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1. 发明申请

US20090075172A1 ELECTRIC STORAGE DEVICE 审中-公开
标题翻译：电力储存装置
公开(公告)号：US20090075172A1
公开(公告)日：2009-03-19
申请号：US12206883
申请日：2008-09-09
申请人： Nobuo Ando , Kenji Kojima , Yukinori Hatou
发明人： Nobuo Ando , Kenji Kojima , Yukinori Hatou
IPC分类号： H01M4/02
CPC分类号： H01M10/0525 , H01G11/26 , H01G11/28 , H01G11/50 , H01M4/525 , H01M4/70 , H01M4/742 , H01M4/745 , H01M10/0585 , H01M10/0587 , H01M12/005 , H01M2010/4292 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： A negative electrode 15 includes a negative-electrode current collector 16 provided with a large number of through-holes 16a and a negative-electrode mixture layer 17 applied thereon. Positive electrodes 13 and 14 are arranged so as to sandwich the negative electrode 15. A thin positive-electrode mixture layer 20 having a high output characteristic is provided to the positive electrode 13, and a thick positive-electrode mixture layer 22 having a high capacity is provided to the other positive electrode 14. Since these positive electrodes 13 and 14 having different charging/discharging characteristics are provided, an energy density and an output density can be enhanced. Ions can move between the positive-electrode mixture layers 20 and 22 via the through-holes 16a of the negative-electrode current collector 16, whereby a variation in the potential of the positive electrodes 13 and 14 can be canceled. Therefore, the durability of the electric storage device 10 can be ensured.
摘要翻译：负极15包括设置有大量通孔16a和施加在其上的负极混合层17的负极集电体16。正极13和14被布置成夹在负极15中。具有高输出特性的薄的正极合剂层20被提供到正极13，并且具有高容量的厚的正极混合物层22 被提供给另一个正极14.由于提供了具有不同充电/放电特性的这些正电极13和14，所以能够提高能量密度和输出密度。离子可以经由负极集电体16的通孔16a在正极合剂层20和22之间移动，从而可以消除正极13和14的电位变化。因此，能够确保蓄电装置10的耐久性。

2. 发明授权

US08283072B2 Electric storage device 有权
标题翻译：蓄电装置
公开(公告)号：US08283072B2
公开(公告)日：2012-10-09
申请号：US12206843
申请日：2008-09-09
申请人： Nobuo Ando , Kenji Kojima , Yukinori Hatou
发明人： Nobuo Ando , Kenji Kojima , Yukinori Hatou
IPC分类号： H01M10/40 , H01M4/72
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/137 , H01M4/366 , H01M4/587 , H01M4/661 , H01M4/70 , H01M4/74 , H01M4/80 , H01M10/0413 , H01M10/058 , Y02T10/7011
摘要： An electric storage device has positive and negative electrode systems. The positive electrode system includes a positive electrode having a current collector and a positive-electrode mixture layer. The negative electrode system includes a negative electrode having a current collector and a negative-electrode mixture layer. The negative electrode system further includes a first negative-electrode mixture layer and a second negative-electrode mixture layer, which are connected to each other and which include at least one different material or have different material composition ratios. The first negative-electrode mixture layer and the second negative-electrode mixture layer have different charge/discharge characteristics. A through-hole is formed in the current collector arranged between the first negative-electrode mixture layer and the second negative-electrode mixture layer.
摘要翻译：蓄电装置具有正极和负极系统。正极系包括具有集电体和正极复合层的正极。该负极系统包括具有集电体和负极混合层的负极。负极系统还包括彼此连接并且包括至少一种不同材料或具有不同材料组成比的第一负极混合物层和第二负极混合物层。第一负电极混合层和第二负电极混合层具有不同的充放电特性。在布置在第一负极混合层和第二负电极混合层之间的集电体中形成通孔。

3. 发明申请

US20090075161A1 ELECTRIC STORAGE DEVICE 有权
标题翻译：电力储存装置
公开(公告)号：US20090075161A1
公开(公告)日：2009-03-19
申请号：US12206843
申请日：2008-09-09
申请人： Nobuo Ando , Kenji Kojima , Yukinori Hatou
发明人： Nobuo Ando , Kenji Kojima , Yukinori Hatou
IPC分类号： H01M10/02 , H01M4/58
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/137 , H01M4/366 , H01M4/587 , H01M4/661 , H01M4/70 , H01M4/74 , H01M4/80 , H01M10/0413 , H01M10/058 , Y02T10/7011
摘要： A positive electrode 13 includes a positive-electrode current collector 16 provided with a large number of through-holes 16a and a positive-electrode mixture layer 17 applied thereon. Negative electrodes 14 and 15 are arranged so as to sandwich the positive electrode 13. A negative-electrode mixture layer 20 of the negative electrode 14 contains a hard carbon having a high capacity characteristic, while a negative-electrode mixture layer 22 of the negative electrode 15 contains a PAS having a high output characteristic. Since the negative electrodes 14 and 15, each having a different charge/discharge characteristic, are provided, an energy density and an output density of the electric storage device 10 can be enhanced. Ions can move between the negative-electrode mixture layers 20 and 22 via the through-holes 16a, whereby a variation in the potential of the negative electrodes 14 and 15 can be canceled, even in case where the negative electrodes 14 and 15 each having a different charge/discharge characteristic are combined. Therefore, the durability of the electric storage device 10 can be secured.
摘要翻译：正极13包括设置有大量通孔16a和施加在其上的正极混合层17的正极集电体16。负极14和15被布置成夹持正极13.负极14的负极混合物层20含有具有高容量特性的硬碳，而负极的负极合剂层22 15包含具有高输出特性的PAS。由于设置了各自具有不同充电/放电特性的负极14和15，所以能够提高蓄电装置10的能量密度和输出密度。离子可以经由通孔16a在负极混合物层20和22之间移动，从而即使在负极14和15各自具有负极14和15的情况下也可以抵消负极14和15的电位变化。不同的充放电特性相结合。因此，能够确保蓄电装置10的耐久性。

4. 发明申请

US20080094778A1 LITHIUM-ION CAPACITOR 有权
标题翻译：锂离子电容器
公开(公告)号：US20080094778A1
公开(公告)日：2008-04-24
申请号：US11874338
申请日：2007-10-18
申请人： Hiroaki Tanizaki , Nobuo Ando , Yukinori Hatou
发明人： Hiroaki Tanizaki , Nobuo Ando , Yukinori Hatou
IPC分类号： H01G9/145
CPC分类号： H01G11/32 , H01G11/06 , H01G11/24 , H01G11/50 , Y02E60/13 , Y02T10/7022
摘要： The invention provides a negative electrode material for use with a lithium-ion capacitor, which is high in energy density, output density and excellent in durability. When graphite of which an average distance between 002 lattice planes thereof is within a range from 0.335 nm to 0.337 nm is used for an active material of a negative electrode of a lithium-ion capacitor, the energy density of the capacitor is increased. The output characteristic and the cycle durability can be improved when D10, D50 and D90 are set within predetermined ranges.
摘要翻译：本发明提供一种与锂离子电容器一起使用的负极材料，其能量密度高，输出密度高，耐久性优异。对于锂离子电容器的负极的活性物质，当其002个晶面之间的平均距离在0.335nm〜0.337nm的范围内的石墨被使用时，电容器的能量密度增加。当D＆lt; 10＆gt;，D＆lt; 50＆gt;和D＆gt; 90＆lt;＆gt;之间的输出特性和循环耐久性被设定在预定范围内时。

5. 发明授权

US07848081B2 Lithium-ion capacitor 有权
标题翻译：锂离子电容器
公开(公告)号：US07848081B2
公开(公告)日：2010-12-07
申请号：US11874338
申请日：2007-10-18
申请人： Hiroaki Tanizaki , Nobuo Ando , Yukinori Hatou
发明人： Hiroaki Tanizaki , Nobuo Ando , Yukinori Hatou
IPC分类号： H01G9/02
CPC分类号： H01G11/32 , H01G11/06 , H01G11/24 , H01G11/50 , Y02E60/13 , Y02T10/7022
摘要： The invention provides a negative electrode material for use with a lithium-ion capacitor, which is high in energy density, output density and excellent in durability. When graphite of which an average distance between 002 lattice planes thereof is within a range from 0.335 nm to 0.337 nm is used for an active material of a negative electrode of a lithium-ion capacitor, the energy density of the capacitor is increased. The output characteristic and the cycle durability can be improved when D10, D50 and D90 are set within predetermined ranges.
摘要翻译：本发明提供一种与锂离子电容器一起使用的负极材料，其能量密度高，输出密度高，耐久性优异。对于锂离子电容器的负极的活性物质，当其002个晶面之间的平均距离在0.335nm〜0.337nm的范围内的石墨被使用时，电容器的能量密度增加。当D10，D50和D90设定在预定范围内时，可以提高输出特性和循环耐久性。

6. 发明申请

US20080055819A1 LITHIUM-ION CAPACITOR 有权
标题翻译：锂离子电容器
公开(公告)号：US20080055819A1
公开(公告)日：2008-03-06
申请号：US11848971
申请日：2007-08-31
申请人： Hiromoto Taguchi , Shinichi Tasaki , Nobuo Ando , Mitsuru Nagai , Yukinori Hatou
发明人： Hiromoto Taguchi , Shinichi Tasaki , Nobuo Ando , Mitsuru Nagai , Yukinori Hatou
IPC分类号： H01G9/00 , H01G9/145
CPC分类号： H01M10/0525 , H01G11/06 , H01G11/24 , H01G11/32 , H01M4/133 , H01M4/137 , H01M4/1393 , H01M4/587 , H01M4/60 , H01M4/621 , H01M4/64 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , Y02E60/13
摘要： A lithium-ion capacitor excellent in durability, which has high energy density and high capacity retention ratio when the capacitor is charged and discharged at a high load, is disclosed. The lithium-ion capacitor includes a positive electrode, a negative electrode and an aprotic organic solvent of a lithium salt as an electrolyte solution. In the lithium-ion capacitor, a positive electrode active material allows lithium ions and/or anions to be doped thereinto and de-doped therefrom, and a negative electrode active material allows lithium ions to be doped thereinto and de-doped therefrom. At least one of the negative electrode and the positive electrode is pre-doped with lithium ions so that after the positive electrode and the negative electrode are shortcircuited, a potential of the positive electrode is 2 V (relative to Li/Li+) or lower. A thickness of a positive electrode layer of the positive electrode is within a range from 18 to 108 μm.
摘要翻译：公开了一种耐久性优异的锂离子电容器，其在电容器以高负载充电和放电时具有高能量密度和高容量保持率。锂离子电容器包括正极，负极和作为电解质溶液的锂盐的非质子性有机溶剂。在锂离子电容器中，正极活性物质允许锂离子和/或阴离子掺杂并从其中去掺杂，并且负极活性材料允许锂离子被掺杂并从其中去掺杂。负极和正极中的至少一个预先掺杂有锂离子，使得在正极和负极短路之后，正极的电位为2V（相对于Li / Li +）或更低。正极的正极层的厚度在18〜108μm的范围内。

7. 发明授权

US08724292B2 Lithium-ion capacitor 有权
标题翻译：锂离子电容器
公开(公告)号：US08724292B2
公开(公告)日：2014-05-13
申请号：US11848971
申请日：2007-08-31
申请人： Hiromoto Taguchi , Shinichi Tasaki , Nobuo Ando , Mitsuru Nagai , Yukinori Hatou
发明人： Hiromoto Taguchi , Shinichi Tasaki , Nobuo Ando , Mitsuru Nagai , Yukinori Hatou
IPC分类号： H01G9/155 , H01G9/00
CPC分类号： H01M10/0525 , H01G11/06 , H01G11/24 , H01G11/32 , H01M4/133 , H01M4/137 , H01M4/1393 , H01M4/587 , H01M4/60 , H01M4/621 , H01M4/64 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , Y02E60/13
摘要： A lithium-ion capacitor excellent in durability, which has high energy density and high capacity retention ratio when the capacitor is charged and discharged at a high load, is disclosed. The lithium-ion capacitor includes a positive electrode, a negative electrode and an aprotic organic solvent of a lithium salt as an electrolyte solution. In the lithium-ion capacitor, a positive electrode active material allows lithium ions and/or anions to be doped thereinto and de-doped therefrom, and a negative electrode active material allows lithium ions to be doped thereinto and de-doped therefrom. At least one of the negative electrode and the positive electrode is pre-doped with lithium ions so that after the positive electrode and the negative electrode are shortcircuited, a potential of the positive electrode is 2 V (relative to Li/Li+) or lower. A thickness of a positive electrode layer of the positive electrode is within a range from 18 to 108 μm.
摘要翻译：公开了一种耐久性优异的锂离子电容器，其在电容器以高负载充电和放电时具有高能量密度和高容量保持率。锂离子电容器包括正极，负极和作为电解质溶液的锂盐的非质子性有机溶剂。在锂离子电容器中，正极活性物质允许锂离子和/或阴离子掺杂并从其中去掺杂，并且负极活性材料允许锂离子被掺杂并从其中去掺杂。负极和正极中的至少一个预先掺杂有锂离子，使得在正极和负极短路之后，正极的电位为2V（相对于Li / Li +）或更低。正极的正极层的厚度在18〜108μm的范围内。

8. 发明授权

US08007936B2 Electric storage device 失效
标题翻译：蓄电装置
公开(公告)号：US08007936B2
公开(公告)日：2011-08-30
申请号：US12267782
申请日：2008-11-10
申请人： Nobuo Ando , Kenji Kojima
发明人： Nobuo Ando , Kenji Kojima
IPC分类号： H01M10/40 , H01M4/48 , H01M4/72 , H01M4/80
CPC分类号： H01M10/0525 , H01M4/485 , H01M4/525 , H01M4/5815 , H01M4/587 , H01M4/606 , H01M4/80 , H01M12/005 , Y02T10/7011
摘要： An electric storage device 10 has a first electric storage component 29 and a second electric storage component 30. The first component 29 and the second component 30 are connected in parallel. A positive-electrode mixture layer 22 contains a lithium cobaltate to increase a capacity. A positive-electrode mixture layer 27 contains an activated carbon to increase an output. A current collector 16 having through holes 16a is provided between the layers 22 and 27. A positive electrode terminal 25 is connected to a positive-electrode current collector 21 of the first component 29 through an electricity supply path 24 provided with a resistor 23. By this configuration, the electric current flowing through the first electric storage component 29 can be restricted when the device is charged or discharged with high current.
摘要翻译：蓄电装置10具有第一蓄电部件29和第二蓄电部件30.第一部件29和第二部件30并联连接。正极混合层22含有钴酸锂以增加容量。正极混合层27含有活性炭以增加输出。具有通孔16a的集电体16设置在层22和27之间。正极端子25通过设置有电阻器23的供电路径24与第一部件29的正极集电体21连接。通过这种结构，当器件以高电流充电或放电时，可以限制流过第一蓄电部件29的电流。

9. 发明授权

US07817403B2 Lithium ion capacitor 有权
标题翻译：锂离子电容器
公开(公告)号：US07817403B2
公开(公告)日：2010-10-19
申请号：US12063696
申请日：2006-07-28
申请人： Shinichi Tasaki , Mitsuru Nagai , Hiromoto Taguchi , Kohei Matsui , Risa Takahata , Kenji Kojima , Nobuo Ando , Yukinori Hato , Osamu Hatozaki
发明人： Shinichi Tasaki , Mitsuru Nagai , Hiromoto Taguchi , Kohei Matsui , Risa Takahata , Kenji Kojima , Nobuo Ando , Yukinori Hato , Osamu Hatozaki
IPC分类号： H01G9/02
CPC分类号： H01G11/70 , H01G11/06 , H01G11/12 , H01G11/24 , H01G11/26 , H01G11/34 , H01G11/52 , Y02E60/13 , Y02T10/7022
摘要： A lithium ion capacitor having high energy density, high output density, high capacity and high safety includes a positive electrode made of a material capable of being reversibly doped with lithium ions and/or anions, a negative electrode made of a material capable of being reversively doped with lithium ions, and an aprotic organic solution of a lithium salt as an electrolytic solution. Wherein, the positive electrode and the negative electrode are laminated or wound with a separator interposed between them, the area of the positive electrode is smaller than the area of the negative electrode. The face of the positive electrode is substantially covered by the face of the negative electrode when they are laminated or wound.
摘要翻译：具有高能量密度，高输出密度，高容量和高安全性的锂离子电容器包括由能够可逆地掺杂锂离子和/或阴离子的材料制成的正极，由能够逆变的材料制成的负极掺杂锂离子，以及作为电解液的锂盐的非质子有机溶液。其中，正极和负极通过夹在它们之间的隔膜层叠或缠绕，正极的面积小于负极的面积。当正极的表面层压或缠绕时，正极的表面基本上被负极的表面覆盖。

10. 发明申请

US20090123823A1 ELECTRIC STORAGE DEVICE 失效
标题翻译：电力储存装置
公开(公告)号：US20090123823A1
公开(公告)日：2009-05-14
申请号：US12267782
申请日：2008-11-10
申请人： Nobuo Ando , Kenji Kojima
发明人： Nobuo Ando , Kenji Kojima
IPC分类号： H01M10/36 , H01M2/24 , H01M2/14
CPC分类号： H01M10/0525 , H01M4/485 , H01M4/525 , H01M4/5815 , H01M4/587 , H01M4/606 , H01M4/80 , H01M12/005 , Y02T10/7011
摘要： An electric storage device 10 has a first electric storage component 29 and a second electric storage component 30. The first component 29 and the second component 30 are connected in parallel. A positive-electrode mixture layer 22 contains a lithium cobaltate to increase a capacity. A positive-electrode mixture layer 27 contains an activated carbon to increase an output. A current collector 16 having through holes 16a is provided between the layers 22 and 27. A positive electrode terminal 25 is connected to a positive-electrode current collector 21 of the first component 29 through an electricity supply path 24 provided with a resistor 23. By this configuration, the electric current flowing through the first electric storage component 29 can be restricted when the device is charged or discharged with high current.
摘要翻译：蓄电装置10具有第一蓄电部件29和第二蓄电部件30.第一部件29和第二部件30并联连接。正极混合层22含有钴酸锂以增加容量。正极混合层27含有活性炭以增加输出。具有通孔16a的集电体16设置在层22和27之间。正极端子25通过设置有电阻器23的供电路径24与第一部件29的正极集电体21连接。通过这种结构，当器件以高电流充电或放电时，可以限制流过第一蓄电部件29的电流。

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