The catalytic activity of a cathode material plays a vital role in determining the
electrochemical performance of Li–O2 batteries. Herein, N-doped mesoporous carbon …

A nanocomposite of CoO and a mesoporous carbon (CMK-3) has been studied as a
cathode catalyst for lithium-oxygen batteries in alkyl carbonate electrolytes. The morphology …

Rechargeable lithium-oxygen (Li–O 2) batteries have been considered as the most
promising candidates for energy storage and conversion devices because of their ultra high …

Although lithium-ion batteries are traditionally considered to be the most promising
candidate for electrochemical energy storage owing to their relatively long cycle life and …

Rechargeable Li-O 2 batteries show great potential owing to the super high energy density.
However, the poor kinetics of oxygen reduction reaction (ORR) and oxygen evolution …

Rational design and synthesis of cathode catalysts are crucial for enhancing the
performance of rechargeable Li–O2 batteries. Here, we report a controlled synthesis of the …

Rechargeable Li-O 2 batteries show great potential due to their superior high energy
density. However, the practical application is still limited by the sluggish kinetics, resulting in …

Abstract Lithium–oxygen (Li–O 2) batteries are promising candidates for high-performance
energy storage systems because of their tremendous energy density, which significantly …

Rechargeable Li–O2 batteries have attracted worldwide attention due to their super-high
energy density. However, there are still many critical challenges for Li–O2 batteries, such as …

Hierarchical mesoporous/macroporous Co3O4 ultrathin nanosheets were synthesized as
free-standing catalysts for rechargeable Li–O2 batteries. The Co3O4 nanosheets were …