Homemade Selfmade DIY THERMOELECTRIC Peltier thermogenerator cell
Video how to produce some Copper-Sulfide inside a glas tube with 2 graphite pencil rods as the end conductors to get a thermoelectric effect. Unfortunately one can not see, what the exact voltage is, that this guy gets, when he heats one end with his solder iron…. Just found this video on youtube. Here is his youtube channel: www.youtube.com Many thanks for this great video to user 4NTU4N ! I wonder, if one can make much larger area termocell generators this way. Just put this Copper and Sulfur powder onto graphite paper and heat it in sunlight with a Fresnel lens. Maybe this will also work to generate maybe a 5 x 5 inch big thermogenerator cell easily ? Regards, Stefan.
