An intercalation pseudocapacitance-driven perovskite NaNbO3 anode with superior kinetics and stability for advanced lithium-based dual-ion batteries†
Abstract
Perovskite NaNbO3 (denoted as NNO) has been introduced for the first time as a high-performance anode for advanced NNO//graphite (KS6) lithium-based dual-ion batteries (Li-DIBs), demonstrating a pseudocapacitive intercalation mechanism for Li-ion storage. Both fast kinetics and superior stability of the NNO anode contribute to the excellent electrochemical performance of the Li-DIBs.