Low-cost cobalt-free biodegradable rechargeable lithium batteries, particularly for grid-scale storage, are the dream of a research group at York University in Toronto, which might have bought them closer to reality with an organic cathode. “Organic electrode materials are considered to be extremely promising materials for sustainable batteries with high power capabilities,” said Professor Thomas Baumgartner ...
This story continues at Cheap abundant materials replace electrodes in lithium battery
Or just read more coverage at Electronics Weekly