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公开(公告)号：US07321486B2
公开(公告)日：2008-01-22
申请号：US11700833
申请日：2007-01-31
申请人： Masaaki Nemoto , Koji Endo , Kikuko Kato , Yasuo Nakahara , Hiroshi Nonoue
发明人： Masaaki Nemoto , Koji Endo , Kikuko Kato , Yasuo Nakahara , Hiroshi Nonoue
CPC分类号： H01G9/058 , H01G9/016 , H01G9/155 , H01G11/70 , H01G11/74 , H01G11/80 , H01G11/82 , Y02E60/13
摘要： The present invention provides an electric double layer capacitor that has less chance for internal resistance increase. For this objective, in this electric double layer capacitor, an electric double layer capacitor element sandwiches a separator between a cathode and an anode, arranged inside a container comprising a lid and a concave shaped containing portion. On the inner bottom face in the containing portion, an insulating layer having a first conductive layer connected to a connecting terminal, and an opening portion penetrates to the first conductive layer are formed, wherein a second conductive layer fills inside the opening portion. Onto the insulating layer and the second conductive layer, a third conductive layer which laminates a first layer comprised of aluminum and a second layer comprised of carbon, is formed and connected to the cathode. The fourth conductive layer is connected to the anode, and also connected to the connecting terminal.
摘要翻译： 本发明提供一种双电层电容器，其内阻增加的可能性较小。 为此目的，在该双电层电容器中，双电层电容器元件将阴极和阳极之间的隔膜夹在内部，该隔板布置在包括盖和凹形容纳部分的容器内。 在容纳部分的内底面上，形成具有连接到连接端子的第一导电层和穿透到第一导电层的开口部分的绝缘层，其中第二导电层填充在开口部分的内部。 在绝缘层和第二导电层上形成层叠由铝构成的第一层和由碳组成的第二层的第三导电层，并与阴极连接。 第四导电层连接到阳极，并且还连接到连接端子。
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公开(公告)号：US20070274024A1
公开(公告)日：2007-11-29
申请号：US11700833
申请日：2007-01-31
申请人： Masaaki Nemoto , Koji Endo , Kikuko Kato , Yasuo Nakahara , Hiroshi Nonoue
发明人： Masaaki Nemoto , Koji Endo , Kikuko Kato , Yasuo Nakahara , Hiroshi Nonoue
IPC分类号： H01G9/155
CPC分类号： H01G9/058 , H01G9/016 , H01G9/155 , H01G11/70 , H01G11/74 , H01G11/80 , H01G11/82 , Y02E60/13
摘要： The present invention provides an electric double layer capacitor that has less chance for internal resistance increase. For this objective, in this electric double layer capacitor, an electric double layer capacitor element sandwiches a separator between a cathode and an anode, arranged inside a container comprising a lid and a concave shaped containing portion. On the inner bottom face in the containing portion, an insulating layer having a first conductive layer connected to a connecting terminal, and an opening portion penetrates to the first conductive layer are formed, wherein a second conductive layer fills inside the opening portion. Onto the insulating layer and the second conductive layer, a third conductive layer which laminates a first layer comprised of aluminum and a second layer comprised of carbon, is formed and connected to the cathode. The fourth conductive layer is connected to the anode, and also connected to the connecting terminal.
摘要翻译： 本发明提供一种双电层电容器，其内阻增加的可能性较小。 为此目的，在该双电层电容器中，双电层电容器元件将阴极和阳极之间的隔膜夹在内部，该隔板布置在包括盖和凹形容纳部分的容器内。 在容纳部分的内底面上，形成具有连接到连接端子的第一导电层和穿透到第一导电层的开口部分的绝缘层，其中第二导电层填充在开口部分的内部。 在绝缘层和第二导电层上形成层叠由铝构成的第一层和由碳组成的第二层的第三导电层，并与阴极连接。 第四导电层连接到阳极，并且还连接到连接端子。
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公开(公告)号：US20070228507A1
公开(公告)日：2007-10-04
申请号：US11700460
申请日：2007-01-31
申请人： Koji Endo , Yasuo Nakahara , Kikuko Kato , Hiroshi Nonoue
发明人： Koji Endo , Yasuo Nakahara , Kikuko Kato , Hiroshi Nonoue
IPC分类号： H01L29/00
摘要： The current invention provides for an electric double layer capacitor which can be manufactured with low manufacturing cost, and an increase of internal resistance due to the damage of a cathode current collector by reflow is inhibited. For this reason, in the current invention, the electric double layer capacitor comprising a cathode 1a, anode 1b, a separator 1c to separate said cathode 1a and anode 1b, electrolytic solution 7 and a container 10 to house said cathode 1a, anode 1b, separator 1c and electrolytic solution 7, wherein said cathode 1a is electrically connected to cathode current collector 2, and said cathode current collector 2 is comprised of alloy of a metal element showing an oxide passivation phenomenon and aluminum.
摘要翻译： 本发明提供了一种可以以低制造成本制造的双电层电容器，并且抑制了由于通过回流而导致的阴极集电器损坏的内部电阻的增加。 因此，在本发明中，包含阴极1a，阳极1b，分离所述阴极1a和阳极1b的隔膜1c的电双层电容器，电解液7和容纳所述阴极的容器10 1a，阳极1b，分离器1c和电解液7，其中所述阴极1a与阴极集电体2电连接，所述阴极集电体2由表现出氧化物钝化现象的金属元素和铝 。
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公开(公告)号：US20080297981A1
公开(公告)日：2008-12-04
申请号：US12150157
申请日：2008-04-25
申请人： Koji Endo , Yasuo Nakahara , Hiroshi Nonoue
发明人： Koji Endo , Yasuo Nakahara , Hiroshi Nonoue
IPC分类号： H01G9/032
摘要： The present invention is characterized by obtaining a high charge/discharge capacity upon high rate charging/discharging in a hybrid capacitor having characteristics of both an electric double layer capacitor and a lithium-ion secondary battery. Specifically, the present invention is a capacitor comprising: a positive electrode 1 composed of a polarizable electrode containing activated carbon; a negative electrode 2 containing as an anode active material a carbon material capable of inserting/extracting lithium ion; and a nonaqueous electrolyte containing lithium ion, wherein a charge cutoff potential for the negative electrode 2 is within the range of 0.15 to 0.25 V (vs. Li/Li+).
摘要翻译： 本发明的特征在于在具有双电层电容器和锂离子二次电池的特性的混合电容器中，在高速率充放电时获得高充电/放电容量。 具体地说，本发明是一种电容器，包括：正极1，由正极活性炭的极化电极构成; 负极2，其含有能够插入/提取锂离子的碳材料作为负极活性物质; 和含有锂离子的非水电解质，其中负极2的电荷截止电位在0.15〜0.25V（相对于Li / Li +）的范围内。
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公开(公告)号：US20070177333A1
公开(公告)日：2007-08-02
申请号：US11636959
申请日：2006-12-12
IPC分类号： H01G9/00
摘要： An electric double layer capacitor comprises an electrode, a current collector, an electrolyte, a separator, a concave-shaped container for accommodating them, and a sealing plate for sealing an opening part of the container, wherein the sealing plate is fitted inside the container.
摘要翻译： 双电层电容器包括电极，集电器，电解质，隔板，用于容纳它们的凹形容器，以及用于密封容器的开口部分的密封板，其中密封板装配在容器内 。
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6.发明授权公开(公告)号：US07697265B2
公开(公告)日：2010-04-13
申请号：US11636959
申请日：2006-12-12
摘要： An electric double layer capacitor comprises an electrode, a current collector, an electrolyte, a separator, a concave-shaped container for accommodating them, and a sealing plate for sealing an opening part of the container, wherein the sealing plate is fitted inside the container. By having a structure fitting the sealing plate inside an opening part of the concave-shaped container, the positioning between the sealing plate and the container becomes easy, and the displacement of the sealing plate in the horizontal direction can be reduced. Thus, the decline of the yield can be prevented.
摘要翻译： 双电层电容器包括电极，集电器，电解质，隔板，用于容纳它们的凹形容器，以及用于密封容器的开口部分的密封板，其中密封板装配在容器内 。 通过将密封板配置在凹形容器的开口部内部的结构，密封板和容器之间的定位变得容易，并且可以减小密封板在水平方向上的位移。 因此，可以防止产量的下降。
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7.发明申请ELECTRODE FOR ELECTROCHEMICAL DEVICE, ELECTROCHEMICAL DEVICE, AND METHOD FOR MANUFACTURING ELECTROCHEMICAL DEVICE 审中-公开电化学装置用电极，电化学装置及制造电化学装置的方法公开(公告)号：US20080187837A1
公开(公告)日：2008-08-07
申请号：US12020605
申请日：2008-01-28
申请人： Yasuo Nakahara , Hiroshi Nonoue
发明人： Yasuo Nakahara , Hiroshi Nonoue
摘要： An electrochemical device includes an electrode formed using an electrode active material that includes: a carbon material having a crystal structure in which a plurality of graphite layers (31) are stacked; and a conductive polymer or conductive oligomer (32) which is intercalated between at least part of the graphite layers (31) and in which electron transfer takes place along with redox reaction.
摘要翻译： 电化学装置包括使用电极活性材料形成的电极，该电极包括：具有堆叠多个石墨层（31）的晶体结构的碳材料; 以及导电聚合物或导电低聚物（32），其被插入到至少部分石墨层（31）之间，并且其中电子转移与氧化还原反应一起发生。
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公开(公告)号：US06281057B1
公开(公告)日：2001-08-28
申请号：US09004779
申请日：1998-01-09
申请人： Yoichiro Aya , Tomoyuki Nouda , Yasuo Nakahara , Naoya Sotani , Hisashi Abe , Hiroki Hamada
发明人： Yoichiro Aya , Tomoyuki Nouda , Yasuo Nakahara , Naoya Sotani , Hisashi Abe , Hiroki Hamada
IPC分类号： H01L2184
摘要： A method is obtained of manufacturing a semiconductor device including a semiconductor layer with high field-effect mobility. According to the semiconductor device manufacturing method, a semiconductor layer is formed on a substrate and then the semiconductor layer is irradiated with high energy beam. Then, a heat treatment is provided under a temperature condition capable of reducing the surface roughness of the semiconductor layer. The radiation of high energy beam toward the semiconductor layer improves the crystalinity of the semiconductor layer and the subsequent heat treatment reduces the surface roughness of the semiconductor layer to enhance the field-effect mobility of the semiconductor layer.
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公开(公告)号：US07414825B2
公开(公告)日：2008-08-19
申请号：US11474953
申请日：2006-06-27
申请人： Kikuko Kato , Yasuo Nakahara , Mamoru Kimoto
发明人： Kikuko Kato , Yasuo Nakahara , Mamoru Kimoto
IPC分类号： H01G9/00
CPC分类号： H01G11/28 , H01G11/42 , H01M4/587 , H01M10/052 , Y02E60/13
摘要： An electrochemical device includes a pair of electrodes at least containing activated carbon powder, a separator interposed between the pair of electrodes, and an electrolytic solution impregnated into the pair of electrodes and the separator. The electrodes and the separator are stacked on a collector. Each of the electrodes includes at least two layers arranged in a thickness direction, and the two layers are made of the activated carbon powder having mutually different average grain sizes. The average grain size of the activated carbon powder in the layer contacting the separator is greater than the average grain size of the activated carbon powder in the layer located on the collector side.
摘要翻译： 电化学装置包括至少包含活性炭粉末的一对电极，插入在该对电极之间的隔膜和浸渍在该对电极和隔板中的电解液。 电极和分离器堆叠在收集器上。 每个电极包括沿厚度方向布置的至少两层，并且两层由具有相互不同的平均晶粒尺寸的活性炭粉末制成。 与隔板接触的层中的活性炭粉末的平均粒径大于位于集电体侧的层中的活性炭粉末的平均粒径。
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公开(公告)号：US20060291141A1
公开(公告)日：2006-12-28
申请号：US11474953
申请日：2006-06-27
申请人： Kikuko Kato , Yasuo Nakahara , Mamoru Kimoto
发明人： Kikuko Kato , Yasuo Nakahara , Mamoru Kimoto
IPC分类号： H01G9/00
CPC分类号： H01G11/28 , H01G11/42 , H01M4/587 , H01M10/052 , Y02E60/13
摘要： An electrochemical device includes a pair of electrodes at least containing activated carbon powder, a separator interposed between the pair of electrodes, and an electrolytic solution impregnated into the pair of electrodes and the separator. The electrodes and the separator are stacked on a collector. Each of the electrodes includes at least two layers arranged in a thickness direction, and the two layers are made of the activated carbon powder having mutually different average grain sizes. The average grain size of the activated carbon powder in the layer contacting the separator is greater than the average grain size of the activated carbon powder in the layer located on the collector side.
摘要翻译： 电化学装置包括至少包含活性炭粉末的一对电极，插入在该对电极之间的隔膜和浸渍在该对电极和隔板中的电解液。 电极和分离器堆叠在收集器上。 每个电极包括沿厚度方向布置的至少两层，并且两层由具有相互不同的平均晶粒尺寸的活性炭粉末制成。 与隔板接触的层中的活性炭粉末的平均粒径大于位于集电体侧的层中的活性炭粉末的平均粒径。
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