Distributed thermoelectrics and climate components using same
A thermoelectric assembly includes first and second shunts spaced apart from one another in a through-plane direction. At least one of the first and second shunts having a shunt area in an in-plane direction. P-n pellets interconnect the first and second shunts electrically in series with one another in the in-plane direction. The p-n pellets have faces that engage the first and second shunts. At least one of the faces have a pellet area. The pellet area is substantially less than the shunt area.
1. A flexible thermoelectric assembly comprising:
first and second shunts spaced apart from one another in a through-plane direction, at least one of the first and second shunts having a shunt area in an in-plane direction; and
p-n pellets interconnecting the first and second shunts electrically in series with one another in the in-plane direction, the p-n pellets having faces that engage the first and second shunts, at least one of the faces have a pellet area, wherein the pellet area is substantially less than the shunt area; and
wherein at least one of the first and second shunts are provided by a flexible foil providing a flexible thermoelectric assembly substrate layer.
2. The flexible thermoelectric assembly according to claim 1 , wherein the pellet area is less than 10% of the shunt area.
3. The flexible thermoelectric assembly according to claim 2 , wherein the pellet area is less than 5% of the shunt area.
4. The flexible thermoelectric assembly according to claim 1 , wherein the first and second shunts separated by an insulation layer, the p-n pellets are disposed within the insulation layer and forming the flexible thermoelectric assembly substrate layer.
5. The flexible thermoelectric assembly according to claim 1 , wherein the first shunt is a main side shunt, and the second shunt is a waste side shunt, comprising a fluid passage arranged adjacent to the waste side shunt, and a blower in fluid communication with the fluid passage and configured to blow a fluid through the fluid passage to provide heat flux between the fluid and the waste side shunt.
6. The flexible thermoelectric assembly according to claim 5 , comprising flexible first and second dielectric layers respectively bonded to the first and second shunts and forming the flexible thermoelectric assembly substrate layer.
7. The flexible thermoelectric assembly according to claim 1 , comprising a first set of p-n pellets arranged in a first region in a first in-plane density, and a second set of p-n pellets arranged in a second region in a second in-plane density that is different than the first in-plane density.
8. The flexible thermoelectric assembly according to claim 1 , wherein the at least one of the first and second shunts provided by the flexible foil comprises two or more different shapes.
9. The flexible thermoelectric assembly according to claim 1 , wherein the flexible foil comprises a metallic foil.
10. The flexible thermoelectric assembly according to claim 1 , comprising an aesthetic cover supported by one of the first and second dielectric layers, the aesthetic layer configured to flex with the flexible thermoelectric assembly substrate layer in response to occupant pressure.