Will the electric car be charged when it slides?

Some will, some won't. But if the principle of power generation is to use the energy of the vehicle in the process of motion to generate electricity, it is nothing more than the conversion of electrical energy into mechanical energy, and mechanical energy into electrical energy. The sum of the two is getting smaller and smaller, because some energy in the middle is converted into heat energy or air kinetic energy because of friction and vibration, and the final result is less energy. If we use other energy sources, such as chemical energy, light energy and heat energy, we can continue to generate electricity.