Lithium‐Ion Batteries: Introducing Highly Redox‐Active Atomic Centers into Insertion‐Type Electrodes for Lithium‐Ion Batteries (Adv. Energy Mater. 25/2020)

Abstract

In article number 2000783, Gabriele Giuli, Dominic Bresser and co-workers report the use of Fe-doped CeO2 as a new active material for lithium-ion batteries, which combines an insertion-type mechanism with the reduction of the Fe dopant at the atomic level. Such a fundamentally new mechanism allows for a tripling of the achievable capacity, accompanied by excellent power density.