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从废电极获得的磷酸二氢钠-锰-铅微晶玻璃

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

作者信息

Cuibus Denisa, Rada Simona, Macavei Sergiu, Vermesan Horatiu

机构信息

Physics and Chemistry Department, Technical University of Cluj-Napoca, 400020 Cluj-Napoca, Romania.

National Institute for Research and Development of Isotopic and Molecular Technologies, 400293 Cluj-Napoca, Romania.

出版信息

Materials (Basel). 2023 Feb 28;16(5):2018. doi: 10.3390/ma16052018.

DOI:10.3390/ma16052018
PMID:36903135
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10004573/
Abstract

NaHPO-MnO-PbO-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 NaHPO-MnO-PbO-Pb materials were investigated through measurements of cyclic voltammetry. Analysis of the results indicates that doping with a suitable content of MnO and NaHPO removes hydrogen evolution reactions and produces a partial desulphatization of the anodic and cathodic plates of the spent lead acid battery.

摘要

采用红外(IR)、紫外可见(UV - Vis)和电子顺磁共振(EPR)光谱对NaHPO - MnO - PbO - Pb微晶玻璃进行了研究,以了解其结构改性情况,作为电极材料的潜在候选物。通过循环伏安法测量研究了NaHPO - MnO - PbO - Pb材料的电化学性能。结果分析表明,掺杂适量的MnO和NaHPO可消除析氢反应,并使废铅酸电池的阳极和阴极板发生部分脱硫。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/87cf45f2c080/materials-16-02018-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/0cfa3da2bb5d/materials-16-02018-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/43d050318da2/materials-16-02018-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/c259e8d0fbbb/materials-16-02018-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/6106b3c33bf3/materials-16-02018-g004a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/36166e22acc0/materials-16-02018-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/73433cef5e7b/materials-16-02018-g006a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/4fbe675a0e36/materials-16-02018-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/87cf45f2c080/materials-16-02018-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/0cfa3da2bb5d/materials-16-02018-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/43d050318da2/materials-16-02018-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/c259e8d0fbbb/materials-16-02018-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/6106b3c33bf3/materials-16-02018-g004a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/36166e22acc0/materials-16-02018-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/73433cef5e7b/materials-16-02018-g006a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/4fbe675a0e36/materials-16-02018-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9714/10004573/87cf45f2c080/materials-16-02018-g008.jpg

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