Additive manufacturing of electronics having bulk properties
AssigneeHamilton Sundstrand Corporation
InventorsSameh Dardona, Paul Sheedy
Life of this patent
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AssigneeHamilton Sundstrand Corporation
InventorsSameh Dardona, Paul Sheedy
Estimating the term…
An embodiment of a method includes depositing a quantity of first intermediary material onto an electrically insulating substrate in a pattern corresponding to a desired pattern of a first conductive structure. The first intermediary material is adhered to the substrate to form a first intermediate layer to maintain the desired pattern of the first conductive structure. A quantity of a precursor of electrically conductive material is deposited generally along the pattern of the first intermediate layer. Energy is applied to enable migration and consolidation of the first electrically conductive material along the pattern of the first intermediate layer, forming a functional, electrically conductive top layer. At least one of the first electrically conductive material and its precursor has a wetting angle of less than 90° relative to the first intermediate layer, and a wetting angle greater than 90° relative to the substrate. At least one of the depositing steps is an additive deposition step.
A method comprising:
An apparatus comprising:
Dependencies are inferred from the claim text.