Chemomechanics of rechargeable batteries: status, theories, and perspectives
Chemomechanics is an old subject, yet its importance has been revived in rechargeable
batteries where the mechanical energy and damage associated with redox reactions can …
batteries where the mechanical energy and damage associated with redox reactions can …
An Overview on the Advances of LiCoO2 Cathodes for Lithium‐Ion Batteries
Y Lyu, X Wu, K Wang, Z Feng, T Cheng… - Advanced Energy …, 2021 - Wiley Online Library
LiCoO2, discovered as a lithium‐ion intercalation material in 1980 by Prof. John B.
Goodenough, is still the dominant cathode for lithium‐ion batteries (LIBs) in the portable …
Goodenough, is still the dominant cathode for lithium‐ion batteries (LIBs) in the portable …
Interfacial Design for a 4.6 V High‐Voltage Single‐Crystalline LiCoO2 Cathode
Single‐crystalline cathode materials have attracted intensive interest in offering greater
capacity retention than their polycrystalline counterparts by reducing material surfaces and …
capacity retention than their polycrystalline counterparts by reducing material surfaces and …
Structural Understanding for High‐Voltage Stabilization of Lithium Cobalt Oxide
The rapid development of modern consumer electronics is placing higher demands on the
lithium cobalt oxide (LiCoO2; LCO) cathode that powers them. Increasing operating voltage …
lithium cobalt oxide (LiCoO2; LCO) cathode that powers them. Increasing operating voltage …
[HTML][HTML] 3D microstructure design of lithium-ion battery electrodes assisted by X-ray nano-computed tomography and modelling
Driving range and fast charge capability of electric vehicles are heavily dependent on the 3D
microstructure of lithium-ion batteries (LiBs) and substantial fundamental research is …
microstructure of lithium-ion batteries (LiBs) and substantial fundamental research is …
Tailoring Co3d and O2p Band Centers to Inhibit Oxygen Escape for Stable 4.6 V LiCoO2 Cathodes
High‐voltage LiCoO2 delivers a high capacity but sharp fading is a critical issue, and the
capacity decay mechanism is also poorly understood. Herein, we clarify that the escape of …
capacity decay mechanism is also poorly understood. Herein, we clarify that the escape of …
Trace doping of multiple elements enables stable battery cycling of LiCoO2 at 4.6 V
LiCoO2 is a dominant cathode material for lithium-ion (Li-ion) batteries due to its high
volumetric energy density, which could potentially be further improved by charging to high …
volumetric energy density, which could potentially be further improved by charging to high …
Unveiling the Evolution of LiCoO2 beyond 4.6 V
The working mechanism of LiCoO2 beyond 4.6 V presents complicated issues:(1) the
ambiguous multistructural evolutions,(2) the vague O-related anionic redox reactions (ARR) …
ambiguous multistructural evolutions,(2) the vague O-related anionic redox reactions (ARR) …
Evolution of redox couples in Li-and Mn-rich cathode materials and mitigation of voltage fade by reducing oxygen release
Voltage fade is a major problem in battery applications for high-energy lithium-and
manganese-rich (LMR) layered materials. As a result of the complexity of the LMR structure …
manganese-rich (LMR) layered materials. As a result of the complexity of the LMR structure …
Review of recent development of in situ/operando characterization techniques for lithium battery research
The increasing demands of energy storage require the significant improvement of current Li‐
ion battery electrode materials and the development of advanced electrode materials. Thus …
ion battery electrode materials and the development of advanced electrode materials. Thus …