In many lower-sodium salts like K-salt, the sodium is partially substituted with potassium. K-salt is set to hit supermarkets in early October 2022, and will retail at S$2.50 for a 400g pack.

23Na MAS NMR spectra of sodium–oxygen (Na–O2) cathodes reveals a combination of degradation species: newly observed sodium fluoride (NaF) and the expected sodium carbonate (Na2CO3), as well as the ...