John B. Goodenough is an American physicist and engineer, best known for his contributions to the development of lithium-ion batteries. Born on July 25, 1922, he has played a significant role in advancing energy storage technology, which has become essential for portable electronics and electric vehicles. In 2019, Goodenough was awarded the Nobel Prize in Chemistry alongside Akira Yoshino and Stanley Whittingham for their work on lithium-ion batteries. His research has not only transformed the way we use energy but has also paved the way for future innovations in renewable energy and sustainable technology.