Lithium-rich manganese-based cathode materials with highly stable lattice and surface enabled by perovskite-type phase-compatible layer

H Wei, L Tang, C Yan, Z He, J Mao, K Dai, X Wu… - Nano Energy, 2021 - Elsevier
Li-rich Mn-based cathode materials possess a high specific capacity, but their application is
hindered by inherent anion activity and surface instability. In this regard, a perovskite-type …

Improvement of the Cycling Stability of Li-Rich Layered Mn-Based Oxide Cathodes Modified by Nanoscale LaPO4 Coating

X Zhang, X Xie, R Yu, J Zhou, Y Huang… - ACS Applied Energy …, 2019 - ACS Publications
Surface modification is usually an effective strategy to improve the cycling stability and rate
capability of the Li-rich layered oxide cathode materials. Herein, the high-crystallinity LaPO4 …

Enhanced electrochemical performance of the lithium-manganese-rich cathode for Li-ion batteries with Na and F codoping

P Vanaphuti, J Chen, J Cao, K Bigham… - … applied materials & …, 2019 - ACS Publications
The lithium-manganese-rich layered oxide cathode (LMR-NMC), x Li2MnO3·(1–x) LiMO2
(M= Co, Ni, and Mn), is on demand because of its high specific capacity of over 250 mA hg …

A review on progress of lithium-rich manganese-based cathodes for lithium ion batteries

X Ji, Q Xia, Y Xu, H Feng, P Wang, Q Tan - Journal of Power Sources, 2021 - Elsevier
With the increasing demand for energy, layered lithium-rich manganese-based (Li-rich Mn-
based) materials have attracted extensive attention because of their high capacity and high …

Encouraging voltage stability upon long cycling of Li-rich Mn-based cathode materials by Ta–Mo dual doping

J Yang, Y Chen, Y Li, X Xi, J Zheng, Y Zhu… - … Applied Materials & …, 2021 - ACS Publications
The Li-rich and Mn-based material x Li2MnO3·(1–x) LiMO2 (M= Ni, Co, and Mn) is regarded
as one of the new generations of cathode materials for Li-ion batteries due to its high energy …

[PDF][PDF] Enhancing the Kinetics of Li‐Rich Cathode Materials through the Pinning Effects of Gradient Surface Na+ Doping

RP Qing, JL Shi, DD Xiao, XD Zhang… - Advanced Energy …, 2016 - ee.hnu.edu.cn
DOI: 10.1002/aenm. 201501914 facilitate the electrochemical activity of Li 2MnO 3.[22–24]
Conventional approaches in activating Li 2MnO 3 component in Lirich layered materials are …

Inhibiting Mn Migration by Sb‐Pinning Transition Metal Layers in Lithium‐Rich Cathode Material for Stable High‐Capacity Properties

F Cao, W Zeng, J Zhu, J Xiao, Z Li, M Li, R Qin, T Wang… - Small, 2022 - Wiley Online Library
Owing to the interacted anion and cation redox dynamics in Li2MnO3, the high energy
density can be obtained for lithium‐rich manganese‐based layered transition metal (TM) …

Understanding electrochemical performance improvement with Nb doping in lithium-rich manganese-based cathode materials

S Dong, Y Zhou, C Hai, J Zeng, Y Sun, Y Shen… - Journal of Power …, 2020 - Elsevier
This study synthesizes pristine and Nb-doped lithium-rich manganese-based cathode
materials by solvothermal and high-temperature solid-phase methods. Analysis by focused …

Boosting electrochemical performance of lithium-rich manganese-based cathode materials through a dual modification strategy with defect designing and interface …

Z Li, S Cao, X Xie, C Wu, H Li, B Chang… - … Applied Materials & …, 2021 - ACS Publications
Low Coulombic efficiency, severe capacity fading and voltage attenuation, and poor rate
performance are currently great obstacles for the industrial application of lithium-rich …

Selecting substituent elements for Li-rich Mn-based cathode materials by density functional theory (DFT) calculations

Y Gao, X Wang, J Ma, Z Wang, L Chen - Chemistry of Materials, 2015 - ACS Publications
Li2MnO3 is known to stabilize the structure of the Li-rich Mn-based cathode materials x
Li2MnO3·(1–x) LiMO2 (M= Ni, Co, Mn, etc.). However, its presence makes these materials …