Insights into Cation Migration and Intermixing in Advanced Cathode Materials for Lithium‐Ion Batteries
Fast Oxygen Redox Kinetics Induced by CoO6 Octahedron With π‐Interaction in P2‐Type Sodium Oxides
Enhancing the kinetics of lattice oxygen redox (LOR) in P2‐type layered sodium oxide
cathodes is crucial for the advancement of sodium‐ion batteries (SIBs) with superior energy …
cathodes is crucial for the advancement of sodium‐ion batteries (SIBs) with superior energy …
A pre-fatigue training strategy to stabilize LiCoO 2 at high voltage
S Qi, Y Guan, J Wang, R **a, L Zhang, J Li… - Energy & …, 2024 - pubs.rsc.org
Layered cathodes are among the most promising cathodes for high-energy-density Li-ion
batteries, yet hindered by the structural degradation from both bulk strain and surface …
batteries, yet hindered by the structural degradation from both bulk strain and surface …
Formulating Local Environment of Oxygen Mitigates Voltage Hysteresis in Li‐Rich Materials
Li‐rich cathode materials have emerged as one of the most prospective options for Li‐ion
batteries owing to their remarkable energy density (> 900 Wh kg− 1). However, voltage …
batteries owing to their remarkable energy density (> 900 Wh kg− 1). However, voltage …
Substantial oxygen loss and chemical expansion in lithium-rich layered oxides at moderate delithiation
Delithiation of layered oxide electrodes triggers irreversible oxygen loss, one of the primary
degradation modes in lithium-ion batteries. However, the delithiation-dependent …
degradation modes in lithium-ion batteries. However, the delithiation-dependent …
Gas Evolution in Li‐Ion Rechargeable Batteries: A Review on Operando Sensing Technologies, Gassing Mechanisms, and Emerging Trends
Gas evolution is fundamentally problematic in rechargeable batteries, and may lead to
swelling, smoking, and device‐level failure. In laboratories, monitoring gas evolution can …
swelling, smoking, and device‐level failure. In laboratories, monitoring gas evolution can …
Optimizing Oxygen Redox Activity by Local Chemical Disorder toward Robust Co‐Free Li‐Rich Cathode with High Voltage Stability
H Zheng, M Fan, C Zhang, W He, G Gao… - Advanced …, 2024 - Wiley Online Library
Despite extensive investigation on the lattice oxygen redox (LOR) in Li‐rich cathodes,
significant challenges remain in utilizing LOR activity without compromising structural and …
significant challenges remain in utilizing LOR activity without compromising structural and …