Thermoelektrische Vorrichtung und Verfahren zu deren Herstellung

• Main Authors: SOGOU, TAKAHIRO, IWANADE, NAOKAZU, HANADA, HIROYOSHI, TATEYAMA, KAZUKI, SAITO, YASUHITO, KONDO, NARUHITO, TSUNEOKA, OSAMU, ARAKAWA, MASAYUKI
• Format: Patent
• Language: German
• Published: 28.04.2011
• Subjects: ELECTRICITY

Thermoelectric device comprises a closed vessel having an internal space made by metal members and two opposing principal surfaces; an insulating layer (6) formed on the first principal surface; a wiring layer (7,11) provided on the insulating layer surface; thermoelectric elements with one end secured to the wiring layer to stand upright and connected electrically; a metal thin wire net (9) arranged on other ends of the thermoelectric elements to connect the thermoelectric elements (3,3a,3b); and an insulating member provided between the wire net and the second principal surface. An independent claim is also included for a method of manufacturing a thermoelectric device. Material of a metal member (5) positioned at least on other ends sides of the thermoelectric elements. Out of the metal members is formed of Kovar(RTM: Not defined) and/or stainless steel. A joined portion for connecting metal members provided to constitute a closed structure of the vessel is formed of an alloy of the material of the metal member and nickel. The insulating member is a spray deposited formed of white alumina, gray alumina, magnesia spinel, chromia, or zircon. The metal thin wire net is wrapped up with a metal foil.