Journal
MATERIALS
Volume 16, Issue 5, Pages -Publisher
MDPI
DOI: 10.3390/ma16052018
Keywords
car battery; recycling; NaH2PO4-MnO2-PbO2-Pb vitroceramics; structure; electrode
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Infrared (IR), ultraviolet-visible (UV-Vis) and electron paramagnetic resonance (EPR) spectroscopies were used to study the structural modifications of NaH2PO4-MnO2-PbO2-Pb vitroceramics as potential electrode materials. The electrochemical performances of NaH2PO4-MnO2-PbO2-Pb materials were investigated through cyclic voltammetry measurements. The results indicate that doping with a suitable content of MnO2 and NaH2PO4 can eliminate hydrogen evolution reactions and partially desulfurize the anodic and cathodic plates of spent lead acid batteries.
NaH2PO4-MnO2-PbO2-Pb vitroceramics were studied usinginfrared (IR), ultraviolet-visible (UV-Vis) and electron paramagnetic resonance (EPR) spectroscopies to understand the structural modifications as potential candidates for electrode materials. The electrochemical performances of the NaH2PO4-MnO2-PbO2-Pb materials were investigated through measurements of cyclic voltammetry. Analysis of the results indicates that doping with a suitable content of MnO2 and NaH2PO4 removes hydrogen evolution reactions and produces a partial desulphatization of the anodic and cathodic plates of the spent lead acid battery.
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