They represent the number of atoms of each element in the formula. For example ... For example, sodium is burned to make sodium oxide. Sodium oxide is a base because it can neutralise an acid.

In this Review, the authors first summarized the fundamentals of sodium-based layered oxide materials, then concentrated on the air-stability of layered cathodes and brought up key issues to the ...

and Australia were able to create and describe a mixed oxide Na(Li1/3Mn2/3)O2 that holds promise as a cathode material for sodium-ion batteries, which can take one day complement or even replace ...