Investigation on Sodium Deposition in Amorphous NaI-Na_2O-B_2O_3 Solid Electrolyte with AES and Work Function Apparatus

The sodium deposition in amorphous NaI-Na_2O-B_2O_3 solid electrolyte was inves- tigated by using auger electron spectroscopy and work function apparatus. The auger peak-to-peak and work function variation during the deposition were measured, and the theoretic curve and metallograph were also presented. It was found that the extperimental results fit well with dynamic equation in the deposition.