Double Perovskite La₂ MnNiO₆ as a High-Performance Anode for Lithium-Ion Batteries.

ABSTRACT: Traditional lithium-ion batteries cannot meet the ever-increasing energy demands due to the unsatisfied graphite anode with sluggish electrochemical kinetics. Recently, the perovskite material family as anode attracts growing attention due to their advantages on specific capacity, rate capability, lifetime, and safety. Herein, a double perovskite La₂ MnNiO₆ synthesized by solid-state reaction method as a high-performance anode material for LIBs is reported. La₂ MnNiO₆ with an average operating potential of <0.8 V versus Li⁺ /Li exhibits a good rate capability. Besides, the Li|La₂ MnNiO₆ cells perform long cycle life without decay after 1000 cycles at 1C and a high cycling retention of 93% is observed after 3000 cy

SUBMITTER: Zhang C 

PROVIDER: S-EPMC10288226 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature