Li-rich Mn-based cathode materials (LRM) exhibit high specific capacity because of both cationic and anionic redox activity and are expected to be developed and applied as cathode materials for a new generation of high-energy density lithium-ion batteries. Nevertheless, the ...
Li-rich Mn-based cathode materials exhibit a remarkable reversible specific capacity exceeding 250 mAh g[-1], positioning them as the preferred choice for the next generation of high-energy density lithium-ion battery cathode materials. However, th...
Li-rich Mn-based cathode material (LRM) is one of the most promising cathode materials for achieving high energy density lithium-ion batteries; however, its irreversible anion redox limits its advantages. Herein, these challenges are resolved by introducing a dual modification approach involving Ce,...
A novel surface modification strategy for Li-Rich Mn-Based layered oxide cathodes of high-capacity and high-cyclic stability by an additive of LiBH4 to the... Li-rich Mn-based layered oxide (LMLO) cathode materials have high-capacity and high-energy density, which are highly potential for ...
Herein, we reveal that the enhancement of oxygen redox reversibility and the mitigation of TM migration in Li-rich Mn-based oxide (Li1.2Mn0.6Ni0.2O2) materials with oxygen vacancies are closely related to the adjustment ofd–dCoulomb interactionU. The enhancedd–dexcitation of Mn and the loweri...
Li-rich Mn-based layered oxides (Li2MnO3, LMO) as cathodes with a high theoretical capacity have several disadvantages, such as low reversible capacity and cycle stability, for next-generation lithium-ion batteries (LIBs). In this study, we synthesize Fe-substituted LMO cathodes with various ...
1. Zhan Lin*, et al. Ultra-Long Life Li-Rich Li1.2Mn0.6Ni0.2O2 Cathode by Three-in-One Surface Modification for Lithium-Ion Batteries.Angew. Chem. Int. Ed.2020, 59, 7778-7782 2. Yong Yang*, et al.Elucidating and Mitigating the Degradation of Cationic-Anionic Redox Processes in Li1.2...
5.Xiangfeng Liu*. Tuning Both Anionic and Cationic Redox Chemistry of Li-Rich Li1.2Mn0.6Ni0.2O2 via a“Three-in One”Strategy.Chem. Mater.2020, 32, 9404-9414 6.Wei Huang, Xueliang Sun*, etal. Structure and Charge Regulatio...
et al. Spinel/layered heterostructured Li-rich Mn-based cathode material for high-capacity and high-rate Li-ion batteries. J Mater Sci: Mater Electron 31, 5376–5384 (2020). https://doi.org/10.1007/s10854-020-03098-z Download citation Received26 August 2019 Accepted11 February 2020 Published...
Li-rich Mn-based oxides (LRMO) are promising cathode materials to build next-generation lithium-ion batteries with high energy density exceeding 400 W h kg(-1). However, due to a lack of in-depth understanding of oxygen redox chemistry in LRMO, voltage decay is not resolved thoroughly. He...