公开(公告)号：US20020054472A1

公开(公告)日：2002-05-09

申请号：US09987299

申请日：2001-11-14

Applicant: ASAHI GLASS COMPANY LTD.

Inventor： Takamichi Ishikawa ,  Satoru Kuroki ,  Manabu Suhara

IPC: H01G009/155 ,  B29C047/00

CPC classification number: H01G9/155 ,  H01G11/72 ,  Y02E60/13

Abstract: A process for producing an electrode for an electric double layer capacitor, which comprises extruding a mixture comprising a carbonaceous material, a polytetrafluoroethylene and a processing aid by paste extrusion, and rolling the obtained extruded product by rolling rolls to form it into a sheet shape.

Abstract translation: 一种双电层电容器用电极的制造方法，其特征在于，包括通过糊料挤出将含有碳质材料，聚四氟乙烯和加工助剂的混合物挤出，并通过轧辊将所得到的挤压成形品卷成片状。

公开(公告)号：US20020004973A1

公开(公告)日：2002-01-17

申请号：US09947517

申请日：2001-09-07

Applicant: ASAHI GLASS COMPANY LTD.

Inventor： Manabu Suhara ,  Kazuya Hiratsuka ,  Takeshi Kawasato ,  Katsuji Ikeda

IPC: H01G009/00

CPC classification number: H01G9/02 ,  Y10T29/417

Abstract: 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.

Abstract translation: 一种具有浸渍有非水电解质的元件的电双层电容器，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膜，其中所述隔板由制备成含有至少50重量％ 通过打浆再生纤维素纤维获得的纤维百分比。

公开(公告)号：US20010042881A1

公开(公告)日：2001-11-22

申请号：US09874240

申请日：2001-06-06

Applicant: Asahi Glass Company, Ltd.

Inventor： Takamichi Ishikawa ,  Satoru Kuroki ,  Manabu Suhara ,  Sadao Kanetoku

IPC: H01G004/005 ,  H01G004/008 ,  H01L027/108 ,  H01L029/76 ,  H01L029/94

CPC classification number: H01G9/155 ,  Y02E60/13 ,  Y02T10/7022

Abstract: A process for producing an electrode for an electric double layer capacitor, which comprises extruding a mixture comprising a carbonaceous material, a polytetrafluoroethylene and a processing aid by screw extrusion, and rolling the obtained extruded product by rolling rolls to form it into a sheet shape.

公开(公告)号：US20020080557A1

公开(公告)日：2002-06-27

申请号：US10024377

申请日：2001-12-21

Applicant: ASAHI GLASS COMPANY LTD.

Inventor： Manabu Suhara ,  Kazuya Hiratsuka ,  Katsuji Ikeda ,  Takeshi Kawasato ,  Yoshiaki Higuchi ,  Takamichi Ishikawa ,  Satoru Kuroki ,  Sadao Kanetoku ,  Naoki Yoshida ,  Naruaki Tomita

IPC: H01G009/00

CPC classification number: H01G9/155 ,  H01G9/02 ,  H01G11/72 ,  Y02E60/13 ,  Y10T428/3154 ,  Y10T442/656

Abstract: An electric double layer capacitor comprising a positive electrode assembly and a negative electrode assembly, each electrode assembly having a porous layer comprising 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 nullm, the thickness of the aluminum foil current collector is from 20 to 80 nullm, the thickness of the separator is from 30 to 170 nullm, and the density of the porous layer is from 0.50 to 0.80 g/cm3.

Abstract translation: 一种双电层电容器，包括正电极组件和负电极组件，每个电极组件具有包含碳质粉末和在铝箔集电器的至少一侧上形成的含氟聚合物的多孔层，所述正电极和 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。