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2. Thermoelectric cooling - Wikipedia

   en.wikipedia.org/wiki/Thermoelectric_cooling

   Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.

3. Thermoelectric generator - Wikipedia

   en.wikipedia.org/wiki/Thermoelectric_generator

   The flow of charge carriers between the hot and cold regions in turn creates a voltage difference. In 1834, Jean Charles Athanase Peltier discovered the reverse effect, that running an electric current through the junction of two dissimilar conductors could, depending on the direction of the current, cause it to act as a heater or cooler. [7]

4. Cooler - Wikipedia

   en.wikipedia.org/wiki/Cooler

   The electric motors range from 250 watts (0.3 hp) to 2,000 watts (2.7 hp) and generally use 12- to 60-volt batteries. [ 7 ] [ 8 ] Gas-powered engines range from 33 to 205 cubic centimetres (2.0 to 12.5 cu in ) with a typical top-speed of 13 miles per hour (21 km/h), [ 9 ] but enthusiasts have built much faster versions.

5. 31 of the best gifts for people who drive a lot - AOL

   www.aol.com/lifestyle/gifts-for-people-who-drive...

   Titan Deep Freeze Zipperless Hardbody Cooler. $63 at Amazon ... plug it into the car’s 12-volt outlet and clean like a pro. Thanks to a HEPA filter, this gadget also eradicates allergens to keep ...

6. Refrigerator - Wikipedia

   en.wikipedia.org/wiki/Refrigerator

   Pre-electric refrigeration. In modern times, ... Peltier refrigerators are powered by electricity, usually 12 volt DC, but mains-powered wine coolers are available.

7. Thermoelectric effect - Wikipedia

   en.wikipedia.org/wiki/Thermoelectric_effect

   The thermoelectric effect is the direct conversion of temperature differences to electric voltage and vice versa via a thermocouple. [1] A thermoelectric device creates a voltage when there is a different temperature on each side. Conversely, when a voltage is applied to it, heat is transferred from one side to the other, creating a temperature ...