Pushing the limit of 3d transition metal-based layered oxides that use both cation and anion redox for energy storage
Intercalation chemistry has dominated electrochemical energy storage for decades, and
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …
Li-rich cathodes for rechargeable Li-based batteries: reaction mechanisms and advanced characterization techniques
Due to their high specific capacities beyond 250 mA hg− 1, lithium-rich oxides have been
considered as promising cathodes for the next generation power batteries, bridging the …
considered as promising cathodes for the next generation power batteries, bridging the …
CHGNet as a pretrained universal neural network potential for charge-informed atomistic modelling
Large-scale simulations with complex electron interactions remain one of the greatest
challenges for atomistic modelling. Although classical force fields often fail to describe the …
challenges for atomistic modelling. Although classical force fields often fail to describe the …
Origin of structural degradation in Li-rich layered oxide cathode
Li-and Mn-rich (LMR) cathode materials that utilize both cation and anion redox can yield
substantial increases in battery energy density,–. However, although voltage decay issues …
substantial increases in battery energy density,–. However, although voltage decay issues …
A Li-rich layered oxide cathode with negligible voltage decay
With high capacity at low cost, Li-and Mn-rich (LMR) layered oxides are a promising class of
cathodes for next-generation Li-ion batteries. However, substantial voltage decay during …
cathodes for next-generation Li-ion batteries. However, substantial voltage decay during …
Improving the oxygen redox reversibility of Li-rich battery cathode materials via Coulombic repulsive interactions strategy
The oxygen redox reaction in lithium-rich layered oxide battery cathode materials generates
extra capacity at high cell voltages (ie,> 4.5 V). However, the irreversible oxygen release …
extra capacity at high cell voltages (ie,> 4.5 V). However, the irreversible oxygen release …
Decoupling the roles of Ni and Co in anionic redox activity of Li-rich NMC cathodes
Abstract Li [Li x Ni y Mn z Co1− x− y− z] O2 (lithium-rich NMCs) are benchmark cathode
materials receiving considerable attention due to the abnormally high capacities resulting …
materials receiving considerable attention due to the abnormally high capacities resulting …
In situ formed partially disordered phases as earth-abundant Mn-rich cathode materials
Earth-abundant cathode materials are urgently needed to enable scaling of the Li-ion
industry to multiply terawatt hours of annual production, necessitating reconsideration of …
industry to multiply terawatt hours of annual production, necessitating reconsideration of …
Inhibiting collective cation migration in Li-rich cathode materials as a strategy to mitigate voltage hysteresis
Lithium-rich cathodes are promising energy storage materials due to their high energy
densities. However, voltage hysteresis, which is generally associated with transition metal …
densities. However, voltage hysteresis, which is generally associated with transition metal …
Comprehensive understanding of Li/Ni intermixing in layered transition metal oxides
With the development of high energy density battery technology, layered transition metal
oxide cathode materials, particularly Ni-rich layered cathodes of Li-ion batteries are urgently …
oxide cathode materials, particularly Ni-rich layered cathodes of Li-ion batteries are urgently …