A film-form baking material, and a film-form baking material having a support sheet

摘要

A film-like fired material (1) containing first metal particles (10), second metal particles (20) and a binder component (30), wherein the average particle diameter of the first metal particles (10) is 100 nm or less, the maximum particle diameter is 250 nm or less, the average particle diameter of the second metal particles 20 is 1000 to 7000 nm, the minimum particle diameter is more than 250 nm, and the maximum particle diameter is 10000 nm or less, the first The film-form baking material (1) whose mass ratio represented by the metal particle/second metal particle of is 0.1 or more.