The lithium–O2 battery is one of most promising energy storage and conversion devices due
to its ultrahigh theoretical energy density and hence has broad application potential in …

Graphene is a single carbon layer of zero bandgap without edges and basal plane
fluctuations. Engineering such infinite plane structure to finite size or appropriate structure …

In this study, we fabricated a porous calcium alginate/graphene oxide composite aerogel by
using polystyrene colloidal particles as sacrificial template and graphene oxide as a …

The large‐scale electrical energy storage using rechargeable batteries buoys any future
success in the global efforts to shift energy usage away from fossil fuels to renewable …

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 …

In the last decade, Li-O 2 batteries have been a research focus due to its ultrahigh energy
density as chemical power sources and being rechargeable through oxygen reduction and …

Graphene has been wildly used as a host to suppress dendrite growth to stabilize the lithium
metal anode. However, the high overpotential of lithium deposition on pure graphene has to …

The development of efficient bifunctional electrocatalysts is important for improving the
electrochemical performance of Li–O2 batteries (LOBs). Herein, porous graphitized carbon …

To meet the high‐speed commercialization demands of electrochemical energy storage and
conversion devices, the development of high‐performance and low‐cost electrode materials …

Graphene, as a proof‐of‐concept two‐dimensional material, has proven to have excellent
physical and chemical properties. Its derivatives, such as defective or doped graphene, are …