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 …

In situ gas analysis by differential electrochemical mass spectrometry for advanced rechargeable batteries: a review

S Kim, HS Kim, B Kim, YJ Kim… - Advanced Energy …, 2023 - Wiley Online Library
Lithium‐ion batteries (LIBs) and beyond‐LIB systems exhibit properties that are determined
by electrochemical reactions occurring in their four essential components—the cathode …

Chemical, structural, and electronic aspects of formation and degradation behavior on different length scales of Ni‐Rich NCM and Li‐Rich HE‐NCM cathode materials …

L de Biasi, B Schwarz, T Brezesinski… - Advanced …, 2019 - Wiley Online Library
In order to satisfy the energy demands of the electromobility market, both Ni‐rich and Li‐rich
layered oxides of NCM type are receiving much attention as high‐energy‐density cathode …

Direct and rapid regeneration of spent LiFePO4 cathodes via a high-temperature shock strategy

SH Zheng, XT Wang, ZY Gu, HY Lü, XY Zhang… - Journal of Power …, 2023 - Elsevier
The requirement for lithium-ion batteries is rising sharply in recent years due to rapid
development of electric vehicles and new energy storage. However, this increase in number …

Gradient Li-rich oxide cathode particles immunized against oxygen release by a molten salt treatment

Z Zhu, D Yu, Y Yang, C Su, Y Huang, Y Dong, I Waluyo… - Nature Energy, 2019 - nature.com
Lithium-rich transition metal oxide (Li1+ X M1− X O2) cathodes have high energy density
above 900 Wh kg− 1 due to hybrid anion-and cation-redox (HACR) contributions, but critical …

Design of Fluorinated Elastomeric Electrolyte for Solid‐State Lithium Metal Batteries Operating at Low Temperature and High Voltage

J Park, H Seong, C Yuk, D Lee, Y Byun… - Advanced …, 2024 - Wiley Online Library
This work demonstrates the low‐temperature operation of solid‐state lithium metal batteries
(LMBs) through the development of a fluorinated and plastic‐crystal‐embedded elastomeric …

Li‐and Mn‐rich cathode materials: challenges to commercialization

J Zheng, S Myeong, W Cho, P Yan… - Advanced Energy …, 2017 - Wiley Online Library
The lithium‐and manganese‐rich (LMR) layered structure cathodes exhibit one of the
highest specific energies (≈ 900 W h kg− 1) among all the cathode materials. However, the …

Direct Visualization of the Reversible O2−/O Redox Process in Li‐Rich Cathode Materials

X Li, Y Qiao, S Guo, Z Xu, H Zhu, X Zhang… - Advanced …, 2018 - Wiley Online Library
Conventional cathodes of Li‐ion batteries mainly operate through an insertion–extraction
process involving transition metal redox. These cathodes will not be able to meet the …