Patent ID: 7081677
Filing Date: 2006-07-25
Classification: H01L,H01S,Y10S

Abstract:
1. A thermoelectric module comprising: a first substrate for absorbing heat; a plurality of first electrodes arranged on a surface of the first substrate, the plurality of first electrodes each having a thickness; a second substrate for radiating heat; a plurality of second electrodes arranged on a surface of the second substrate, that are arranged opposite to the first substrate; and a plurality of thermoelectric elements that are sandwiched between the plurality of first electrodes and the plurality of second electrodes, each of the plurality of thermoelectric elements having a cross-sectional area parallel to the electrodes and a height of 0.7 mm or less, wherein the plurality of thermoelectric elements are of a p-type and an n-type that are arranged alternately, so that the thermoelectric elements are connected in series or in parallel together with the first electrodes and the second electrodes, wherein the thickness of the plurality of first electrodes and the cross-sectional area of the plurality of thermoelectric elements are adjusted such that a current density in a current transmission area of the plurality of first electrodes is 50 A/mm2 or less at a maximum drive current of the thermoelectric module.