Honda Motor Co., Ltd.

Awa Paper Mfg. Co., Ltd.

Mahle Tennex Corporation

Mitsutoshi Suzuki

Minoru Noguchi

Eisuke Komazawa

Kouji Yamazaki

Kazuhiko Yanagi

Hiroshi Nagao

Michio Matsuda

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.

Separator for electric double-layer capacitor, electric double-layer capacitor, and manufacturing method of separator for electric double-layer capacitor

Growing community of inventors

Saitama, Japan

Mitsutoshi Suzuki