Cathode materials are the core components of lithium‐ion batteries owing to the
determination of the practical voltage and effective energy of the battery system. However …

The fact that ordered materials are rarely perfectly crystalline is widely acknowledged
among materials scientists, but its impact is often overlooked or underestimated when …

Residual solvents in vinylidene fluoride (VDF)‐based solid polymer electrolytes (SPEs) have
been recognized as responsible for their high ionic conductivity. However, side reactions by …

The structure instability issues of the highly delithiated LiCoO2 have significantly hindered
its high‐voltage applications (≥ 4.55 V vs Li/Li+). Herein, for the first time, multiple …

For LiCoO2 (LCO) operated beyond 4.55 V (vs Li/Li+), it usually suffers from severe surface
degradation. Constructing a robust cathode/electrolyte interphase (CEI) is effective to …

Recycling cathode materials from spent lithium‐ion batteries (LIBs) is critical to a sustainable
society as it will relief valuable but scarce recourse crises and reduce environment burdens …

High-voltage lithium metal batteries can theoretically achieve the highest energy density, yet
the vulnerable interphases formed between the electrolytes and electrodes pose short …

The rapid growth of electric vehicle use is expected to cause a significant environmental
problem in the next few years due to the large number of spent lithium‐ion batteries (LIBs) …

Increasing the cutoff voltage effectively maximizes the available capacity of the state-of-art
layered-oxide cathodes (LiTMO2). However, the spontaneous dehydrogenation-oxidation of …

The development of high-voltage LiCoO 2 (LCO) is crucial for achieving lithium-ion batteries
with a high volumetric energy density. However, LCO experiences accelerated degradation …