A UK company says their newly-developed, manganese-rich cathode material could increase battery energy density by up to 20 per cent and extend the range of electric vehicles. UK battery start-up Integrals Power says its new cells, composed of 80 per cent manganese, a brittle metal that can vastly improve the energy density of a cathode, […] The post New manganese-heavy battery material could lead to dramatic increase in EV range appeared first on RenewEconomy.