Chemical and beam instability of Na3.4Zr2Si2.4P0.6O12 NaSICON electrolyte for all-solid-state sodium batteries - Alexander Thomas; Björn Pohle; Martin Hantusch; Johannes Schultz; Stas Avdoshenko; Ronny Buckan; Lars Giebeler; Thomas Mühl; Monika Bhardwaj; Frank Tietz; Jörg Feller; Stefan Kaskel; et al. (Chemical Engineering Journal, 2026)