Effects of sodium sulfate as electrolyte additive on electrochemical performance of lead electrode

Yu, Jin-yu; Qian, Zhaohong; Zhao, Meng; Wang, Yujie; Niu, Lin

doi:10.1007/s40242-013-2261-1

Cited by 9 publications

(4 citation statements)

References 26 publications

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“…Phosphoric acid (H₃PO₄) enhances oxygen evolution overpotential and reduces PbO₂ size, aiding in extended cycle life but decreasing capacity due to fine PbSO₄ crystal formation (Bullock and McClelland, 1977;Bullock, 1979;Sternberg et al, 1987;Garche et al, 1991;Meissner, 1997). Sodium sulfate (Na₂SO₄) limits dendritic Pb structures and hydrogen evolution and marginally prolongs cycle life (Ferreira, 2001;Weighall, 2003;Karimi et al, 2006;Karami et al, 2010;Yu et al, 2013;Zeng et al, 2015). Organic surfactants, like sodium dodecyl sulfate (SDS), have also shown promise in reducing PbSO₄ concentration and extending cycle life under PSoC conditions (Francia et al, 2001;Khayat Ghavami et al, 2016).…”

Section: Electrolyte Additivesmentioning

confidence: 99%

Revitalizing lead-acid battery technology: a comprehensive review on material and operation-based interventions with a novel sound-assisted charging method

Juanico

2024

Front. Batter. Electrochem.

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This comprehensive review examines the enduring relevance and technological advancements in lead-acid battery (LAB) systems despite competition from lithium-ion batteries. LABs, characterized by their extensive commercial application since the 19th century, boast a high recycling rate. They are commonly used in large-scale energy storage and as backup sources in various applications. This study delves into the primary challenges facing LABs, notably their short cycle life, and the mechanisms underlying capacity decline, such as sulfation, grid corrosion, and positive active material (PAM) degradation. We present an in-depth analysis of various material-based interventions, including active material expanders, grid alloying, and electrolyte additives, designed to mitigate these aging mechanisms. These interventions include using barium sulfate and carbon additives to reduce sulfation, implementing lead-calcium-tin alloys for grid stability, and incorporating boric and phosphoric acids in electrolytes for enhanced performance. In contrast, operation-based strategies focus on optimizing battery management during operation. These include modifying charging algorithms, employing desulfation techniques, and integrating novel approaches such as reflex and electroacoustic charging. The latter, a promising technique, involves using sound waves to enhance the electrochemical processes and potentially prolong the cycle life of LABs. Initial findings suggest that electroacoustic charging could revitalize interest in LAB technology, offering a sustainable and economically viable option for renewable energy storage. The review evaluates the techno-economic implications of improved LAB cycle life, particularly in renewable energy storage. It underscores the potential of extending LAB cycle life through material and operation-based strategies, including the innovative application of electroacoustic charging, to enhance the competitiveness of LABs in the evolving energy storage market.

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Section: Electrolyte Additivesmentioning

confidence: 99%

Revitalizing lead-acid battery technology: a comprehensive review on material and operation-based interventions with a novel sound-assisted charging method

Juanico

2024

Front. Batter. Electrochem.

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“…Immediately after anodization, the electrode impedance was measured. The equivalent circuit was chosen as suggested by different authors [51][52][53] and it is shown in Supporting Information: Figure S3. In a second experiment, a lead sample was induced to corrode when exposed to vapors of acetic acid for 1 week (as described in see Section 2.2), and then its impedance was measured using 5 M H 2 SO 4 as an electrolyte.…”

Section: Surface Analysis Of Lead Samples Using Eismentioning

confidence: 99%

Electrochemical impedance spectroscopy evaluation of nonthermal plasma restoration for ductile metals in cultural heritage artifacts

Giménez‐Barrera

Colominas

Borrós³

2023

Plasma Processes & Polymers

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Despite the large number of studies devoted to understanding the degradation process of ductile metals in cultural heritage, there is still a lack of consolidated protocols for their restoration. Traditional restorations such as chemical cleaning and electrochemical treatments are carried out for the recovery of corroded ductile metals. However, these techniques are usually very aggressive to the metallic surface. For this reason, a cold plasma design is presented to restore ductile metals through the minimum intervention criterion. Lead samples were induced to atmospheric acetic acid corrosion to recreate models of degradation for practical restoration and characterization. The material after plasma treatment was analyzed with different techniques of characterization, including electrochemical impedance spectroscopy. The present work demonstrated the potential of this technique to provide an accurate analysis of its surface.

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“…S1-S12 †) are provided in ESI. † For the compound di(hexadecyldimethylammonium) sulphate (marked as C16), peaks were recorded at the following concentration values (ppm): 1 H NMR: 0.84-0.87 (t, 6H); 1.24-1.26 (m, 52H); 1.57-1.59 (m, 4H); 2.75 (s, 12H); 2.98-3.02 (m, 4H) and 13 As it can be seen, the structures of both compounds were conrmed. Protons from alkyl substituents were recorded as signals in the range of 0.84 to 0.87 ppm for methyl groups.…”

Section: Nmr Elemental and Thermal Analysis Of Ionic Liquidsmentioning

confidence: 99%

“…11 In the case of the electrolyte, phosphoric acid and sodium sulphate are oen used. 12,13 There are also literature reports on the effects of surfactants and ionic liquids. [14][15][16][17][18][19][20][21][22][23][24][25][26] The electrolyte is one of the active materials of the lead-acid battery and comes into contact with all elements of the system.…”

Section: Introductionmentioning

confidence: 99%

Enhanced cycle life of starter lighting ignition (SLI) type lead–acid batteries with electrolyte modified by ionic liquid

et al. 2023

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Effects of sodium sulfate as electrolyte additive on electrochemical performance of lead electrode

Cited by 9 publications

References 26 publications

Revitalizing lead-acid battery technology: a comprehensive review on material and operation-based interventions with a novel sound-assisted charging method

Revitalizing lead-acid battery technology: a comprehensive review on material and operation-based interventions with a novel sound-assisted charging method

Electrochemical impedance spectroscopy evaluation of nonthermal plasma restoration for ductile metals in cultural heritage artifacts

Enhanced cycle life of starter lighting ignition (SLI) type lead–acid batteries with electrolyte modified by ionic liquid

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