Rational design of magnetron sputtering modification strategies to unlock the cycle reversibility and rate capability of LiMn0.8Fe0.2PO4 cathodes

Key Points

• Enhanced cycle reversibility is achieved in LiMn0.8Fe0.2PO4 cathodes, leading to increased lifespan.
• Rate capability was significantly improved, with notable performance metrics indicating faster charging times.
• Observational analysis utilizing magnetron sputtering strategies reveals effective modifications to cathode surfaces.
• This work highlights how optimized material processing can impact energy storage technologies in practical applications.