maeda
IPC分类号： H01M10/05 , H01M2/16
CPC分类号： H01M10/0525 , H01M2/0217 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M10/0585
摘要： Provided is a nonaqueous electrolyte secondary battery. The stacked electrode assembly contains positive electrode plates in which no positive electrode active material layer is formed on at least one side of the positive electrode substrate and negative electrode plates in which no negative electrode active material layer is formed on at least one side of the negative electrode substrate. Such positive electrode surfaces where no positive electrode active material layer is formed are opposed, with a separator interposed, to such negative electrode surfaces where no negative electrode active material layer is formed. The separator interposed between the positive electrode active material layers and negative electrode active material layers has a layer containing ceramic. The separator interposed between the surfaces where no positive electrode active material layer is formed and the surfaces where no negative electrode active material layer is formed has no layer containing ceramic.
摘要翻译：提供一种非水电解质二次电池。叠层电极组件包括在正极基板的至少一侧上没有形成正极活性物质层的正极板和在负极板的至少一侧上不形成负极活性物质层的负极板电极基板。在其中没有形成正极活性物质层的这种正电极表面与隔膜插入到不形成负极活性物质层的这些负极表面上。介于正极活性物质层和负极活性物质层之间的隔膜具有含陶瓷层。插入在不形成正极活性物质层的表面之间的隔膜与不形成负极活性物质层的表面不具有含陶瓷。

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