Peltier element structure with solid, two-slide cover plates - has at least one plate divided into several small partial sections by cutting

摘要

The Peltier element structure has solid cover plates on both sides. At least one plate is cut into several, small, partial regions. The cover plates are pref. of insulating ceramic material. Alternately they can be of metal, with an electrically insulating intermediate substance. At least the subdivided surface is provided with heat conductive contacting material, whichy may have low friction properties. The element has pairs of semiconductor p- and n-conductive cubes, coupled by copper contact bridges. USE/ADVANTAGE - For refrigeration appts. etc. with sufficient reduction of mechanical stresses.