TWI789395B

• Main Authors: SOU, SHIKE, ITOU, MASAHIRO, SADANAGA, SHUUJIROU
• Format: Patent
• Language: Chinese
• Published: 11.01.2023
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; CONDUCTORS; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; INSULATORS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SEMICONDUCTOR DEVICES; USE OF MATERIALS AS ADHESIVES

Provided is an electroconductive material in which it is possible to effectively increase the storage stability of the electroconductive material, to effectively increase the cohesiveness of solder during electroconductive connection, and furthermore, to effectively increase the heat resistance of a cured product. The electroconductive material according to the present invention contains a plurality of electrically conductive particles having solder on an outer surface portion of an electrically conductive part, a thermosetting compound, and flux, the electroconductive material comprising one or more of a first configuration in which "flux having a particle diameter that is 2 times or more of the average particle diameter of the flux is not present, or flux having a particle diameter that is 2 times or more of the average particle diameter of the flux is present at a number of less than 10% in 100% of the total number of the flux," and a second configuration in which "a composition in which the electrically c