"John Bannister Goodenough (born 25 July 1922 in Jena, Germany) is a German-born American professor and solid-state physicist. He is currently a professor of mechanical engineering and materials science at The University of Texas at Austin. He is widely credited for the identification and development of the Li-ion rechargeable battery as well as for developing the Goodenough–Kanamori rules for determining the sign of the magnetic superexchange in materials. In 2014, he received the Charles Stark Draper Prize for his contributions to the lithium-ion battery. Professor Goodenough is a member of the National Academy of Engineering, the National Academy of Sciences, French Academy of Sciences, and the Real Academia de Ciencias Exactas, Físicas y Naturales of Spain. He has authored more than 550 articles, 85 book chapters and reviews, and five books, including two seminal works, Magnetism and the Chemical Bond (1963) and Les oxydes des metaux de transition (1973). Goodenough is a co-recipient of the 2009 Enrico Fermi Award. This presidential award is one of the oldest and most prestigious given by the U.S. government and carries an honorarium of $375,000. He shares the honor with Dr. Siegfried S. Hecker, professor at the Management Science and Engineering Department of Stanford University. In 2010 he was elected a Foreign Member of the Royal Society. On February 1, 2013, Goodenough was presented with the National Medal of Science. In 2015 he was listed along with M Stanley Whittingham, for pioneering research leading to the development of the lithium-ion battery on a list of Clarivate Citation Laureates for the Nobel Prize in Chemistry by Thomson Reuters. In 2017 he received the Welch Award in Chemistry. The Royal Society of Chemistry grants a John B Goodenough Award in his honour. Goodenough received an honorary C.K. Prahalad award from Corporate EcoForum (CEF) in 2017. Goodenough still works at the university at age 96, hoping to find another breakthrough in battery technology. On February 28, 2017 Goodenough and his team at the University of Texas published a paper in the journal Energy and Environmental Science on their demonstration of a low-cost all-solid-state battery that is noncombustible and has a long cycle life with a high volumetric energy density, and fast rates of charge and discharge. Instead of liquid electrolytes, the battery uses glass electrolytes that enable the use of an alkali-metal anode without the formation of dendrites. Goodenough and colleague Maria Helena Braga hold patents as a result of a collaboration UT-Austin UPorto for solid-state electrolytes and they continue to advance battery-related research, working on several more patents."