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公开(公告)号：US06352565B2
公开(公告)日：2002-03-05
申请号：US09947517
申请日：2001-09-07
IPC分类号： D21F1100
CPC分类号： H01G9/02 , Y10T29/417
摘要： An electric double layer capacitor having an element impregnated with a non-aqueous electrolyte, said element comprising positive and negative electrodes made of carbonaceous electrodes, and a separator interposed between the electrodes, wherein said separator is made of paper prepared to contain at least 50 wt % of fibers obtained by beating regenerated cellulose fibers.
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公开(公告)号：US06349027B1
公开(公告)日：2002-02-19
申请号：US09253704
申请日：1999-02-22
申请人： Manabu Suhara , Kazuya Hiratsuka , Katsuji Ikeda , Takeshi Kawasato , Yoshiaki Higuchi , Takamichi Ishikawa , Satoru Kuroki , Sadao Kanetoku , Naoki Yoshida , Naruaki Tomita
发明人： Manabu Suhara , Kazuya Hiratsuka , Katsuji Ikeda , Takeshi Kawasato , Yoshiaki Higuchi , Takamichi Ishikawa , Satoru Kuroki , Sadao Kanetoku , Naoki Yoshida , Naruaki Tomita
IPC分类号： H01G9155
CPC分类号： H01G9/155 , H01G9/02 , H01G11/72 , Y02E60/13 , Y10T428/3154 , Y10T442/656
摘要： An electric double layer capacitor including a positive electrode assembly and a negative electrode assembly, each electrode assembly having a porous layer including a carbonaceous powder and a fluorine-containing polymer formed on at least one side of an aluminum foil current collector, the positive electrode and the negative electrode being disposed so that the porous layer of the positive electrode assembly and the porous layer of the negative electrode assembly face each other with a separator interposed therebetween to form an element, the element being impregnated with a non-aqueous electrolyte and accommodated in a sealed container, wherein the thickness of the porous layer is from 80 to 200 &mgr;m, the thickness of the aluminum foil current collector is from 20 to 80 &mgr;m, the thickness of the separator is from 30 to 170 &mgr;m, and the density of the porous layer is from 0.50 to 0.80 g/cm3.
摘要翻译： 一种包括正极组件和负极组件的双电层电容器，每个电极组件具有在铝箔集电体的至少一侧上形成的包含碳质粉末和含氟聚合物的多孔层，所述正极和 负极被配置成使得正极组件的多孔层和负极组件的多孔层彼此面对隔着隔板以形成元件，该元件浸渍有非水电解质并容纳在 密封容器，多孔层的厚度为80〜200μm，铝箔集电体的厚度为20〜80μm，隔板的厚度为30〜170μm，密度为 多孔层为0.50〜0.80g / cm 3。
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3.发明授权Electric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layer 有权具有通过碳类导电性粘合剂层与集电体接合的电极的双电层电容器
公开(公告)号：US06072692A
公开(公告)日：2000-06-06
申请号：US168090
申请日：1998-10-08
CPC分类号： H01G9/155 , H01G11/72 , Y02E60/13 , Y10T29/417
摘要： An electric double layer capacitor including an electrode containing a carbonaceous material having a specific surface area of at least 500 m.sup.2 /g, and an organic electrolytic solution capable of forming an electric double layer at the interface with the electrode, wherein the electrode is bonded to a current collector via a carbon type conductive adhesive layer containing a conductive carbon material and a polyimide resin.
摘要翻译： 一种双电层电容器，包括含有比表面积至少为500m 2 / g的碳质材料的电极和能够在与电极的界面处形成双电层的有机电解液，其中电极结合到 通过含有导电性碳材料和聚酰亚胺树脂的碳类导电性粘合剂层的集电体。
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4.发明授权
公开(公告)号：US06038123A
公开(公告)日：2000-03-14
申请号：US78483
申请日：1998-05-14
摘要： An electric double layer capacitor including an electrode containing carbon material as the main component, as a positive electrode and/or a negative electrode, and an electrolyte capable of forming an electric double layer at the interface with the electrode, wherein the carbon material is characterized in that in its Raman spectrum, the ratio of the peak intensity of G-band of an amorphous carbon component to the peak intensity of G-band of a graphite component is at least 0.7, and the ratio of the peak intensity of D-band of the graphite component to the peak intensity of G-band of the graphite component is at least 1.0.
摘要翻译： 包括以碳材料为主要成分的电极作为正电极和/或负极的电双层电容器和能够在与电极的界面处形成电双层的电解质，其中碳材料的特征在于 在其拉曼光谱中，无定形碳成分的G带的峰强度与石墨成分的G带的峰值强度的比例为0.7以上，D带的峰值强度的比例 的石墨成分的G带的峰值强度为1.0以上。
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公开(公告)号：US5969936A
公开(公告)日：1999-10-19
申请号：US45905
申请日：1998-03-23
摘要： An electric double layer capacitor including electrodes made of carbon material as the main component, and an electrolyte capable of forming an electric double layer at the interface with the electrodes, wherein the electrolyte includes an organic type mixed solvent containing propylene carbonate and an asymmetrical chain carbonic acid ester represented by the general formula R.sup.1 OC(.dbd.O)OR.sup.2, wherein R.sup.1 and R.sup.2 are mutually different monovalent organic groups, and a solute comprising a quaternary onium salt.
摘要翻译： 一种双电层电容器，包括以碳材料为主要成分的电极，以及能够在与电极的界面处形成电双层的电解质，其中电解质包括含有碳酸亚丙酯和不对称链碳酸的有机型混合溶剂 由通式R 1 OC（= O）OR 2表示的酸酯，其中R 1和R 2是相互不同的一价有机基团，以及包含季鎓盐的溶质。
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公开(公告)号：US06898067B1
公开(公告)日：2005-05-24
申请号：US09674279
申请日：1999-09-13
申请人： Kazuya Hiratsuka , Manabu Suhara , Takeshi Kawasato , Naruaki Tomita , Naoki Yoshida , Yoshiaki Higuchi
发明人： Kazuya Hiratsuka , Manabu Suhara , Takeshi Kawasato , Naruaki Tomita , Naoki Yoshida , Yoshiaki Higuchi
摘要： An electric double layer capacitor which has a low internal resistance and a large capacitance per unit volume and which is excellent in the voltage retention property, is provided.In a non-aqueous type electric double layer capacitor having a separator disposed between a positive electrode and a negative electrode made of carbonaceous electrodes, the separator comprises a sheet having a thickness of from 10 to 100 μm and a porosity of from 50 to 90% and a netted spacer having a thickness of from 10 to 100 mm, a numerical aperture of from 30 to 85% and an opening of from 50 to 350 mesh, laminated one on the other.
摘要翻译： 提供了具有低内阻和每单位体积的大电容并且具有优异的电压保持性能的双电层电容器。 在具有设置在由碳质电极制成的正极和负极之间的隔膜的非水电双电层电容器中，隔板包括厚度为10至100μm，孔隙率为50至90％的片， 以及厚度为10〜100mm，数值孔径为30〜85％，开口为50〜350目的网状间隔件，层叠。
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公开(公告)号：US06728095B2
公开(公告)日：2004-04-27
申请号：US10024377
申请日：2001-12-21
申请人： Manabu Suhara , Kazuya Hiratsuka , Katsuji Ikeda , Takeshi Kawasato , Yoshiaki Higuchi , Takamichi Ishikawa , Satoru Kuroki , Sadao Kanetoku , Naoki Yoshida , Naruaki Tomita
发明人： Manabu Suhara , Kazuya Hiratsuka , Katsuji Ikeda , Takeshi Kawasato , Yoshiaki Higuchi , Takamichi Ishikawa , Satoru Kuroki , Sadao Kanetoku , Naoki Yoshida , Naruaki Tomita
IPC分类号： H01G9155
CPC分类号： H01G9/155 , H01G9/02 , H01G11/72 , Y02E60/13 , Y10T428/3154 , Y10T442/656
摘要： An electric double layer capacitor including a positive electrode assembly and a negative electrode assembly, each electrode assembly having a porous layer including a carbonaceous powder and a fluorine-containing polymer formed on at least one side of an aluminum foil current collector, the positive electrode and the negative electrode being disposed so that the porous layer of the positive electrode assembly and the porous layer of the negative electrode assembly face each other with a separator interposed therebetween to form an element, the element being impregnated with a non-aqueous electrolyte and accommodated in a sealed container, wherein the thickness of the porous layer is from 80 to 200 &mgr;m, the thickness of the aluminum foil current collector is from 20 to 80 &mgr;m, the thickness of the separator is from 30 to 170 &mgr;m, and the density of the porous layer is from 0.50 to 0.80 g/cm3, wherein the capacitor has such a structure that a plurality of the positive electrode assemblies and the negative electrode assemblies are alternately laminated with a separator interposed therebetween, or strip positive electrode assemblies and negative electrode assemblies are wound with a separator interposed therebetween.
摘要翻译： 一种包括正极组件和负极组件的双电层电容器，每个电极组件具有在铝箔集电体的至少一侧上形成的包含碳质粉末和含氟聚合物的多孔层，所述正极和 负极被配置成使得正极组件的多孔层和负极组件的多孔层彼此面对隔着隔板以形成元件，该元件浸渍有非水电解质并容纳在 密封容器，多孔层的厚度为80〜200μm，铝箔集电体的厚度为20〜80μm，隔板的厚度为30〜170μm，密度为 多孔层为0.50〜0.80g / cm 3，电容器具有多个正极组件 并且将负极组件交替地层叠有分离器，或者带状正极组件和负极组件之间夹有隔膜。
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公开(公告)号：US06310763B1
公开(公告)日：2001-10-30
申请号：US09460437
申请日：1999-12-14
IPC分类号： H01G902
摘要： An electric double layer capacitor having an element impregnated with a non-aqueous electrolyte, the element comprising positive and negative electrodes made of carbonaceous electrodes, and a separator interposed between the electrodes, wherein the separator is made of paper prepared to contain at least 50 wt % of fibers obtained by beating regenerated cellulose fibers.
摘要翻译： 一种双电层电容器，其具有浸渍有非水电解质的元件，所述元件包括由碳质电极制成的正极和负极以及插在所述电极之间的隔板，其中所述隔膜由制备成含有至少50重量％ 通过打浆再生纤维素纤维获得的纤维百分比。
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公开(公告)号：US6072693A
公开(公告)日：2000-06-06
申请号：US184337
申请日：1998-11-02
摘要： An electric double layer capacitor having an electrolyte solution impregnated to an element including a positive electrode and a negative electrode facing each other with a separator interposed therebetween, wherein an electrode containing a carbon material having a specific surface area of at least 500 m.sup.2 /g is used as the positive electrode and/or the negative electrode, and the separator is made of a glass fiber sheet containing from 2 to 60 wt % of glass fibers having fiber diameters of at most 1 .mu.m.
摘要翻译： 一种双电层电容器，其具有浸渍到包括正极和负极的元件的电解质溶液，隔着隔膜插入其间，其中含有比表面积为至少500m 2 / g的碳材料的电极为 用作正极和/或负极，并且隔板由含有2至60重量％的纤维直径至多为1μm的玻璃纤维的玻璃纤维片制成。
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10.发明授权
公开(公告)号：US6072691A
公开(公告)日：2000-06-06
申请号：US991777
申请日：1997-12-16
IPC分类号： H01G11/00 , H01G2/04 , H01G9/00 , H01G9/28 , H01G11/10 , H01G11/14 , H01G11/42 , H01G11/82 , H01G11/84 , H02J1/00 , H01G9/155 , H01G9/008
摘要： An electric double layer capacitor used as a unit capacitor for forming an assembled cell type power source device by connecting a plurality of capacitor elements in series, wherein each of the capacitor elements is formed by impregnating an electrolyte in at least one pair of polarization electrode sheets between which a separator is inserted, wherein a protective circuit in which a Zener diode each having an operation resistance of 10-150 .OMEGA. at the average operation voltage of the electric double layer capacitor are connected in parallel to each of the electric double layer capacitors.
摘要翻译： 一种双电层电容器，其用作通过串联连接多个电容器元件来形成组电池型电源装置的单位电容器，其中每个电容器元件通过在至少一对极化电极片中浸渍电解质而形成 其间插入有隔板，其中，在双电层电容器的平均工作电压下，将具有10-150Ω的操作电阻的齐纳二极管并联连接到每个双电层电容器的保护电路。
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