Mini Review of Thermoelectric and their Potential Applications as Coolant in Electric Vehicles to Improve System Efficiency

Abstract

Thermoelectric is a phenomenon of the temperature difference conversion into electrical energy or vice versa. The phenomenon has been developed into a module so that it can be used as a power generator or as a cooling/heating device. The use of thermoelectric can be further expanded as a system for generating small electrical energy and as a component for compact cooling and heating. If a unidirectional voltage is applied to the thermoelectric module, a temperature difference occurs between the two sides of the module. The cold side can be used as a cooler and the hot side can be used as a heater. Thermoelectric refrigeration technology has been applied in various applications such as beverage coolers and electronic coolers. However, the application of this technology in the vehicle still needs attention because it has good potential. Reviews relating to the application of thermoelectric cooling in vehicles are still not widely discussed, especially in terms of vehicles such as the performance of electric motors and braking. So, in this study, the use of thermoelectric as coolants in large components such as cooling in electric vehicles and braking components are discussed. Basic knowledge of the history, characteristics, performance of thermoelectric are also covered. Studies that had been carried out in several reported topics prove the potential and reliability of thermoelectric.

High-Gain Cuk DC-DC Converter with Switch-Capacitor and Switched Inductor: A Non-Isolated Design

“…Renewable sources often generate variable voltage inputs, and power converters play a crucial role in transforming these inputs into a stable and usable voltage output, thereby maximizing energy utilization. DC-DC converters are significant in hybrid vehicles, combining conventional fuel and electric propulsion, and fully electric vehicles (EVs), which solely rely on electric power [3][4][5] . These components are responsible for facilitating the effective transmission of power from the battery to the diverse electronic systems and motors of the vehicle, thereby enhancing the overall performance of the vehicle 6,7) .…”