That's called "series hybrid", and there are a number of such cars: https://en.wikipedia.org/wiki/Hybrid_vehicle_drivetrain#Series_hybrid https://en.wikipedia.o

That's called "series hybrid", and there are a number of such cars: https://en.wikipedia.org/wiki/Hybrid_vehicle_drivetrain#Series_hybrid https://en.wikipedia.org/wiki/Hybrid_vehicle_drivetrain#Seri...