Salt-concentrated acetate electrolytes for a high voltage aqueous Zn/MnO2 battery
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DOI: 10.1016/j.ensm.2020.03.011
Abstract: Abstract Aqueous rechargeable Zn/MnO2 batteries are attractive due to their low-cost, high safety and use of non-toxic materials. In term of electrolyte materials, it is anticipated that an aqueous electrolyte with a wider electrochemical window… read more here.
Keywords: aqueous mno2; electrolyte; salt concentrated; mno2 battery ... See more keywords
Interfacial chemical binding and improved kinetics assisting stable aqueous Zn–MnO2 batteries
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DOI: 10.1016/j.mtener.2020.100475
Abstract: Abstract The major limitation of low-cost and high-safety aqueous Zn–MnO2 batteries for grid storage is largely hampered by their poor cyclic stability, which is usually caused by the manganese dissolution and interfacial kinetics. Herein, we… read more here.
Keywords: mno2 batteries; chemical binding; interfacial chemical; aqueous mno2 ... See more keywords
Proton Insertion Promoted Polyfurfural/MnO2 Nanocomposite Cathode for Rechargeable Aqueous Zn-MnO2 Battery.
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DOI: 10.1021/acsami.0c08579
Abstract: Rechargeable aqueous Zn-MnO2 batteries using mild electrolyte have attracted considerable interest due to their high output voltage, high safety, low cost, and environmental friendliness. However, poor cycling stability remains a significant issue for their applications.… read more here.
Keywords: insertion; aqueous mno2; polyfurfural mno2; rechargeable aqueous ... See more keywords
Functioning Mechanism of the Secondary Aqueous Zn - β-MnO2 Battery.
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DOI: 10.1021/acsami.9b22758
Abstract: Rechargeable aqueous Zn-MnO2 batteries are a promising candidate for large-scale energy storage systems thanks to their unparalleled features such as high safety, low cost, and environmental friendliness. Considering the controversies surrounding the mechanism of this… read more here.
Keywords: aqueous mno2; functioning mechanism; battery; mno2 battery ... See more keywords
Simultaneous Elucidation of Solid and Solution Manganese Environments via Multiphase Operando Extended X-ray Absorption Fine Structure Spectroscopy in Aqueous Zn/MnO2 Batteries
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c09477
Abstract: Aqueous Zn/MnO2 batteries (AZMOB) with mildly acidic electrolytes hold promise as potential green grid-level energy storage solutions for clean power generation. Mechanistic understanding is critical to advance capacity retention needed by the application but is… read more here.
Keywords: mno2 batteries; multiphase; spectroscopy; aqueous mno2 ... See more keywords
Advances in the regulation of kinetics of cathodic H+/Zn2+ interfacial transport in aqueous Zn/MnO2 electrochemistry.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr03264c
Abstract: Rechargeable aqueous Zn-MnO2 energy storage systems have attracted extensive attention owing to their high theoretical capacity and non-flammable mild aqueous electrolytes. Nevertheless, the complicated reaction mechanism of a MnO2-based cathode severely restricts its further development.… read more here.
Keywords: mno2; zn2 interfacial; electrochemistry; aqueous mno2 ... See more keywords