'Proton' battery uses cheap carbon instead of lithium

A big challenge for the EV and renewable energy revolution is that the much-needed batteries are made from lithium, a relatively rare and pricey metal. Rather than focusing on other metals like magnesium, a team of scientists from RMIT University in... source: https://www.engadget.com/2018/03/09/proton-battery-carbon-water-no-lithium/ via #PCH3lp by:

Original Post: https://www.engadget.com/2018/03/09/proton-battery-carbon-water-no-lithium/