Review of the application of metal-air battery principlein water treatment

Wei, Wei; Yiqi, XU; Huang, Jian; Zhu, Jun

doi:10.1051/e3sconf/201913606035

Cited by 3 publications

(7 citation statements)

References 38 publications

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Section: Progress Done In the Anode Of Mabmentioning

confidence: 90%

“…The anode efficiency of CG and UFG in NaOH is 55.3% and 77.4%, respectively. Moreover, the energy density improved by 55.5% with a finer grain size relative to CG, but the effect in NaCl and KOH solutions is not clear [87]. Two aluminum anodes with different purity percentages were compared to examine the impact of the impurity on the performance of the aluminum-air batteries.…”

Section: Progress Done In the Anode Of Mabmentioning

confidence: 99%

“…The studies on MABs in this area are limited or very uncommon. The study on water treatment conducted by MABs may be classified into three categories: the collection of compounds in water, the removal of heavy metals from water, and the treatment of household sewage and wastewater [87].…”

Section: Wastewater Treatment Using Mabsmentioning

confidence: 99%

“…When employed as a preliminary treatment unit, the high salinity of most industrial wastewater is advantageous as an electrolyte for the MAB's discharge, allowing the device to produce more products of the metal anode and, as a result, the concentration of pollutant may be reduced. At this time, only wastewater from aquaculture has been investigated [87].…”

Section: Wastewater Treatment Using Mabsmentioning

confidence: 99%

“…Higher conductivity (higher NaCl concentration) and different pH values have little impact on the battery discharge. Furthermore, it was highlighted that an aluminum-iron double anode exhibited the best battery efficiency [87][88][89].…”

Section: Wastewater Treatment Using Mabsmentioning

confidence: 99%

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Metal-Air Batteries—A Review

et al. 2021

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Metal–air batteries are a promising technology that could be used in several applications, from portable devices to large-scale energy storage applications. This work is a comprehensive review of the recent progress made in metal-air batteries MABs. It covers the theoretical considerations and mechanisms of MABs, electrochemical performance, and the progress made in the development of different structures of MABs. The operational concepts and recent developments in MABs are thoroughly discussed, with a particular focus on innovative materials design and cell structures. The classical research on traditional MABs was chosen and contrasted with metal–air flow systems, demonstrating the merits associated with the latter in terms of achieving higher energy density and efficiency, along with stability. Furthermore, the recent applications of MABs were discussed. Finally, a broad overview of challenges/opportunities and potential directions for commercializing this technology is carefully discussed. The primary focus of this investigation is to present a concise summary and to establish future directions in the development of MABs from traditional static to advanced flow technologies. A systematic analysis of this subject from a material and chemistry standpoint is presented as well.

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Section: Progress Done In the Anode Of Mabmentioning

confidence: 90%

Section: Progress Done In the Anode Of Mabmentioning

confidence: 99%

Section: Wastewater Treatment Using Mabsmentioning

confidence: 99%

Section: Wastewater Treatment Using Mabsmentioning

confidence: 99%

Section: Wastewater Treatment Using Mabsmentioning

confidence: 99%

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