公开(公告)号：US06937459B2

公开(公告)日：2005-08-30

申请号：US10849505

申请日：2004-05-20

申请人： Kouji Yamazaki ,  Mitsutoshi Suzuki ,  Kazuhiko Yanagi ,  Minoru Noguchi ,  Eisuke Komazawa ,  Hiroshi Nagao ,  Michio Matsuda

发明人： Kouji Yamazaki ,  Mitsutoshi Suzuki ,  Kazuhiko Yanagi ,  Minoru Noguchi ,  Eisuke Komazawa ,  Hiroshi Nagao ,  Michio Matsuda

IPC分类号： H01G9/02 ,  H01G9/00

CPC分类号： H01G9/02 ,  Y02E60/13

摘要： The present invention is mainly configured of a separator for an electric double-layer capacitor that comprises an aramid fiber, a polyester fiber, a glass fiber, and a silica (inorganic compound for forming hydrosol) containing a particulate silica (particulate inorganic compound) of not less than 1 nm and not more than 500 nm, wherein total of the silica and the glass fiber is not less than 10 mass percent and not more than 50 mass percent; the electric double-layer capacitor comprising the separator; and a manufacturing method of the separator for the electric double-layer capacitor which method comprises a mixing process for mixing the aramid fiber, the polyester fiber, the glass fiber, and the silica sol and a paper making process for making paper from the mixture.

摘要翻译： 本发明主要由用于电双层电容器的隔板构成，其包括芳族聚酰胺纤维，聚酯纤维，玻璃纤维和含有二氧化硅（颗粒状无机化合物）的二氧化硅（形成水溶胶的无机化合物） 不小于1nm且不大于500nm，其中二氧化硅和玻璃纤维的总量不小于10质量％且不大于50质量％; 所述双电层电容器包括所述隔板; 以及该双电层电容器用隔膜的制造方法，该方法包括将芳族聚酰胺纤维，聚酯纤维，玻璃纤维和二氧化硅溶胶混合的混合工序和从该混合物制造纸的造纸工序。