Correction to: Journal of Materials Science (2023) 58:10108–10119 https://doi.org/10.1007/s10853-023-08642-w

The compound formula for the Sodium (Na) Super-Ionic Conductor (NaSICON) solid electrolyte (SE) powders was written incorrectly as Na3Zr2Si2PO4 (instead of Na3Zr2Si2PO12) three times in the article:

In the ‘Abstract’:

Sodium (Na) Super-Ionic CONductor (NaSICON) solid electrolyte (SE) powders (Na3Zr2Si2PO4) were prepared by the mixed oxide technique…

In ‘Experimental - Powder Synthesis’

NaSICON (Na3Zr2Si2PO4) solid electrolyte powders were synthesized via a solid-state synthesis route (mixed-oxide route). The starting raw materials of Na2CO3 (≥ 99%, Sigma Ald.), NH4H2PO4 (≥ 99.5%, Sigma Ald.), ZrO2 (99%, Sigma Ald.), and SiO2 (99.5%, Alfa Aesar) were weighed-in according to the stoichiometric ratio of Na3Zr2Si2PO4 and homogenized for…

All the calculations were carried out according to the correct compound composition Na3Zr2Si2PO12. However, the formula was mistakenly designated in the text as Na3Zr2Si2PO4.

X-ray diffraction analysis also shows that the powder exhibits monoclinic NaSICON (Na3Zr2Si2PO12) crystal structure.