John B. Goodenough

John B. Goodenough
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Name	John B. Goodenough
Caption	Goodenough in 2018
Birth date	25 July 1922
Birth place	Jena, Weimar Republic
Death date	25 June 2023
Death place	Austin, Texas, United States
Fields	Solid-state physics, Materials science
Workplaces	MIT, University of Oxford, University of Texas at Austin
Alma mater	University of Chicago, Yale University
Known for	Lithium-ion battery, Goodenough–Kanamori rules
Awards	Japan Prize (2001), Enrico Fermi Award (2009), National Medal of Science (2011), Copley Medal (2019), Nobel Prize in Chemistry (2019)

John B. Goodenough was a German-American solid-state physicist and materials scientist whose pioneering work was fundamental to the development of the lithium-ion battery. His research at the University of Oxford in the late 1970s and early 1980s led to the invention of the cobalt oxide cathode, a critical component that enabled the creation of the first commercially viable rechargeable lithium-ion battery. For this contribution, he was awarded the Nobel Prize in Chemistry in 2019, becoming the oldest Nobel laureate in history at age 97. His career spanned over seven decades at institutions including the MIT Lincoln Laboratory, the University of Oxford, and the University of Texas at Austin.

Early life and education

John Bannister Goodenough was born in Jena, Weimar Republic, and moved to the United States as a child. He attended the Groton School in Massachusetts before enrolling at Yale University, where he earned a bachelor's degree in mathematics. After serving as a meteorologist in the United States Army during World War II, he pursued graduate studies in physics at the University of Chicago under the supervision of physicist Clarence Zener. He earned his Ph.D. in 1952, with his doctoral research focusing on the transition metal oxides that would later become central to his battery work.

Career and research

Goodenough began his scientific career at the MIT Lincoln Laboratory, where he conducted foundational research on computer memory systems, contributing to the development of random-access memory (RAM). In 1976, he was appointed head of the Inorganic Chemistry Laboratory at the University of Oxford, a position he held for a decade. His research there spanned magnetism, ionic conduction, and transition metal oxides, leading to the formulation of the Goodenough–Kanamori rules for predicting the magnetic properties of materials. In 1986, he joined the University of Texas at Austin as a professor in the Cockrell School of Engineering, where he continued his research into new battery chemistries and solid-state electrolytes until his death.

Lithium-ion battery development

While at the University of Oxford, Goodenough and his team, including Koichi Mizushima, made the pivotal discovery that lithium cobalt oxide (LiCoO₂) could serve as a high-voltage cathode material. This breakthrough, achieved in 1980, provided a stable, energy-dense counterpart to the graphite anode, enabling the creation of a powerful, rechargeable cell. This cathode chemistry was successfully commercialized by Sony in 1991, launching the global lithium-ion battery industry. Later, at the University of Texas at Austin, he continued to innovate, developing alternative cathode materials like lithium iron phosphate (LiFePO₄) and researching next-generation solid-state battery technology.

Awards and honors

Goodenough received numerous prestigious awards throughout his lifetime. He was awarded the Japan Prize in 2001 and the Enrico Fermi Award in 2009. In 2011, he received the National Medal of Science from President Barack Obama. The Royal Society awarded him the Copley Medal in 2019. That same year, he was jointly awarded the Nobel Prize in Chemistry with M. Stanley Whittingham and Akira Yoshino for their respective roles in the development of lithium-ion batteries. He was also a member of several esteemed academies, including the National Academy of Sciences, the National Academy of Engineering, and the French Academy of Sciences.

Personal life and legacy

Goodenough was known for his deep Christian faith and his modest, persistent approach to scientific inquiry. He was married to Irene Wiseman until her death in 2016. His legacy is monumental, as his cathode discovery fundamentally enabled the portable electronics revolution, powering devices from laptops and mobile phones to electric vehicles. His later work on solid-state batteries aimed to create safer, more energy-dense storage systems. He passed away in Austin, Texas, in 2023, leaving an indelible mark on materials science and energy storage technology.

Category:American materials scientists Category:Nobel laureates in Chemistry Category:University of Texas at Austin faculty