A picture of the smallest battery in the world is smaller than a grain of salt produced by the research team led by TU Chemnitz. (TU Chemnitz, Leibniz IFW Dresden/Newsflash)
Researchers Develop Worlds Smallest Battery Which Is Tinier Than A Grain Of Salt
What is apparently the world's smallest battery, which is the size of a grain of salt and which can be used to power surgical implants and micro-robots, has been developed…
