Lithium- Ion batteries were proposed by M Stanley Whittingham, at Binghamton University, while working for Exxon in the 1970s.So Lithium battery technology to begin research in the 1970s , which at that time is a type of single-use disposable or primary cell. special properties of lithium- Ion batteries. It’s a lightweight metal , high voltage and the highest energy density equal weight. But The first problem of lithium metal (Lithium metal) is safety between charging
, Research in the past has been changed from experiments using lithium in metal form.