Challenges and recent advances in high capacity Li‐rich cathode materials for high energy density lithium‐ion batteries
W He, W Guo, H Wu, L Lin, Q Liu, X Han… - Advanced …, 2021 - Wiley Online Library
Li‐rich cathode materials have attracted increasing attention because of their high reversible
discharge capacity (> 250 mA hg− 1), which originates from transition metal (TM) ion redox …
discharge capacity (> 250 mA hg− 1), which originates from transition metal (TM) ion redox …
[HTML][HTML] 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 …
Pushing lithium cobalt oxides to 4.7 V by lattice‐matched interfacial engineering
The utilization of high‐voltage LiCoO2 is imperative to break the bottleneck of the practical
energy density of lithium‐ion batteries. However, LiCoO2 suffers from severe structural and …
energy density of lithium‐ion batteries. However, LiCoO2 suffers from severe structural and …
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 …
[HTML][HTML] First-cycle voltage hysteresis in Li-rich 3d cathodes associated with molecular O2 trapped in the bulk
Li-rich cathode materials are potential candidates for next-generation Li-ion batteries.
However, they exhibit a large voltage hysteresis on the first charge/discharge cycle, which …
However, they exhibit a large voltage hysteresis on the first charge/discharge cycle, which …
[PDF][PDF] 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 …
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 …
Toward emerging two-dimensional nickel-based materials for electrochemical energy storage: Progress and perspectives
Abstract Two-dimensional (2D) Ni-based materials have attracted considerable attention
due to their distinctive properties, including high electro-activity, large specific surface areas …
due to their distinctive properties, including high electro-activity, large specific surface areas …
Recent breakthroughs and perspectives of high-energy layered oxide cathode materials for lithium ion batteries
Ni-rich layered oxides (NRLOs) and Li-rich layered oxides (LRLOs) have been considered
as promising next-generation cathode materials for lithium ion batteries (LIBs) due to their …
as promising next-generation cathode materials for lithium ion batteries (LIBs) due to their …
[HTML][HTML] 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 …