Pushing the limit of 3d transition metal-based layered oxides that use both cation and anion redox for energy storage

M Zhang, DA Kitchaev, Z Lebens-Higgins… - Nature Reviews …, 2022 - nature.com
Intercalation chemistry has dominated electrochemical energy storage for decades, and
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …

Challenges of thermal stability of high-energy layered oxide cathode materials for lithium-ion batteries: A review

Z Deng, Y Liu, L Wang, N Fu, Y Li, Y Luo, J Wang… - Materials Today, 2023 - Elsevier
With the growing market demand for higher energy density in power supplies, the further
industrialization of high-energy cathode materials for lithium-ion batteries (LIBs) is imminent …

Improving the oxygen redox reversibility of Li-rich battery cathode materials via Coulombic repulsive interactions strategy

Q Li, D Ning, D Wong, K An, Y Tang, D Zhou… - Nature …, 2022 - nature.com
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 …

Coupling between oxygen redox and cation migration explains unusual electrochemistry in lithium-rich layered oxides

WE Gent, K Lim, Y Liang, Q Li, T Barnes, SJ Ahn… - Nature …, 2017 - nature.com
Lithium-rich layered transition metal oxide positive electrodes offer access to anion redox at
high potentials, thereby promising high energy densities for lithium-ion batteries. However …

Fundamental interplay between anionic/cationic redox governing the kinetics and thermodynamics of lithium-rich cathodes

G Assat, D Foix, C Delacourt, A Iadecola… - Nature …, 2017 - nature.com
Reversible anionic redox has rejuvenated the search for high-capacity lithium-ion battery
cathodes. Real-world success necessitates the holistic mastering of this electrochemistry's …

The structural and chemical origin of the oxygen redox activity in layered and cation-disordered Li-excess cathode materials

DH Seo, J Lee, A Urban, R Malik, SY Kang, G Ceder - Nature chemistry, 2016 - nature.com
Lithium-ion batteries are now reaching the energy density limits set by their electrode
materials, requiring new paradigms for Li+ and electron hosting in solid-state electrodes …

Charge-compensation in 3d-transition-metal-oxide intercalation cathodes through the generation of localized electron holes on oxygen

K Luo, MR Roberts, R Hao, N Guerrini, DM Pickup… - Nature …, 2016 - nature.com
During the charging and discharging of lithium-ion-battery cathodes through the de-and
reintercalation of lithium ions, electroneutrality is maintained by transition-metal redox …

Exploring Oxygen Activity in the High Energy P2-Type Na0.78Ni0.23Mn0.69O2 Cathode Material for Na-Ion Batteries

C Ma, J Alvarado, J Xu, RJ Clément… - Journal of the …, 2017 - ACS Publications
Large-scale electric energy storage is fundamental to the use of renewable energy.
Recently, research and development efforts on room-temperature sodium-ion batteries …

Origin of stabilization and destabilization in solid-state redox reaction of oxide ions for lithium-ion batteries

N Yabuuchi, M Nakayama, M Takeuchi… - Nature …, 2016 - nature.com
Further increase in energy density of lithium batteries is needed for zero emission vehicles.
However, energy density is restricted by unavoidable theoretical limits for positive electrodes …

Charge-transfer-induced lattice collapse in Ni-rich NCM cathode materials during delithiation

AO Kondrakov, H Geßwein, K Galdina… - The journal of …, 2017 - ACS Publications
Ni-rich LiNi x Co y Mn z O2 (NCM) cathode materials have great potential for application in
next-generation lithium-ion batteries owing to their high specific capacity. However, they are …