INTERLAYER THERMAL BONDING MEMBER, INTERLAYER THERMAL BONDING METHOD, AND METHOD FOR PRODUCING THERMAL INTERLAYER BONDING MEMBER

摘要

PROBLEM TO BE SOLVED: To provide an interlayer thermal bonding member which has higher performance than a conventional polymer/inorganic composite type interlayer thermal bonding member, an interlayer thermal bonding method, and a method for producing the interlayer thermal bonding member.;SOLUTION: The problem is solved by providing an interlayer thermal bonding member which is composed of a graphite film and a flowable material coating a surface of the graphite film, and setting a thickness of the graphite film of over 15 μm to 50 μm, a density of the graphite film of 1.40 to 2.26 g/cm³, a thermal conductivity of the graphite film in the film surface direction of 500 W/mK or more, and (A/B) of a range of from 0.01 to 4.0 which is a weight ratio of the flowable material (A) to the graphite film (B).;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2018,JPO&INPIT