Patent 11825745 was granted and assigned to Micropower Global Limited on November, 2023 by the United States Patent and Trademark Office.
A thermoelectric element can comprise a thermoelectric body and a multi-layer contact structure. The multi-layer contact structure can contain a first metal layer overlying a surface of the thermoelectric body and a second metal layer directly overlying the first metal layer, wherein the first metal layer and the second metal layer include the same metal, and the first metal layer has a different phase than the second metal layer.