PROCEDE DE FABRICATION D'UN CORPS EN GRAPHITE LIE A LA RESINE NOTAMMENT POUR UNE PILE SECHE ET CORPS EN GRAPHITE AINSI OBTENU

摘要

A resin-bonded graphite body having controlled crystalline orientation and a density of at least 2.05 g/cm3, the body comprising 3 to 12 weight % of a thermosetting resin and 88 to 97 weight % of a carbonaceous powder which includes at least 50 weight % of natural crystalline graphite powder, is provided. The body has a high transverse strength and a very low electrical resistance in the direction parallel to the direction of the crystalline orientation, and is thus suitable for a dry battery electrode.