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    • 2. 发明申请
    • THERMOELECTRIC DEVICE HAVING AN ENERGY STORAGE DEVICE LOCATED BETWEEN ITS HOT AND COLD SIDES
    • 具有位于热源和冷端之间的能量储存装置的热电装置
    • WO2005101537A2
    • 2005-10-27
    • PCT/US2005011259
    • 2005-04-05
    • UNIV VERMONTESSER BRIANHUSTON DRYVER RPLUMPTON JAMES O
    • ESSER BRIANHUSTON DRYVER RPLUMPTON JAMES O
    • H01L35/00H01L35/02H01L35/28H01L35/30H01L35/32H01L37/00
    • H01L35/02H01L35/30H01L35/32
    • A thermoelectric device (100, 342) that includes at least one thermoelectric couple (118, 304) that contains a thermoelectric junction (156) between two dissimilar materials (P, N) that allow exploitation of either the Seebeck effect or Peltier effect of the junction. The thermoelectric couple includes two thermoelements (120, 124, 324, 326) that extend between the hot side (104) and cold side (108) of the device. Each thermoelement has a thermally insulating region (128, 132) that insulates the hot side from the cold side and an electrical energy storage device (136, 138, 308, 310) that stores electrical energy. When operating in a Seebeck mode, each storage device may be periodically discharged by harvesting circuitry (200, 300) so as to harvest the energy stored therein. When operating in a Peltier mode, each storage device may be periodically charged by charging circuitry (900, 1000) so as to induce a temperature change at the thermoelectric junction.
    • 一种包括至少一个热电偶(118,304)的热电装置(100,342),其包含两个不同材料(P,N)之间的热电接头(156),所述两个不同材料(P,N)可以利用所述热电偶的塞贝效应或珀耳帖效应 结。 热电偶包括在器件的热侧(104)和冷端(108)之间延伸的两个热电元件(120,124,324,326)。 每个热电元件具有使热侧与冷侧绝热的绝热区域(128,132)和存储电能的电能存储装置(136,138,308,310)。 当以塞贝克模式操作时,每个存储设备可以通过收获电路(200,300)周期性地排出,以便收获其中存储的能量。 当以珀耳帖模式操作时,每个存储设备可以由充电电路(900,1000)周期性地充电,以便在热电接头处引起温度变化。