Comparación entre las dos tecnologías líderes Comparación entre las dos tecnologías líderes en el almacenamiento de energía en vehiculos en el almacenamiento de energía en vehiculos eléctricos: baterías y pilas de combustible

Abstract

There are currently two technologies that dominate the current trends of electric vehicles: fuel cell and battery. Both options generate electricity to drive electric motors, eliminate pollution and improve vehicle efficiency. Fuel cells derive their energy from hydrogen stored in the vehicle, while the batteries get the energy from grid. The two forms of electricity generation have advantages and disadvantages in terms of power density and energy density, dynamic response, refueling time, autonomy and the possibility of regenerative braking, infrastructure for recharging. The electric vehicle configuration will consist of a series of blocks that must give the system a performance similar to the conventional configuration in the same terms of speed, acceleration, time of refueling and comfort. This paper develops the analysis of current technology in the propulsion system of electric vehicles for further optimal sizing of components and systems that make the same fundamental, a study of the most appropriate for the use of either technology.