Rechargeable Metal-Sulfur Batteries: Key Materials to Mechanisms

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(8), P. 4935 - 5118

Published: April 10, 2024

Rechargeable metal-sulfur batteries are considered promising candidates for energy storage due to their high density along with natural abundance and low cost of raw materials. However, they could not yet be practically implemented several key challenges: (i) poor conductivity sulfur the discharge product metal sulfide, causing sluggish redox kinetics, (ii) polysulfide shuttling, (iii) parasitic side reactions between electrolyte anode. To overcome these obstacles, numerous strategies have been explored, including modifications cathode, anode, electrolyte, binder. In this review, fundamental principles challenges first discussed. Second, latest research on is presented discussed, covering material design, synthesis methods, electrochemical performances. Third, emerging advanced characterization techniques that reveal working mechanisms highlighted. Finally, possible future directions practical applications This comprehensive review aims provide experimental theoretical guidance designing understanding intricacies batteries; thus, it can illuminate pathways progressing high-energy-density battery systems.

Language: Английский

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Multi-dimensional catalysis: From macroscopic 3D structures to microscopic Ti-V synergistic interaction in lithium-sulfur batteries

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Electrospinning Meets Heterostructures in Lithium‐Sulfur Batteries

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Abstract Lithium‐sulfur (Li‐S) batteries are recognized as a most promising energy storage technology for their high theoretical density, abundant sulfur resources, and environmental friendliness. Nonetheless, practical applications of Li‐S currently hindered by obstacles such the shuttle effect lithium polysulfides (LiPSs), sluggish reaction kinetics, formation Li dendrites. Heterostructured electrocatalysts can achieve synergistic adsorption‐catalysis LiPSs regulating component composition to accelerate electrochemical guide uniform deposition Li. Electrospinning has emerged versatile approach precise fabrication heterostructured nanomaterials, advantages including tunable composition, controlled fiber diameter, diverse pore structures, flexible morphological heterogeneous interfacial design. In this contribution, latest research progress on heterostructures constructed electrospinning is reviewed. Initially, definition outlined mechanisms promote kinetics in analyzed. Subsequently, principles influencing factors constructing based discussed. The application cathodes, separators, anodes further comprehensively Finally, issues identified, corresponding effective solutions provided. This review intended inspire design construction efficient batteries.

Language: Английский

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Metal Organic Frameworks as Polysulfide Reaction Modulators for Lithium Sulfur Batteries: Advances and Perspectives

ChemPhysChem, Journal Year: 2024, Volume and Issue: 25(13)

Published: April 5, 2024

Currently, lithium sulfur (Li-S) battery with high theoretical energy density has attracted great research interest. However, the diffusion and loss process of intermediate polysulfide during charge-discharge hindered application Li-S in modern life. To overcome this issue, metal organic frameworks (MOFs) their composites have been regarded as effective additions to restrain LiPS for battery. Benefiting from unique structure rich active sites adsorb accelerate redox, batteries MOFs modified exhibit superior electrochemical performance. Considering rapid development battery, review summarizes recent studies host materials, functional interlayer, separator coating layer, separator/solid electrolyte detail. In addition, promising design strategies MOF materials are proposed improve performance

Language: Английский

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Recent advances in transition metal chalcogenide derivatives from metal-organic frameworks for lithium-sulfur batteries

Cell Reports Physical Science, Journal Year: 2024, Volume and Issue: 5(6), P. 102028 - 102028

Published: June 1, 2024

Lithium-sulfur batteries (LSBs) are regarded as promising next-generation energy-storage devices due to high energy density, low cost, and environmental friendliness. However, their commercial viability is hindered by the shuttle effect of lithium polysulfides (LiPSs) slow redox kinetics. Transition metal chalcogenide derivatives (TMCs, including sulfides, selenides, tellurides) from metal-organic frameworks (MOFs) emerging nanomaterials that have garnered significant attention because porosities, superior electron conductivities, excellent electrocatalytic activities, lithiophilicities. The potential MOFs templates obtain TMCs for LSBs increasingly being explored. This review highlights latest developments MOF-derived catalytic materials LSBs, focusing on synthesis these materials, modifications electrodes separators, reaction mechanism LiPSs in presence catalysts achieve Coulombic efficiency long cycle life. Finally, challenges prospects discussed.

Language: Английский

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Modifying electron structure of FeCoNiZnCu high-entropy alloy with introduction of Cu for facilitating the catalytic effect in lithium sulfur batteries

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(28), P. 17651 - 17662

Published: Jan. 1, 2024

The d-band center distribution of high entropy alloys can be controlled by selecting appropriate elements, to optimize the adsorption-catalysis-diffusion lithium polysulfide, developing highly active catalysts with bidirectionally catalytic activity.

Language: Английский

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A New Era in Catalysis: Combining Al, DFT, Single Atom Catalysis, and Comprehensive Characterizations applied to Catalytic Oxidation of C1-C4 Volatile Organic Compounds

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(1), P. 115282 - 115282

Published: Jan. 5, 2025

Language: Английский

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Microstructure and Electrochemical Corrosion Behavior of Vacuum‐Cladded FeNiCoCrMoBSi High‐Entropy Alloy Coating

Materials and Corrosion, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 16, 2025

ABSTRACT The microstructure and electrochemical corrosion performance of vacuum cladding FeNiCoCrMoBSi HEA coatings were investigated. results show that the coating forms an FCC+σ eutectic structure. FCC matrix phase has abalone crystal diffraction angle plane (111) is positively correlated with remelting temperature, while its peak intensity grain size are inversely correlated. Unlike obtained at temperatures 1150°C 1230°C, where σ a Mo poor phase, temperature 1190°C Mo‐rich phase. lowest self‐corrosion current density (3.31 μA/cm 2 ), highest potential (−0.3797 V), polarization impedance (69 616 Ω), modulus (23 205.68 W cm ). Its 2.89 times 2.04 higher than those remelted respectively, demonstrating excellent resistance. This can be attributed to comprehensive effect various factors, such as dual phases, dense structure, passivation film.

Language: Английский

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Transition Metals@MXenes electrocatalysts for high-performance Lithium–Sulfur batteries under lean electrolyte: A comprehensive review

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160285 - 160285

Published: Feb. 1, 2025

Language: Английский

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Partial nitriding bimetallic catalyst for high-efficiency polysulfide conversion in lithium‑sulfur batteries

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 113, P. 115775 - 115775

Published: Feb. 8, 2025

Language: Английский

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