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Tuesday, May 23, 2017

At 94, Lithium-Ion Pioneer Eyes A New Longer-Lasting Battery

Building a better battery is the holy grail for people who want better technology. Now researchers at the University of Texas, Austin say they may have found that battery — or something close. But their claims have sparked controversy.

At the center of this debate is a towering figure in the world of science — John Goodenough, who teaches material science at the university.

In 1980, his work led to the invention of the lithium-ion battery — now crucial to powering everything from cellphones and laptops to electric cars. For a lot of people, that would probably be enough. But at 94 years old, he's still at it.

"All the young people that I had as postdocs are getting ready to retire," he says, laughing.

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