CATL 2021 commercial Na-ion; layered oxide / Prussian-blue / polyanionic cathodes; hard-carbon anode; lower energy density (about 160 Wh/kg) but cheaper materials than Li-ion.
CATL 2021 commercial Na-ion; layered oxide / Prussian-blue / polyanionic cathodes; hard-carbon anode; lower energy density (about 160 Wh/kg) but cheaper materials than Li-ion.