The cone and disc structures offer curvature and spacing that welcome sodium and potassium ions without the need for chemical doping (the process of intentionally adding small amounts of specific ...

With chemical properties similar to lithium but far greater ... have shown particular promise as cathodes due to their open crystal structure that allows rapid sodium ion diffusion. NASICONs ...

They revealed that the cone and disc structures offer curvature and spacing that welcome sodium and potassium ions without the need for chemical doping (the process of intentionally adding small ...

Lithium is expensive and limited, necessitating the development of efficient energy storage systems beyond lithium-ion batteries. Sodium is a ... have a variety of structures and functional ...

Researchers at US-based Rice University have been working on ways to make sodium and potassium-ion batteries viable through ...

This gives it remarkable physical and chemical properties ... Moreover, they put the material to the test in a sodium-ion battery (SIB). "We used the developed NCG as an active material and ...

The new material, sodium vanadium phosphate with the chemical formula NaxV2(PO4)3, improves sodium-ion battery performance by increasing the energy density—the amount of energy stored per kilogram—by ...

Those who are worried about lithium supplies running short will be interested to learn of recent progress in the area of sodium-ion ... in China assert the molecular structure is similar, but ...

“Sodium may offer a potential remedy to concerns over resource scarcity with lithium-ion batteries.” Kangmin Kim, a fourth-year chemical engineering student and BOLD Scholar, participated in the ...

This helps to visualise the structure. A two-dimensional model for the ionic lattice in sodium chloride A 2D model shows the arrangement of one layer of ions but it does have a major additional ...