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1. 发明授权

US08609279B2 Lithium secondary battery and method for producing same 失效
标题翻译：锂二次电池及其制造方法
公开(公告)号：US08609279B2
公开(公告)日：2013-12-17
申请号：US10531045
申请日：2004-06-03
申请人： Daizo Jito , Noriyuki Tamura , Nobuhiro Sakitani , Hiroshi Minami , Hiromasa Yagi , Maruo Kamino , Katsunobu Sayama , Yoshio Kato , Shigeki Matsuta
发明人： Daizo Jito , Noriyuki Tamura , Nobuhiro Sakitani , Hiroshi Minami , Hiromasa Yagi , Maruo Kamino , Katsunobu Sayama , Yoshio Kato , Shigeki Matsuta
IPC分类号： H01M4/38 , H01M4/66 , H01M10/40
CPC分类号： H01M10/052 , H01M4/134 , H01M4/386 , H01M4/405 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M10/4235 , H01M2300/0017 , Y10T29/49115
摘要： A rechargeable lithium battery including a negative electrode made by depositing a noncrystalline thin film composed entirely or mainly of silicon on a current collector, a positive electrode and a nonaqueous electrolyte, characterized in that said nonaqueous electrolyte contains carbon dioxide dissolved therein.
摘要翻译：一种可再充电锂电池，其包括通过在集电体上沉积完全或主要由硅构成的非晶薄膜而制成的负极，正极和非水电解质，其特征在于，所述非水电解质含有溶解于其中的二氧化碳。

2. 发明申请

US20060024588A1 Lithium secondary battery and method for producing same 失效
公开(公告)号：US20060024588A1
公开(公告)日：2006-02-02
申请号：US10531045
申请日：2004-06-03
申请人： Daizo Jito , Noriyuki Tamura , Nobuhiro Sakitani , Hiroshi Minami , Hiromasa Yagi , Maruo Kamino , Katsunobu Sayama , Yoshio Kato , Shigeki Matsuta
发明人： Daizo Jito , Noriyuki Tamura , Nobuhiro Sakitani , Hiroshi Minami , Hiromasa Yagi , Maruo Kamino , Katsunobu Sayama , Yoshio Kato , Shigeki Matsuta
IPC分类号： H01M4/58 , H01M4/66 , H01M10/40
CPC分类号： H01M10/052 , H01M4/134 , H01M4/386 , H01M4/405 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M10/4235 , H01M2300/0017 , Y10T29/49115
摘要： A rechargeable lithium battery including a negative electrode made by depositing a noncrystalline thin film composed entirely or mainly of silicon on a current collector, a positive electrode and a nonaqueous electrolyte, characterized in that said nonaqueous electrolyte contains carbon dioxide dissolved therein.

3. 发明申请

US20050106465A1 Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US20050106465A1
公开(公告)日：2005-05-19
申请号：US10992081
申请日：2004-11-19
申请人： Hiroshi Minami , Hiromasa Yagi , Katsunobu Sayama , Maruo Kamino
发明人： Hiroshi Minami , Hiromasa Yagi , Katsunobu Sayama , Maruo Kamino
IPC分类号： C01G51/00 , H01M2/26 , H01M2/28 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/525 , H01M4/66 , H01M6/16 , H01M10/05 , H01M10/052 , H01M10/0567 , H01M10/0569 , H01M4/58
CPC分类号： H01M10/052 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/525 , H01M10/0567 , H01M10/0569 , H01M2004/021 , H01M2004/028
摘要： Charge-discharge cycle performance is improved in a lithium secondary battery including a negative electrode containing a negative electrode active material having silicon as its main component, provided on a surface of a current collector, a positive electrode containing a positive electrode active material, and a non-aqueous electrolyte. The positive electrode active material is a lithium transition metal oxide containing Li and Co and having a layered structure, and further containing a group IVA element of the periodic table, such as Zr, Ti, or Tf, and a group IIA element of the periodic table, such as Mg.
摘要翻译：在集电体的表面设置有含有作为主要成分的负极活性物质的负极的锂二次电池，含有正极活性物质的正极和含有正极活性物质的正极的锂二次电池的充放电循环性能提高，非水电解质。正极活性物质是包含Li和Co并具有层状结构的锂过渡金属氧化物，并且还含有周期表中的IVA族元素，例如Zr，Ti或Tf，以及周期表的第IIA族元素表，如Mg。

4. 发明授权

US07659034B2 Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US07659034B2
公开(公告)日：2010-02-09
申请号：US10992081
申请日：2004-11-19
申请人： Hiroshi Minami , Hiromasa Yagi , Katsunobu Sayama , Maruo Kamino
发明人： Hiroshi Minami , Hiromasa Yagi , Katsunobu Sayama , Maruo Kamino
IPC分类号： H01M4/58 , H01M2/26 , H01M2/28 , H01M6/16
CPC分类号： H01M10/052 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/525 , H01M10/0567 , H01M10/0569 , H01M2004/021 , H01M2004/028
摘要： Charge-discharge cycle performance is improved in a lithium secondary battery including a negative electrode containing a negative electrode active material having silicon as its main component, provided on a surface of a current collector, a positive electrode containing a positive electrode active material, and a non-aqueous electrolyte. The positive electrode active material is a lithium transition metal oxide containing Li and Co and having a layered structure, and further containing a group IVA element of the periodic table, such as Zr, Ti, or Tf, and a group IIA element of the periodic table, such as Mg.
摘要翻译：在集电体的表面设置有含有作为主要成分的负极活性物质的负极的锂二次电池，含有正极活性物质的正极和含有正极活性物质的正极的锂二次电池的充放电循环性能提高，非水电解质。正极活性物质是包含Li和Co并具有层状结构的锂过渡金属氧化物，并且还含有周期表中的IVA族元素，例如Zr，Ti或Tf，以及周期表的第IIA族元素表，如Mg。

5. 发明申请

US20070077494A1 Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US20070077494A1
公开(公告)日：2007-04-05
申请号：US11527716
申请日：2006-09-27
申请人： Kei Kobayashi , Hiromasa Yagi , Masaki Hirase , Daizo Jito , Katsunobu Sayama
发明人： Kei Kobayashi , Hiromasa Yagi , Masaki Hirase , Daizo Jito , Katsunobu Sayama
IPC分类号： H01M4/40 , H01M4/58 , H01M4/66
CPC分类号： H01M10/0587 , H01M4/134 , H01M4/366 , H01M4/62 , H01M4/661 , H01M4/70 , H01M2004/021 , H01M2004/027
摘要： A lithium secondary battery is provided with a positive electrode, a negative electrode (1), a separator interposed between the positive and negative electrodes, and an electrode assembly having the negative electrode (1), the positive electrode, and the separator. The negative electrode (1) has a negative electrode current collector (11) and negative electrode active material layers (12), (13) formed on respective surfaces of the negative electrode current collector (11). The negative electrode active material layers are composed of an alloy containing silicon, which intercalates and deintercalates lithium, and iron, which does not intercalate or deintercalate lithium. At least a portion of the electrode assembly has a curved portion in which the negative electrode active material layer (13) disposed inward relative to the negative electrode current collector contains a higher concentration of the iron than the negative electrode active material layer (12) disposed outward relative to the negative electrode current collector.
摘要翻译：锂二次电池设置有正极，负极（1），介于正极和负极之间的隔板以及具有负极（1），正极和隔板的电极组件。负极（1）具有形成在负极集电体（11）的各表面上的负极集电体（11）和负极活性物质层（12），（13）。负极活性物质层由含有硅的合金，其插入和脱嵌锂，以及不插入或脱嵌锂的铁。电极组件的至少一部分具有弯曲部分，其中相对于负极集电体向内设置的负极活性材料层（13）含有比设置的负极活性材料层（12）更高的铁浓度向外相对于负极集电体。

6. 发明授权

US07727580B2 Method of manufacturing electrode for lithium secondary batteries 失效
标题翻译：锂二次电池用电极的制造方法
公开(公告)号：US07727580B2
公开(公告)日：2010-06-01
申请号：US11390477
申请日：2006-03-28
申请人： Masaki Hirase , Hiromasa Yagi , Daizo Jito , Kei Kobayashi , Katsunobu Sayama
发明人： Masaki Hirase , Hiromasa Yagi , Daizo Jito , Kei Kobayashi , Katsunobu Sayama
IPC分类号： B05D5/12 , B05D3/12
CPC分类号： H01M4/139 , H01M4/0404 , H01M4/0421 , H01M4/0435 , H01M4/131 , H01M4/134 , H01M4/386 , H01M4/525 , H01M4/661 , H01M10/052
摘要： A method of manufacturing an electrode for a lithium secondary battery in which a thin film of active material is deposited on a current collector is provided that eliminates adverse effects on the battery caused by protrusions adhered on an electrode surface. The method of manufacturing an electrode for lithium secondary batteries includes depositing a thin film of active material on a current collector using thin-film deposition equipment as shown in FIG. 1, and performing a compression process after depositing the thin film, whereby the heights of protrusions formed on the electrode surface are reduced.
摘要翻译：提供了一种制造其中在集电器上沉积活性材料薄膜的锂二次电池的电极的方法，其消除了由附着在电极表面上的突起引起的对电池的不利影响。制造锂二次电池用电极的方法包括使用如图1所示的薄膜沉积设备在集电体上沉积活性材料薄膜。如图1所示，并且在沉积薄膜之后进行压缩处理，由此在电极表面上形成的突起的高度减小。

7. 发明申请

US20060228467A1 Method of manufacturing electrode for lithium secondry batteries 失效
标题翻译：锂二次电池电极的制造方法
公开(公告)号：US20060228467A1
公开(公告)日：2006-10-12
申请号：US11390477
申请日：2006-03-28
申请人： Masaki Hirase , Hiromasa Yagi , Daizo Jito , Kei Kobayashi , Katsunobu Sayama
发明人： Masaki Hirase , Hiromasa Yagi , Daizo Jito , Kei Kobayashi , Katsunobu Sayama
IPC分类号： B05D5/12
CPC分类号： H01M4/139 , H01M4/0404 , H01M4/0421 , H01M4/0435 , H01M4/131 , H01M4/134 , H01M4/386 , H01M4/525 , H01M4/661 , H01M10/052
摘要： A method of manufacturing an electrode for a lithium secondary battery in which a thin film of active material is deposited on a current collector is provided that eliminates adverse effects on the battery caused by protrusions adhered on an electrode surface. The method of manufacturing an electrode for lithium secondary batteries includes depositing a thin film of active material on a current collector using thin-film deposition equipment as shown in FIG. 1, and performing a compression process after depositing the thin film, whereby the heights of protrusions formed on the electrode surface are reduced.
摘要翻译：提供了一种制造其中在集电器上沉积活性材料薄膜的锂二次电池的电极的方法，其消除了由附着在电极表面上的突起引起的对电池的不利影响。制造锂二次电池用电极的方法包括使用如图1所示的薄膜沉积设备在集电体上沉积活性材料薄膜。如图1所示，并且在沉积薄膜之后进行压缩处理，由此在电极表面上形成的突起的高度减小。

8. 发明授权

US07897284B2 Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US07897284B2
公开(公告)日：2011-03-01
申请号：US11527716
申请日：2006-09-27
申请人： Kei Kobayashi , Hiromasa Yagi , Masaki Hirase , Daizo Jito , Katsunobu Sayama
发明人： Kei Kobayashi , Hiromasa Yagi , Masaki Hirase , Daizo Jito , Katsunobu Sayama
IPC分类号： H01M4/02 , H01M4/58 , H01M4/62 , H01M4/64 , H01M4/66 , H01M4/68 , H01M4/72
CPC分类号： H01M10/0587 , H01M4/134 , H01M4/366 , H01M4/62 , H01M4/661 , H01M4/70 , H01M2004/021 , H01M2004/027
摘要： A lithium secondary battery is provided with a positive electrode, a negative electrode (1), a separator interposed between the positive and negative electrodes, and an electrode assembly having the negative electrode (1), the positive electrode, and the separator. The negative electrode (1) has a negative electrode current collector (11) and negative electrode active material layers (12), (13) formed on respective surfaces of the negative electrode current collector (11). The negative electrode active material layers are composed of an alloy containing silicon, which intercalates and deintercalates lithium, and iron, which does not intercalate or deintercalate lithium. At least a portion of the electrode assembly has a curved portion in which the negative electrode active material layer (13) disposed inward relative to the negative electrode current collector contains a higher concentration of the iron than the negative electrode active material layer (12) disposed outward relative to the negative electrode current collector.
摘要翻译：锂二次电池设置有正极，负极（1），介于正极和负极之间的隔板以及具有负极（1），正极和隔板的电极组件。负极（1）具有形成在负极集电体（11）的各表面上的负极集电体（11）和负极活性物质层（12），（13）。负极活性物质层由含有硅的合金，其插入和脱嵌锂，以及不插入或脱嵌锂的铁。电极组件的至少一部分具有弯曲部分，其中相对于负极集电体向内设置的负极活性材料层（13）含有比设置的负极活性材料层（12）更高的铁浓度向外相对于负极集电体。

9. 发明申请

US20060003226A1 Lithium secondary battery and method for producing same 有权
标题翻译：锂二次电池及其制造方法
公开(公告)号：US20060003226A1
公开(公告)日：2006-01-05
申请号：US10531047
申请日：2004-06-04
申请人： Shouichirou Sawa , Hiroshi Minami , Mariko Torimae , Atsushi Fukui , Yasuyuki Kusumoto , Katsunobu Sayama , Maruo Kamino
发明人： Shouichirou Sawa , Hiroshi Minami , Mariko Torimae , Atsushi Fukui , Yasuyuki Kusumoto , Katsunobu Sayama , Maruo Kamino
IPC分类号： H01M4/58 , H01M10/40 , H01M4/66
CPC分类号： H01M10/052 , H01M4/0471 , H01M4/134 , H01M4/386 , H01M4/405 , H01M10/0567 , H01M10/058 , H01M2004/027 , Y10T29/49108
摘要： A rechargeable lithium battery including a negative electrode made by sintering, on a surface of a conductive metal foil as a current collector, a layer of a mixture of active material particles containing silicon and/or a silicon alloy and a binder, a positive electrode and a nonaqueous electrolyte, characterized in that the nonaqueous electrolyte contains carbon dioxide dissolved therein.
摘要翻译：一种可再充电锂电池，包括通过烧结制成的负极，作为集电体的导电金属箔的表面，含有硅和/或硅合金和粘合剂的活性物质颗粒的混合物层，正极和非水电解质，其特征在于，所述非水电解质含有溶解在其中的二氧化碳。

10. 发明授权

US08211569B2 Lithium secondary battery including a negative electrode which is a sintered layer of silicon particles and/or silicon alloy particles and a nonaqueous electrolyte containing carbon dioxide dissolved therein and method for producing same 有权
标题翻译：包括作为硅颗粒和/或硅合金颗粒的烧结层的负极和溶解有二氧化碳的非水电解质的锂二次电池及其制造方法
公开(公告)号：US08211569B2
公开(公告)日：2012-07-03
申请号：US10531047
申请日：2004-06-04
申请人： Shouichirou Sawa , Hiroshi Minami , Mariko Torimae , Atsushi Fukui , Yasuyuki Kusumoto , Katsunobu Sayama , Maruo Kamino
发明人： Shouichirou Sawa , Hiroshi Minami , Mariko Torimae , Atsushi Fukui , Yasuyuki Kusumoto , Katsunobu Sayama , Maruo Kamino
IPC分类号： H01M6/14 , H01M4/134 , H01M4/1395
CPC分类号： H01M10/052 , H01M4/0471 , H01M4/134 , H01M4/386 , H01M4/405 , H01M10/0567 , H01M10/058 , H01M2004/027 , Y10T29/49108
摘要： A rechargeable lithium battery including a negative electrode made by sintering, on a surface of a conductive metal foil as a current collector, a layer of a mixture of active material particles containing silicon and/or a silicon alloy and a binder, a positive electrode and a nonaqueous electrolyte, characterized in that the nonaqueous electrolyte contains carbon dioxide dissolved therein.
摘要翻译：一种可再充电锂电池，包括通过烧结制成的负极，作为集电体的导电金属箔的表面，含有硅和/或硅合金和粘合剂的活性物质颗粒的混合物层，正极和非水电解质，其特征在于，所述非水电解质含有溶解在其中的二氧化碳。

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