Bimetallic Bi–Sn nanoparticles in-situ anchored in carbon nanofiber as flexible self-supporting anode toward advanced magnesium ion batteries

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159626 - 159626

Опубликована: Янв. 1, 2025

Язык: Английский

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An Ultra-thin Composite Magnesium Anode with Controlled (002) Facet Orientation by Heterogeneous Epitaxial Electrodeposition for Highly Stable Lean-Magnesium Metal Batteries

Acta Materialia, Год журнала: 2025, Номер unknown, С. 121107 - 121107

Опубликована: Май 1, 2025

Язык: Английский

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Tungsten Sulfide with Expanded Interlayer for Long‐Life and Wide‐Temperature Mg‐Ion Batteries

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 9, 2025

Abstract Magnesium ion batteries (MIBs) receive concentrated attention owing to their high intrinsic advantages such as theoretical volumetric energy densities. However, poor cycling performances and low‐temperature electrochemical properties remain major technical issues in MIBs. Electrode materials impose a great influence on the characteristics of 2D transition metal dichalcogenides (TMDs) are potentially excellent electrode for MIBs account open framework outstanding characteristics. In this work, pre‐intercalation modification strategy is adopted design K + pre‐intercalated WS 2 material Structural characterizations density functional theory (DFT) calculations demonstrate that Mg 2+ diffusion barrier effectively lowered accompanied by interlayer expansion layered structure, aiding quick reliable storage. Consequently, K‐WS demonstrates performances, reversible capacity 217 mA h g −1 at 0.2 A with stability. addition, capable running smoothly low temperatures, showing superior preservation 97% upon completion 1000 cycles −30 °C. This work supplies an uplifting means optimization cutting‐edge

Язык: Английский

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Evolution of Coordinated Chemical Innovations: A Road to Chlorine-Free Magnesium Electrolyte System

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104351 - 104351

Опубликована: Май 1, 2025

Язык: Английский

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