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11. 发明授权

US07763387B2 Negative electrode for secondary cell and secondary cell using the same 有权
标题翻译：二次电池负极和二次电池使用相同
公开(公告)号：US07763387B2
公开(公告)日：2010-07-27
申请号：US10512139
申请日：2003-05-22
申请人： Hironori Yamamoto , Yutaka Bannai , Mariko Miyachi , Jiro Iriyama , Hidemasa Kawai , Masato Shirakata
发明人： Hironori Yamamoto , Yutaka Bannai , Mariko Miyachi , Jiro Iriyama , Hidemasa Kawai , Masato Shirakata
IPC分类号： H01M4/38 , H01M4/48
CPC分类号： H01M4/13 , H01M4/131 , H01M4/364 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： Since a first layer (a carbon layer 2a) whose chief ingredient is carbon and a second layer (Li absorbing layer 3a) containing particles having a theoretical capacity greater than that of graphite are formed on anode collector 1a, high capacity and high operation voltage can be realized. Since a element having a theoretical capacity equal to or less than that of graphite is added to the particles constituting this second layer, expansion and contraction of volume according to the charge and discharge are suppressed. This enables capacity deterioration to be suppressed even though cycles go on.
摘要翻译：由于在阳极集电体1a上形成有主成分为碳的第一层（碳层2a）和含有理论容量大于石墨的粒子的第二层（Li吸收层3a），所以高容量和高的工作电压可以实现。由于将构成该第二层的粒子的理论容量等于或小于石墨的元素加入，因此能够抑制根据充放电的体积的膨胀收缩。这使得能够抑制即使周期继续的容量劣化。

12. 发明申请

US20050084758A1 Negative electrode for secondary cell and secondary cell using the same 有权
标题翻译：二次电池负极和二次电池使用相同
公开(公告)号：US20050084758A1
公开(公告)日：2005-04-21
申请号：US10512139
申请日：2003-05-22
申请人： Hironori Yamamoto , Yutaka Bannai , Mariko Miyachi , Jiro Iriyama , Hidemasa Kawai , Masato Shirakata
发明人： Hironori Yamamoto , Yutaka Bannai , Mariko Miyachi , Jiro Iriyama , Hidemasa Kawai , Masato Shirakata
IPC分类号： H01M4/13 , H01M4/131 , H01M4/36 , H01M4/38 , H01M4/40 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M10/36 , H01M10/42
CPC分类号： H01M4/13 , H01M4/131 , H01M4/364 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： Since a first layer (a carbon layer 2a) whose chief ingredient is carbon and a second layer (Li absorbing layer 3a) containing particles having a theoretical capacity greater than that of graphite are formed on anode collector 1a, high capacity and high operation voltage can be realized. Since a element having a theoretical capacity equal to or less than that of graphite is added to the particles constituting this second layer, expansion and contraction of volume according to the charge and discharge are suppressed. This enables capacity deterioration to be suppressed even though cycles go on.
摘要翻译：由于主要成分为碳的第一层（碳层2a）和理论容量大于石墨的粒子的第二层（Li吸收层3a）形成在阳极集电体1a上，高容量和高可以实现工作电压。由于将构成该第二层的粒子的理论容量等于或小于石墨的元素加入，因此能够抑制根据充放电的体积的膨胀收缩。这使得能够抑制即使周期继续的容量劣化。

13. 发明授权

US08377591B2 Anode material for secondary battery, anode for secondary battery and secondary battery therewith 有权
标题翻译：二次电池用阳极材料，二次电池用阳极及其二次电池
公开(公告)号：US08377591B2
公开(公告)日：2013-02-19
申请号：US10584218
申请日：2004-12-24
申请人： Mariko Miyachi , Hironori Yamamoto
发明人： Mariko Miyachi , Hironori Yamamoto
IPC分类号： H01M4/02 , H01M4/13 , H01M4/58
CPC分类号： C23C30/00 , C23C14/0688 , H01M4/0421 , H01M4/0426 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/136 , H01M4/139 , H01M4/1391 , H01M4/362 , H01M4/366 , H01M4/38 , H01M4/387 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M10/052
摘要： An objective of this invention is to provide an anode material for a secondary battery for forming a secondary battery exhibiting a higher initial charge/discharge efficiency, a higher energy density and excellent cycle properties; an anode for a secondary battery; and a secondary battery therewith. An anode material for a secondary battery according to this invention comprises an Si oxide and at least one noble metal. Furthermore, the anode material for a secondary battery of this invention preferably contains lithium metal. Alternatively, an anode material for a secondary battery of this invention may comprise a lithium silicate and at least one noble metal. An anode comprising the anode material for a secondary battery of this invention comprises an activator layer being film-structure or particulate. In this invention, such an anode material can be used to provide an anode material for a secondary battery for forming a secondary battery exhibiting a higher initial charge/discharge efficiency, a higher energy density and excellent cycle properties; an anode for a secondary battery; and a secondary battery therewith.
摘要翻译：本发明的目的是提供一种用于形成二次电池的二次电池的负极材料，其具有较高的初始充电/放电效率，更高的能量密度和优异的循环性能; 用于二次电池的阳极; 和二次电池。根据本发明的用于二次电池的负极材料包括Si氧化物和至少一种贵金属。此外，本发明的二次电池用负极材料优选含有锂金属。或者，本发明的二次电池用阳极材料可以包含硅酸锂和至少一种贵金属。包括本发明的用于二次电池的负极材料的阳极包括膜结构或颗粒状的活化剂层。在本发明中，这种负极材料可用于提供二次电池的负极材料，用于形成具有较高初始充电/放电效率，较高能量密度和优异循环性能的二次电池; 用于二次电池的阳极; 和二次电池。

14. 发明申请

US20070122700A1 Anode material for secondary battery, anode for secondary battery and secondary battery therewith 有权
标题翻译：二次电池用阳极材料，二次电池用阳极及其二次电池
公开(公告)号：US20070122700A1
公开(公告)日：2007-05-31
申请号：US10584218
申请日：2004-12-24
申请人： Mariko Miyachi , Hironori Yamamoto
发明人： Mariko Miyachi , Hironori Yamamoto
IPC分类号： H01M4/48 , H01M4/58 , H01M4/62
CPC分类号： C23C30/00 , C23C14/0688 , H01M4/0421 , H01M4/0426 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/136 , H01M4/139 , H01M4/1391 , H01M4/362 , H01M4/366 , H01M4/38 , H01M4/387 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M10/052
摘要： An objective of this invention is to provide an anode material for a secondary battery for forming a secondary battery exhibiting a higher initial charge/discharge efficiency, a higher energy density and excellent cycle properties; an anode for a secondary battery; and a secondary battery therewith. An anode material for a secondary battery according to this invention comprises an Si oxide and at least one noble metal. Furthermore, the anode material for a secondary battery of this invention preferably contains lithium metal. Alternatively, an anode material for a secondary battery of this invention may comprise a lithium silicate and at least one noble metal. An anode comprising the anode material for a secondary battery of this invention comprises an activator layer being film-structure or particulate. In this invention, such an anode material can be used to provide an anode material for a secondary battery for forming a secondary battery exhibiting a higher initial charge/discharge efficiency, a higher energy density and excellent cycle properties; an anode for a secondary battery; and a secondary battery therewith.
摘要翻译：本发明的目的是提供一种用于形成二次电池的二次电池的负极材料，其具有较高的初始充电/放电效率，更高的能量密度和优异的循环性能; 用于二次电池的阳极; 和二次电池。根据本发明的用于二次电池的负极材料包括Si氧化物和至少一种贵金属。此外，本发明的二次电池用负极材料优选含有锂金属。或者，本发明的二次电池用阳极材料可以包含硅酸锂和至少一种贵金属。包括本发明的用于二次电池的负极材料的阳极包括膜结构或颗粒状的活化剂层。在本发明中，这种负极材料可用于提供二次电池的负极材料，用于形成具有较高初始充电/放电效率，较高能量密度和优异循环性能的二次电池; 用于二次电池的阳极; 和二次电池。

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