An overview of silicon-air batteries: Principle, current state and future perspectives

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 517, P. 216045 - 216045

Published: July 1, 2024

Language: Английский

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Inhibited Passivation by Bioinspired Cell Membrane Zn Interface for Zn–Air Batteries with Extended Temperature Adaptability

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 27, 2024

Abstract Due to the slow dynamics of mass and charge transfer at Zn|electrolyte interface, stable operation Zn–air batteries (ZABs) is challenging, especially low temperature. Herein, inspired by cell membrane, a hydrophilic‐hydrophobic dual modulated interface constructed. This amphiphilic design enables quasi‐solid‐state (QSS) ZABs display long‐term cyclability 180 h@50 mA cm −2 25 °C. Moreover, record‐long time 173 h@4 −60 °C also achieved, which almost threefolds untreated QSS ZABs. Control experiments (in situ) characterization reveal that growth insulating ZnO passivation layers largely inhibited tuned hydrophilic–hydrophobic behavior. Thus, enhanced dynamic Zn 2+ from attained. As an extension, Al‐air (AABs) with bioinspired show unprecedented discharge stability 420 h@1 ‐40 °C, about two times AABs. bioinspired‐hydrophilic‐hydrophobic modulation strategy may provide reference for energy transform storage devices broad temperature adaptability.

Language: Английский

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Constructing Iron Vacancies in Thiospinel FeIn₂S₄ to Modulate Fe D‐Band Center and Accelerate Sodiation Kinetics Enabling High‐Rate and Durable Sodium Storage

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 5, 2025

Abstract The bimetallic synergies effect and combined conversion/alloying mechanism endow thiospinel FeIn 2 S 4 with great potential as an anode material for sodium‐ion batteries (SIBs). However, their inconsistent synthesis, severe volumetric expansion, sluggish reaction kinetics typically lead to unsatisfactory cyclic stability rate capability. Herein, organic framework derived @N/S‐C microrods Fe vacancies is presented fast, durable, reversible sodium storage. presence of significantly modulates the d ‐band center decreases strength Fe─S bond facilitating sodiation jointly. Moreover, a thin stable solid electrolyte interface film inorganic‐rich components formed by induction. Combined N, co‐doped porous carbon matrix, optimal sample delivers excellent capability 381 mAh g −1 at 10 A performance (448 after 500 cycles 1 ). Furthermore, assembled full‐cells also exhibit superior electrochemical 87.5% capacity retention long‐term evaluations. This work presents promising strategy structural regulation sulfides advanced anodes SIBs.

Language: Английский

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Interfacial double-coordination effect reconstructing anode/electrolyte interface for long-term and highly reversible Zn metal anodes

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 772 - 782

Published: Sept. 7, 2024

Language: Английский

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Interfacial dual-modulation through deoxygenation effect and tuning hydrogen-bonding environment toward highly reversible Zn metal anodes

Energy storage materials, Journal Year: 2025, Volume and Issue: 75, P. 104012 - 104012

Published: Jan. 9, 2025

Language: Английский

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Accelerated O2 adsorption and stabilized *OOH for electrocatalytic H2O2 production

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Recent innovations of in-situ strategy to prepare metal-organic framework-based mixed matrix membranes

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Mixed matrix membranes (MMMs) composed of metal-organic frameworks (MOFs) and polymer matrixes have garnered significant attention due to their potential overcome the permeability-selectivity trade-off inherent in polymeric membranes. Nevertheless, application industrial production MOF-based MMMs been hindered by issues such as poor interfacial compatibility cumbersome fabrication processes. Recently, situ strategies emerged promising approaches for fabricating MMMs, offering enhanced between MOF fillers polymers, well a simplified construction process. Furthermore, these enable creation cross-linked with significantly improved mechanical properties, which are unattainable through traditional physical mixing methods. This feature article summarizes recent advancements preparation encompassing growth, polymerization matrixes, combined methods, post-treatment. Our contributions field include innovative design efficient spray technology formation asymmetric MMMs. These developments pave way realization high-performance suitable applications.

Language: Английский

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Pumping Electrons from Oxygen-Bridged Cobalt for Low-Charging-Voltage Zn-Air Batteries

Nano Letters, Journal Year: 2024, Volume and Issue: 24(43), P. 13653 - 13661

Published: Oct. 21, 2024

Reducing the charging voltage is a prerequisite for improving chargeability and energy efficiency of Zn-air batteries (ZABs). Herein, Fe

Language: Английский

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Exploring innovative trends and advancements in rechargeable zinc-air batteries

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 170, P. 113288 - 113288

Published: Oct. 10, 2024

Language: Английский

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Fe2P as cocatalyst for ultra-low Pt oxygen reduction reaction catalyst

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

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