E. I. du Pont de Nemours and Company
Conductive paste for bonding

Abstract:

The present invention relates to a conductive paste for bonding comprising 100 parts by weight of the metal powder, 5 to 20 parts by weight of a solvent, and 0.05 to 3 parts by weight of a polymer, wherein the polymer comprises a first polymer and a second polymer, wherein the molecular weight (Mw) of the first polymer is 5,000 to 95,000, and the molecular weight (Mw) of the second polymer is 100,000 to 300,000.