DUAL-LAYER METHOD OF FABRICATING ULTRACAPACITOR CURRENT COLLECTORS

摘要

A method of making a multi- layer current collector comprises forming a first layer ( 104 ) from a first formulation over each major surface of a current collector substrate ( 103 ), and forming a second layer ( 105 ) from a second formulation over each of the first layers ( 104 ), wherein one of the first formulation and second formulation is a graphite formulation and the other of the first formulation and second formulation is a carbon black formulation.