Laminate and method for manufacturing the same
AssigneeJX Advanced Metals Corporation
InventorsYukito Yamamoto, Kazuyuki Satoh, Konosuke Sawa, Mitsuo Bito
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Abstract
There is provided a laminate that improves the electromagnetic wave shielding effect in a low frequency region. A laminate includes at least one non-magnetic metal layer and at least one magnetic metal layer, wherein the at least one magnetic metal layer contains an amorphous phase.
Claims16
A laminate comprising at least one non-magnetic metal layer and at least one magnetic metal layer, wherein the at least one non-magnetic metal layer is selected from the group consisting of copper foil and copper alloy foil, and at least one of the at least one magnetic metal layer comprises an amorphous phase, and wherein the at least one magnetic metal layer comprising the amorphous phase has a crystallinity of 40% or more and 75% or less.
Dependencies are inferred from the claim text.