History of the lithium-ion battery

The history of the lithium-ion (Li-ion) battery is marked by significant advancements in materials science and engineering, influenced by the energy demands of portable electronics and electric vehicles. Here’s a brief timeline of key developments: ### 1970s: - **Discovery of Lithium as a Battery Material:** Researchers began exploring lithium as a potential anode material due to its high electrochemical potential and energy density.