🌡️ Thermoelectric Seebeck and Peltier Effects — 2D Module, Efficiency, COP and ZT

2D companion of the thermoelectric lab: an N-couple Seebeck/Peltier module as generator and cooler with power and efficiency against load, heat pumping and COP against current, ZT and Carnot limits from the same Seebeck, Peltier, Joule and Fourier terms.