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 …
Cation-disordered rocksalt transition metal oxides and oxyfluorides for high energy lithium-ion cathodes
For lithium-ion rechargeable batteries to meet society's ever-growing demands in electrical
energy storage, eg for the electrification of transportation, for portable electronics and for grid …
energy storage, eg for the electrification of transportation, for portable electronics and for grid …
Cation-disordered rocksalt-type high-entropy cathodes for Li-ion batteries
Abstract High-entropy (HE) ceramics, by analogy with HE metallic alloys, are an emerging
class of solid solutions composed of a large number of species. These materials offer the …
class of solid solutions composed of a large number of species. These materials offer the …
Manipulating disorder within cathodes of alkali-ion batteries
S Kang, S Lee, H Lee, YM Kang - Nature Reviews Chemistry, 2024 - nature.com
The fact that ordered materials are rarely perfectly crystalline is widely acknowledged
among materials scientists, but its impact is often overlooked or underestimated when …
among materials scientists, but its impact is often overlooked or underestimated when …
Transition metal migration and O2 formation underpin voltage hysteresis in oxygen-redox disordered rocksalt cathodes
Lithium-rich disordered rocksalt cathodes display high capacities arising from redox
chemistry on both transition-metal ions (TM-redox) and oxygen ions (O-redox), making them …
chemistry on both transition-metal ions (TM-redox) and oxygen ions (O-redox), making them …
Toward high-energy Mn-based disordered-rocksalt Li-ion cathodes
The recent development of high-capacity disordered-rocksalt (DRX) cathodes has ushered
in new opportunities toward low-cost and high-energy Li-ion batteries. In particular, Mn …
in new opportunities toward low-cost and high-energy Li-ion batteries. In particular, Mn …
An overview of cation-disordered lithium-excess rocksalt cathodes
In the past several years, cation-disordered Li-excess rocksalts (DRXs) have quickly
emerged as a new class of promising high-energy Li-ion battery (LIB) cathode materials …
emerged as a new class of promising high-energy Li-ion battery (LIB) cathode materials …
Improved cycling performance of Li‐excess cation‐disordered cathode materials upon fluorine substitution
The recent discovery of Li‐excess cation‐disordered rock salt cathodes has greatly enlarged
the design space of Li‐ion cathode materials. Evidence of facile lattice fluorine substitution …
the design space of Li‐ion cathode materials. Evidence of facile lattice fluorine substitution …
Design principles for high-capacity Mn-based cation-disordered rocksalt cathodes
Mn-based Li-excess cation-disordered rocksalt (DRX) oxyfluorides are promising
candidates for next-generation rechargeable battery cathodes owing to their large energy …
candidates for next-generation rechargeable battery cathodes owing to their large energy …
The Mechanism of Fluorine Doping for the Enhanced Lithium Storage Behavior in Cation‐Disordered Cathode Oxide
Li‐rich cation‐disordered rock‐salt (DRX) materials have emerged as promising candidates
for high‐capacity oxide cathodes. Their fluorinated variants have shown improved cycling …
for high‐capacity oxide cathodes. Their fluorinated variants have shown improved cycling …