What is the Paltier Effect?Definition of the Paltier effectPalber effect refers to when a current passes through a circuit composed of different conductors, in addition to irreversible joule heat, heat absorption and heat release will occur respectively at the junction of different conductors with the direction of the current.Working principleThe Paltier effect was discovered by the French physicist Paltier in 1834. It is based on the properties of thermoelectric materials, that is, when an elec