Oxygen loss in layered oxide cathodes for Li-ion batteries: mechanisms, effects, and mitigation

H Zhang, H Liu, LFJ Piper, MS Whittingham… - Chemical …, 2022 - ACS Publications
Layered lithium transition metal oxides derived from LiMO2 (M= Co, Ni, Mn, etc.) have been
widely adopted as the cathodes of Li-ion batteries for portable electronics, electric vehicles …

Phase behavior during electrochemical cycling of Ni‐rich cathode materials for Li‐ion batteries

C Xu, PJ Reeves, Q Jacquet… - Advanced Energy …, 2021 - Wiley Online Library
Although layered lithium nickel‐rich oxides have become the state‐of‐the‐art cathode
materials for lithium‐ion batteries in electric vehicle (EV) applications, they can suffer from …

Oxygen hole formation controls stability in LiNiO2 cathodes

AR Genreith-Schriever, H Banerjee, AS Menon… - Joule, 2023 - cell.com
Ni-rich lithium-ion cathode materials achieve both high voltages and capacities but are
prone to structural instabilities and oxygen loss. The origin of the instability lies in the …

Bulk fatigue induced by surface reconstruction in layered Ni-rich cathodes for Li-ion batteries

C Xu, K Märker, J Lee, A Mahadevegowda… - Nature Materials, 2021 - nature.com
Ni-rich layered cathode materials are among the most promising candidates for high-energy-
density Li-ion batteries, yet their degradation mechanisms are still poorly understood. We …

Ni-rich layered cathodes for lithium-ion batteries: From challenges to the future

J Yang, X Liang, HH Ryu, CS Yoon, YK Sun - Energy Storage Materials, 2023 - Elsevier
Extending the limited driving range of current electric vehicles (EVs) necessitates the
development of high-energy-density lithium-ion batteries (LIBs) for which Ni-rich layered …

Hollow-core optical fibre sensors for operando Raman spectroscopy investigation of Li-ion battery liquid electrolytes

E Miele, WM Dose, I Manyakin, MH Frosz, Z Ruff… - Nature …, 2022 - nature.com
Improved analytical tools are urgently required to identify degradation and failure
mechanisms in Li-ion batteries. However, understanding and ultimately avoiding these …

Surface regulation enables high stability of single-crystal lithium-ion cathodes at high voltage

F Zhang, S Lou, S Li, Z Yu, Q Liu, A Dai, C Cao… - Nature …, 2020 - nature.com
Single-crystal cathode materials for lithium-ion batteries have attracted increasing interest in
providing greater capacity retention than their polycrystalline counterparts. However, after …

Paradoxical role of structural degradation of nickel-rich layered oxides in capacity retention upon storage of lithium-ion batteries

H Hyun, H Yoon, S Choi, J Kim, SY Kim… - Energy & …, 2023 - pubs.rsc.org
Batteries experience a mixture of active cycling and long idle storage during their lifetime.
While the cycling-induced degradation mechanisms and corresponding mitigation strategies …

Surface/interface structure degradation of Ni‐rich layered oxide cathodes toward lithium‐ion batteries: fundamental mechanisms and remedying strategies

L Liang, W Zhang, F Zhao, DK Denis… - Advanced Materials …, 2020 - Wiley Online Library
Nickel‐rich layered transition‐metal oxides with high‐capacity and high‐power capabilities
are established as the principal cathode candidates for next‐generation lithium‐ion …

A review on doping/coating of nickel-rich cathode materials for lithium-ion batteries

W Yan, S Yang, Y Huang, Y Yang, G Yuan - Journal of alloys and …, 2020 - Elsevier
Nowadays, lithium-ion batteries (LIBs) are widely applied in many fields, in order to reduce
the material cost, increase volumetric/gravimetric energy density, raise safety performance …