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公开(公告)号：US06798643B2
公开(公告)日：2004-09-28
申请号：US10721748
申请日：2003-11-26
申请人： Shigeki Oyama , Manabu Iwaida , Kenichi Murakami , Hiroto Kobayashi , Koichi Yoshida , Hiroyuki Saito , Kouki Ozaki , Masanori Tsutsui
发明人： Shigeki Oyama , Manabu Iwaida , Kenichi Murakami , Hiroto Kobayashi , Koichi Yoshida , Hiroyuki Saito , Kouki Ozaki , Masanori Tsutsui
IPC分类号： H01G900
摘要： A metal collector foil for an electric double layer capacitor has etched upper and lower surface layers and an unetched central layer disposed between the etched upper and lower surface layers. The etched upper and lower surface layers have a total thickness sufficient to provide the metal collector foil with a capacitance per unit area that corresponds to a capacitance value obtained when the etched metal collector foil is subjected to an anodic formation process with application of a withstanding voltage of 65.6 volts, the capacitance value being not less than 1.7 &mgr;F/cm2. The unetched central layer has a thickness sufficient to provide the metal collector foil with a tensile strength not less than 9,000 N/cm2. A method of producing the metal collector foil and an electric double layer capacitor incorporating therein the metal collector foil are also disclosed.
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12.发明授权公开(公告)号：US07160615B2
公开(公告)日：2007-01-09
申请号：US10721754
申请日：2003-11-26
IPC分类号： B32B5/16
CPC分类号： H01G11/28 , H01G11/38 , H01G11/42 , H01G11/86 , Y02E60/13 , Y10T29/417 , Y10T428/25 , Y10T428/2991 , Y10T428/2998
摘要： An electrode sheet of an electric double layer capacitor is produced by using granules for formation of an electrode of an electric double layer capacitor which are obtained by kneading and then crushing materials including an activated material, a conductive filler, and a binder at 50 to 97 mass-%, 1 to 30 mass-%, and 2 to 20 mass-%, respectively, and which are essentially granules whose diameter is in a range of 47 to 840 μm.A method for manufacturing a sheet-like electrode by mixing and kneading materials including an activated carbon, carbon black, and PTFE into a kneaded material, producing a forming material by converting the kneaded material into granules, and forming and rolling the forming material.
摘要翻译： 通过使用用于形成双电层电容器的电极的颗粒来制造双电层电容器的电极片，其通过在50至97℃下捏合然后将包括活化材料，导电填料和粘合剂的材料粉碎 质量％，1〜30质量％和2〜20质量％，其基本上为直径为47〜840μm的颗粒。 通过将包含活性炭，炭黑和PTFE的材料混合并捏合到捏合材料中制造片状电极的方法，通过将捏合材料转化成颗粒来生产成形材料，以及成形和轧制成形材料。
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13.发明授权公开(公告)号：US07068493B2
公开(公告)日：2006-06-27
申请号：US11041371
申请日：2005-01-25
申请人： Manabu Iwaida , Shigeki Oyama , Kenichi Murakami , Kenji Sato , Kouki Ozaki , Masanori Tsutsui
发明人： Manabu Iwaida , Shigeki Oyama , Kenichi Murakami , Kenji Sato , Kouki Ozaki , Masanori Tsutsui
摘要： In an electrode drying process in which the electrode is molded in a sheet shape by kneading activated carbon powder, a binding material and an organic solvent for lubrication and a polarizing property electrode is formed by heating and removing the organic solvent for lubrication in the molded electrode, the organic solvent for lubrication included in the electrode is removed in a state in which the above electrode is widened in the sheet shape. In a manufacturing method of an electrode sheet for the electrical double layer capacitor, continuous drying and vacuum drying are performed in a drying process.
摘要翻译： 在通过捏合活性炭粉末将电极成型为片状的电极干燥工艺中，通过加热除去模制电极中的润滑有机溶剂来形成粘合材料和用于润滑的有机溶剂和偏光性电极 包括在电极中的润滑的有机溶剂在上述电极变宽的状态下被去除。 在双电层电容器用电极片的制造方法中，在干燥工序中进行连续干燥和真空干燥。
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14.发明授权POLARIZED ELECTRODE FOR ELECTRIC DOUBLE-LAYER CONDENSER, AND ELECTRIC DOUBLE-LAYER CONDENSER MANUFACTURED USING THE SAME, AND PROCESS FOR MANUFACTURING ELECTRODE SHEET FOR ELECTRIC DOUBLE-LAYER CONDENSER, AND LAMINATING APPARATUS 失效电动双层冷凝器的极化电极，以及使用其制造的电动双层冷凝器，以及用于制造电动双层冷凝器和层压装置的电极片的方法公开(公告)号：US06831826B2
公开(公告)日：2004-12-14
申请号：US10721781
申请日：2003-11-26
IPC分类号： H01G900
摘要： A polarized electrode for an electric double-layer condenser, which has a structure for preventing the damage of the end portion of the electrolyte belonging to the collecting foil, in the process for manufacturing the electric double-layer condenser, and an electric double-layer condenser using the polarized electrode.
摘要翻译： 在双电层冷凝器的制造工序中，具有防止属于集电箔的电解质的端部的损伤的结构的电双层电容器的极化电极和双电层 冷凝器使用极化电极。
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公开(公告)号：US07168562B2
公开(公告)日：2007-01-30
申请号：US10724368
申请日：2003-12-01
摘要： A container for a long electrode sheet for electric double layer capacitor includes a cover closing the opening of the container body, a sealing member sealing a gap between the container body and the cover, a stem fixed to either the container body or the cover so that a bobbin is mounted thereon and formed with a male thread, a bobbin fixing unit including a fastening member having a female thread hole, and a holding unit including two presser plates, the female thread hole of the fastening member being threadedly engage with the male thread of the stem so that the presser plates are fastened thereby to be fixed, the holding unit holding the electrode sheet so as to prevent the electrode sheet from being detached from the bobbin by pressing two ends of electrode sheet.
摘要翻译： 用于双电层电容器的长电极片的容器包括封闭容器主体的开口的盖，密封容器主体和盖之间的间隙的密封构件，固定到容器主体或盖的杆，使得 一个筒管安装在其上并形成有一个外螺纹，一个筒管固定单元包括一个具有一个内螺纹孔的紧固件，一个保持单元包括两个压板，紧固件的阴螺纹孔与外螺纹螺纹接合 以使得压板固定固定，保持单元保持电极片，以便通过按压电极片的两端来防止电极片与线轴分离。
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公开(公告)号：US07077932B2
公开(公告)日：2006-07-18
申请号：US10724360
申请日：2003-12-01
IPC分类号： D21F11/00
CPC分类号： H01G9/058 , B65H18/145 , B65H23/038 , B65H23/085 , B65H2301/4148 , H01G11/42 , H01G11/86 , H01G13/02 , Y02E60/13
摘要： A sheet electrode with a predetermined thickness for an electric double layer capacitor is made by carrying out a roller rolling step in which a long sheet intermediate is made from a material containing a carbonaceous powder, a conductive assistant and a binder and thereafter. The sheet intermediate is passed between a pair of rolling rollers to be wound up by a winding section while being drawn out of a drawing section. The roller rolling step includes drawing the sheet intermediate out of the drawing section under a predetermined tension applied to the sheet intermediate, and controlling a widthwise position of the sheet intermediate immediately before the rolling rollers by an edge position controller, and winding the sheet intermediate rolled by the rollers onto a winding section while the winding section is applying a predetermined pressure to a rolling side drive roller located adjacent to the winding section and rotated at a predetermined speed.
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公开(公告)号：US20050225929A1
公开(公告)日：2005-10-13
申请号：US11156568
申请日：2005-06-21
申请人： Kenichi Murakami , Manabu Iwaida , Shigeki Oyama , Toshiaki Fukushima , Tomohiko Kawaguchi , Kouki Ozaki , Masanori Tsutsui
发明人： Kenichi Murakami , Manabu Iwaida , Shigeki Oyama , Toshiaki Fukushima , Tomohiko Kawaguchi , Kouki Ozaki , Masanori Tsutsui
IPC分类号： H01B1/24 , H01G9/016 , H01G9/042 , H01G9/058 , H01G9/155 , H01L23/48 , H01L27/108 , H01L29/76
CPC分类号： H01G9/016 , H01G9/058 , H01G9/155 , H01G11/24 , H01G11/28 , H01G11/42 , H01G11/70 , Y02E60/13 , Y02T10/7022 , Y10T29/41 , Y10T29/417
摘要： In an electrode for an electric double layer capacitor of the present invention, the peak value of particle size distribution of graphite particles added to a conductive adhesive is in a range of 2.6 to 3.2 μm, not less than 100,000 dimples having a largest outer diameter in a range of 4 to 10 μm and a depth in a range of 4 to 15 μm are formed on the surface of the collector sheet per 1 cm2, and the occupied area of the dimples to the entire surface area of the collector sheet is not more than 50%. By determining the saponification value of polyvinylalcohol which is used as a binder component of the conductive adhesive in a range of 90.0 to 98.5, adhesiveness of the collector sheet and the electrode forming sheet is improved. Furthermore, by substituting H atoms contained in the polyvinylalcohol with Si atoms, adhesiveness of the collector sheet and the electrode forming sheet can be further improved.
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公开(公告)号：US20070020514A1
公开(公告)日：2007-01-25
申请号：US11489523
申请日：2006-07-20
申请人： Kouki Ozaki , Shigeru Inami , Masanori Tsutsui
发明人： Kouki Ozaki , Shigeru Inami , Masanori Tsutsui
IPC分类号： H01M2/28
摘要： The object of the present invention is to provide an electrode for secondary battery according to which the electrode density can be increased and furthermore the electric characteristics can be improved. In the present invention, the sheet material for electrode to be laminated on the surface of a current collector is prepared by mixing and kneading a powdered positive electrode active material or negative electrode active material and a finely powdered conductive material as main components to which a fluorine-containing polymer resin is added, screening the resulting mixture by a sieve to obtain particles of the mixture, adding a liquid lubricant to the particles, preforming the particles to make a sheet-like formed body, and stretching the sheet-like formed body in mono-axial or multi-axial direction.
摘要翻译： 本发明的目的是提供一种可以提高电极密度的二次电池用电极，能够提高电特性。 在本发明中，通过将粉末状的正极活性物质或负极活性物质和细粉末状的导电性材料作为主成分进行混合和捏合来制备层叠在集电体的表面上的电极用片材， 的聚合物树脂，通过筛子筛分得到的混合物，得到混合物的颗粒，向颗粒中加入液体润滑剂，预先形成颗粒以制成片状成形体，并将片状成形体拉伸 单轴或多轴方向。
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公开(公告)号：USD631433S1
公开(公告)日：2011-01-25
申请号：US29375911
申请日：2010-09-29
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公开(公告)号：US07666519B2
公开(公告)日：2010-02-23
申请号：US11410006
申请日：2006-04-25
申请人： Kouki Ozaki
发明人： Kouki Ozaki
CPC分类号： C22C19/057 , C22C38/18 , Y10T428/12014 , Y10T428/12493 , Y10T428/12944 , Y10T428/12951
摘要： A high temperature sliding alloy has a matrix 1 of a Ni-base alloy or a heat resistant Fe-base alloy, and contains, by mass, 1 to 35% hard particles consisting of a Co-base intermetallic compound dispersed therein, wherein 0.1 to 10% Ag is dispersed in the matrix. Ag is a soft metal, forms an ultrathin film on a sliding surface caused by sliding with a mating member, and presents a lubricating effect. When Ag forms the ultrafine film and spreads on the sliding surface, it works little as a frictional force against the mating member due to its low shear resistance, and accordingly can achieve a low coefficient of friction.
摘要翻译： 高温滑动合金具有Ni基合金或耐热Fe基合金的基体1，并且含有由分散在其中的Co基金属间化合物构成的1〜35％的硬质粒子，其中0.1〜 10％Ag分散在基质中。 Ag是软金属，在与配合构件滑动引起的滑动面上形成超薄膜，具有润滑作用。 当Ag形成超细薄膜并在滑动表面上扩散时，由于其抗剪切性低，因此它对配合构件的摩擦力几乎不起作用，因此可以实现低摩擦系数。
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