![FOTW #1234, April 18, 2022: Volumetric Energy Density of Lithium-ion Batteries Increased by More than Eight Times Between 2008 and 2020 | Department of Energy FOTW #1234, April 18, 2022: Volumetric Energy Density of Lithium-ion Batteries Increased by More than Eight Times Between 2008 and 2020 | Department of Energy](https://www.energy.gov/sites/default/files/2022-04/FOTW_1234.png)
FOTW #1234, April 18, 2022: Volumetric Energy Density of Lithium-ion Batteries Increased by More than Eight Times Between 2008 and 2020 | Department of Energy
![Toyota's solid-state battery to power future as automaker readies 'game-changer' for mass market | The Japan Times Toyota's solid-state battery to power future as automaker readies 'game-changer' for mass market | The Japan Times](https://www.japantimes.co.jp/wp-content/uploads/2017/11/b-battery-a-20171102.jpg)
Toyota's solid-state battery to power future as automaker readies 'game-changer' for mass market | The Japan Times
![94-Year-Old Inventor of Lithium-Ion Batteries Develops Safer, More Efficient Glass Battery | Digital Trends 94-Year-Old Inventor of Lithium-Ion Batteries Develops Safer, More Efficient Glass Battery | Digital Trends](https://www.digitaltrends.com/wp-content/uploads/2017/03/Green-Car-Reports-john-goodenough.png?p=1)
94-Year-Old Inventor of Lithium-Ion Batteries Develops Safer, More Efficient Glass Battery | Digital Trends
![The future is powered by lithium ion batteries. But are we overcharging the planet? | World Economic Forum The future is powered by lithium ion batteries. But are we overcharging the planet? | World Economic Forum](https://assets.weforum.org/editor/cFBoSJJ6zn99rVuXuP2qbCmiLuRRC3njyq3DjPgNLHk.jpg)