Thermal transfer and power generation devices and methods of making the same
First Claim
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1. A device comprising:
- a first thermally conductive substrate having a first patterned electrode disposed thereon;
a second thermally conductive substrate having a second patterned electrode disposed thereon, wherein the first and second thermally conductive substrates are arranged such that the first and second patterned electrodes are adjacent to one another;
a thermally insulating template disposed between the first and second patterned electrodes;
a plurality of nanowires disposed within the thermally insulating template disposed between the first and second patterned electrodes, wherein the plurality of nanowires is formed of a thermoelectric material;
a coating disposed on sidewalls of areas of the thermally insulating template disposed between the plurality of nanowires; and
a thermally insulating material disposed on an etched portion of the thermally insulating template between the plurality of nanowires.
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Abstract
A device includes a first thermally conductive substrate having a first patterned electrode disposed thereon and a second thermally conductive substrate having a second patterned electrode disposed thereon, wherein the first and second thermally conductive substrates are arranged such that the first and second patterned electrodes are adjacent to one another. The device includes a plurality of nanowires disposed between the first and second patterned electrodes, wherein the plurality of nanowires is formed of a thermoelectric material. The device also includes a joining material disposed between the plurality of nanowires and at least one of the first and second patterned electrodes.
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Citations
25 Claims
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1. A device comprising:
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a first thermally conductive substrate having a first patterned electrode disposed thereon; a second thermally conductive substrate having a second patterned electrode disposed thereon, wherein the first and second thermally conductive substrates are arranged such that the first and second patterned electrodes are adjacent to one another; a thermally insulating template disposed between the first and second patterned electrodes; a plurality of nanowires disposed within the thermally insulating template disposed between the first and second patterned electrodes, wherein the plurality of nanowires is formed of a thermoelectric material; a coating disposed on sidewalls of areas of the thermally insulating template disposed between the plurality of nanowires; and a thermally insulating material disposed on an etched portion of the thermally insulating template between the plurality of nanowires. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A system, comprising:
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a heat source; a heat sink; and a thermoelectric device coupled between the heat source and the heat sink and configured to provide cooling or to generate power, the device comprising; a first thermally conductive substrate having a first patterned electrode disposed thereon; a second thermally conductive substrate having a second patterned electrode disposed thereon, wherein the first and second thermally conductive substrates are arranged such that the first and second patterned electrodes are adjacent to one another; a thermally insulating template disposed between the first and second patterned electrodes; a plurality of nanowires disposed within the thermally insulating template disposed between the first and second patterned electrodes, wherein the plurality of nanowires is formed of a thermoelectric material; a coating disposed on sidewalls of areas of the thermally insulating template disposed between the plurality of nanowires; and a thermally insulating material disposed on an etched portion of the thermally insulating template between the plurality of nanowires. - View Dependent Claims (24, 25)
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Specification