Patent Number: 6,310,762

Title: Carbon material for electric double layer capacitor, method of producingsame, electric double layer capacitor and method of fabricating same

Abstract: There is disclosed a carbon material from which an electric double layercapacitor (EDLC) having a large capacitance can be fabricated. First, acarbon material is activated to produce crystallites of graphite-likecarbon having interlayer distances of 0.365 to 0.385 nm. Positive andnegative plates are fabricated using the crystallites.

Inventors: Okamura; Michio (Yokohama, JP), Takeuchi; Makoto (Tokyo, JP)


International Classification:

Expiration Date: 10/32013