With the depletion of fossil fuels and the pollution of environment, it is urgent to develop
renewable energy technologies to replace the traditional fossil fuels and satisfy the …

The quest to increase the energy density and improve the cycle life performance of lithium
ion batteries (LIBs) and beyond has led to the development of various suitable and …

Uncontrolled growth of insulating lithium sulfide leads to passivation of sulfur cathodes,
which limits high sulfur utilization in lithium-sulfur batteries. Sulfur utilization can be …

Lithium–sulfur batteries are appealing as high‐energy storage systems and hold great
application prospects in wearable and portable electronics. However, severe shuttle effects …

Cobalt (Co) nanoparticles anchored porous N-doped carbon nanosheets (Co@ PNCS)
were fabricated using a facile one-pot pyrolysis route and tested as high-performance …

Large overpotential in oxygen reduction and evolution reactions is the intractable
obstruction of Li-O 2 batteries, causing inferior round-trip efficiency and diminished cycle life …

In an era of sustainable development and innovation ecosystem, a high-energy density is
one of the important requirements for the development of new energy storage modalities …

Freestanding electrodes with high energy density and cycle stability have attracted attention
on the development of lithium-sulfur (Li-S) batteries. However, both severe shuttle effect and …

Traditional 3D self-standing electrodes for lithium-oxygen (Li-O 2) batteries require a high
cost and complex preparation process that restrict their development. Herein, discarded …

Bifunctional materials able to catalyze both the oxygen reduction (ORR) and the oxygen
evolution (OER) reactions in alkaline media are still a challenge for the progress of energy …