energiatiheytensä
Energiatiheys (energy density) refers to the amount of energy stored per unit of volume or mass. When discussing energy density, it's important to distinguish between volumetric energy density and gravimetric energy density. Volumetric energy density measures the energy stored within a given volume, typically expressed in joules per cubic meter (J/m³) or watt-hours per liter (Wh/L). Gravimetric energy density, on the other hand, measures the energy stored per unit of mass, commonly expressed in joules per kilogram (J/kg) or watt-hours per kilogram (Wh/kg).
Different energy storage technologies exhibit varying energy densities. For instance, fossil fuels like gasoline and diesel
The concept of energy density is crucial in fields like materials science, engineering, and energy policy. It