Unlocking iron metal as a cathode for sustainable Li-ion batteries by an anion solid solution. Science Advances , 2024; 10 (21) DOI: 10.1126/sciadv.adn4441 Cite This Page : ...

Lithium iron phosphate ... The residual carbon 4 in the leaching residue is used to reduce FePO 4 to iron(II) pyrophosphate 5 (Fe 2 P 2 O 7), which is a component of some battery anodes. LiFePO 4 is ...