Luigi Galvani (not shore about date)Luigig Galvani
Luigi Galvani demonstrated what we now understand to be the electrical basis of nerve impulses and provided the cornerstone of research for later inventors like Volta.
Alessandro Volta (not shore about date)Alessandro Volta
Alessandro Volta invented the voltaic pile and discovered the first practical method of generating electricity.
John F Daniel (not shore about date)daniel cell
John F. Daniel invented the Daniel Cell that used two electrolytes: copper sulfate and zinc sulfate.
George Leclanche (not shore about date)George Leclanche
Georges Leclanche patented the carbon-zinc wet cell battery called the Leclanche cell.
Carl Gassner (not shore about date)Carl Gassner
Carl Gassner invented the first commercially successful dry cell battery
Thomas Eddison (not shore about date)Thomas Eddison
Thomas Alva Edison invented the alkaline storage battery.
Gaston Plante (not shore about date)gaston plante
Gaston Plante developed the first practical storage lead-acid battery that could be recharged
Waldmar Jungner (Not shore about date)Waldmar Junger
Waldmar Jungner invented the nickel-cadmium battery, a rechargeable battery