High-voltage positive electrode materials for lithium-ion batteries
The ever-growing demand for advanced rechargeable lithium-ion batteries in portable
electronics and electric vehicles has spurred intensive research efforts over the past decade …
electronics and electric vehicles has spurred intensive research efforts over the past decade …
Cobalt‐free cathode materials: families and their prospects
With the rapid growth of global electro‐mobility, the demand for cobalt is rapidly increasing
because it is currently an indispensable component of the cathode materials in lithium‐ion …
because it is currently an indispensable component of the cathode materials in lithium‐ion …
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 …
Nickel‐rich and lithium‐rich layered oxide cathodes: progress and perspectives
Ni‐rich layered oxides and Li‐rich layered oxides are topics of much research interest as
cathodes for Li‐ion batteries due to their low cost and higher discharge capacities compared …
cathodes for Li‐ion batteries due to their low cost and higher discharge capacities compared …
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 …
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 …
Voltage decay and redox asymmetry mitigation by reversible cation migration in lithium-rich layered oxide electrodes
Despite the high energy density of lithium-rich layered-oxide electrodes, their real-world
implementation in batteries is hindered by the substantial voltage decay on cycling. This …
implementation in batteries is hindered by the substantial voltage decay on cycling. This …
Injection of oxygen vacancies in the bulk lattice of layered cathodes
Surfaces, interfaces and grain boundaries are classically known to be sinks of defects
generated within the bulk lattice. Here, we report an inverse case by which the defects …
generated within the bulk lattice. Here, we report an inverse case by which the defects …
Metal–oxygen decoordination stabilizes anion redox in Li-rich oxides
Reversible high-voltage redox chemistry is an essential component of many electrochemical
technologies, from (electro) catalysts to lithium-ion batteries. Oxygen-anion redox has …
technologies, from (electro) catalysts to lithium-ion batteries. Oxygen-anion redox has …