Natrium Diacid Phosphate-Manganese-Lead Vitroceramics Obtained from Spent Electrodes

NaH(2)PO(4)-MnO(2)-PbO(2)-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 NaH(2)...

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Detalles Bibliográficos
Autores principales: Cuibus, Denisa, Rada, Simona, Macavei, Sergiu, Vermesan, Horatiu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10004573/
https://www.ncbi.nlm.nih.gov/pubmed/36903135
http://dx.doi.org/10.3390/ma16052018
Descripción
Sumario:NaH(2)PO(4)-MnO(2)-PbO(2)-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 NaH(2)PO(4)-MnO(2)-PbO(2)-Pb materials were investigated through measurements of cyclic voltammetry. Analysis of the results indicates that doping with a suitable content of MnO(2) and NaH(2)PO(4) 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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