CONDUCTIVE ADHESIVE TAPE

摘要

Provided is a conductive adhesive tape capable of exhibiting stable electrical conductivity even when used over the long-term or in a severe environment. This conductive adhesive tape having an adhesive layer on one surface of a metal foil is characterized in that the proportion of gel in the adhesive layer is 5-69 wt%, and the adhesive layer does not contain a conductive filler. In addition, this conductive adhesive tape having an adhesive layer on one surface of a metal foil is characterized in that the proportion of gel in the adhesive layer is 5-69 wt%, and the adhesive layer does contain a conductive filler. When the conductive adhesive tape is subjected to a heat cycle test, the largest resistance value measured in the first cycle is 1O or less, while the largest resistance value measured in the two-hundredth cycle is not more than five times as large as the largest resistance value measured in the first cycle.