Synthesis, structure, optical and electrochemical properties of the lead sulfate-lead dioxide-lead glasses and vitroceramics

摘要: Abstract The influence of PbSO4 content on structure, optical and electrochemical properties the 4PbO2∙ Pb glassy network was investigated using XRD, FTIR UV–VIS spectroscopies, cyclic voltammetry measurements gap energy calculations. data shows that bending modes Pb–O–Pb O–Pb–O linkages from [PbO4] structural units allow intercalation entities provided sulfate ions in host chain network. Further, increase up to 15 mol% matrix implies formation PbSO3 PbO2 crystalline phases. Significant decrease can be understood terms changes are taking place with introduction into vitroceramic Cyclic voltammograms electrode glasses having xPbSO4 · (100 − x)[4PbO2·Pb] composition where x = 0–10 mol% show presence inhibit growth anodic PbO film ensure a better conductivity rechargeable battery. Thus, studied samples promising candidates for batteries. At higher content, 15 mol%, performances were inhibited due phase