The lead-acid battery
Rosport-born Henri Tudor, an electricity genius, was arguably Luxembourg’s greatest inventor. In 1882 he put into service the forerunner of what we now know as the lead-acid battery.The accumulator was able to store and distribute electricity – a vast improvement on previous inventions, such as Gaston Planté’s pioneering 1859 version, which tended to short-circuit. Tudor’s first accumulator ran for 16 years straight.
Four years later, Henri and his brother Hubert convinced the town of Echternach to illuminate through electricity rather than petrol. At the 1905 Liège Exhibition, Tudor and his associates demonstrated portable energy in the form of an “energy-car”, though this was less commercially successful.