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NASICON (sodium superionic conductor) based ceramics are one of the most promising classes of solid-state electrolytes for all-solid-state batteries. However, the mechanism of sodium ion diffusion is not understood in great detail since there is still a discrepancy between reported average structure models, local structures, and the number and position of sodium sites. [...]

Lithium-ion battery cathode materials such as LiNi0.5Mn1.5O4 (LNMO) are verysensitive to water, which has so far hindered the successful commercialization ofaqueous electrode processing strategies. Herein, a detailed investigation of thesurface and bulk reactivity of ordered LNMO with water and an aqueous solutionof phosphoric acid to decipher the reaction mechanism and the impact on theeventual electrochemical behavior is presented. [...]

Prompt Gamma Activation Analysis (PGAA) is apowerful non-destructive assay for toxic elementssuch as Cd, Hg or Pb in radioactive packages [1,2]. Inparticular, for long-lived actinides, e.g [...]