Recent Advances in the Development of Li‐Air Batteries, Experimental and Predictive Approaches – Prospective, Challenges, and Opportunities

ChemBioEng Reviews, Journal Year: 2023, Volume and Issue: 11(1), P. 95 - 114

Published: Oct. 31, 2023

Abstract The significance of lithium‐air batteries (LABs) has recently increased as they are a highly competitive alternative to lithium‐ion (LIBs) for powering electric automobiles. reason behind this is their excessive theoretical energy density. advancement, breakthroughs, and drawbacks LABs examined. A comprehensive evaluation various storage devices provided, followed by an several electrochemical technologies, advantages, drawbacks. Also, recent advances in reviewed potential machine learning techniques explored address the existing obstacles hindering widespread adoption LABs.

Language: Английский

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Electrocatalysis

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Language: Английский

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Magnetic Field-Enhanced Electrocatalysis of Fe3o4-Based Nitrogen-Doped Carbon for Improving Performance of Microbial Fuel Cells

Published: Jan. 1, 2024

Language: Английский

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Magnetically Enhanced Oxygen Evolution Reaction in Mild Alkaline Electrolytes by Building Catalysts on Magnetic Frame

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 9, 2024

Abstract Under large current densities, the excessive hydroxide ion (OH) consumption hampers alkaline water splitting involving oxygen evolution reaction (OER). High OH concentration (≈30 wt.%) is often used to enhance catalytic activity of OER, but it also leads higher corrosion in practical systems. To achieve low concentration, catalysts on magnetic frame (CMF) are built utilize local convection induced from host frame's field distributions. This way, a rate can be achieved relatively lower concentrations. A CMF model system with catalytically active CoFeO x nanograins grown Ni foam demonstrated. The OER @NF receives ≈90% enhancement under 400 mT (900 mA cm −2 at 1.65 V) compared that zero field, and exhibits remarkable durability over 120 h. As demonstration, water‐splitting performance sees maximum 45% 1 m KOH (700 2.4 V), equivalent same electrode more corrosive 2 electrolyte. Therefore, catalyst‐on‐magnetic‐frame strategy make efficient use by harvesting convection.

Language: Английский

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Extrinsically energized chemistry in electrocatalysis

Nano Energy, Journal Year: 2024, Volume and Issue: unknown, P. 110409 - 110409

Published: Oct. 1, 2024

Language: Английский

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