Reduction of Thermomechanical Stress Using Electrically Conductive Adhesives

Electrically Conductive Adhesives

Electrically conductive adhesives are being used in electronic packaging for several decades. A brief review of the dynamic development of conductive adhesives under the influence of the miniaturization, the adaptation of environmental friendly manufacturing processes is presented. With respect to the importance of isotropically conductive adhesives (ICA), a new contact model to analyze the pri...

Cure kinetics of electrically conductive adhesives

Electrically conductive adhesives (ECA) are an alternative interconnection method for crystalline silicon solar cells, providing low thermomechanical stress, being lead-free and applicable to new contact structures. The ability to control their curing reaction in a stringing or lamination process is essential for enabling cost effective and reliable industrial module production. We set up an au...

6 an Introduction to Electrically Conductive Adhesives

Conductive Adhesives

S ince the advent of through-hole printed wiring boards in the 1950s, surface-mount technology has advanced through chip capacitors and resistors to high-density multilayer hybrids and printed circuit boards. Throughout this 40-year span, solder paste has been the accepted technology for component attach.' The present trend toward fine-pitch resolution ( t0.020") and multilayer constructions of...

Hydrothermal Fabrication of Silver Nanowires-Silver Nanoparticles-Graphene Nanosheets Composites in Enhancing Electrical Conductive Performance of Electrically Conductive Adhesives

Silver nanowires-silver nanoparticles-graphene nanosheets (AgNWs-AgNPs-GN) hybrid nanomaterials were fabricated through a hydrothermal method by using glucose as a green reducing agent. The charge carriers of AgNWs-AgNPs-GN passed through defect regions in the GNs rapidly with the aid of the AgNW and AgNP building blocks, leading to high electrical conductivity of electrically conductive adhesi...