Enhanced Polysulfide conversion in Room-Temperature Sodium-Sulfur batteries via nanoscale TiO2 modified porous carbon structures

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 684, P. 235 - 242

Published: Jan. 11, 2025

Language: Английский

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Tin Disulfide Nanosheet as Cathode Materials for Rechargeable Aluminum Ion Batteries: Synthesis, Electrochemical Performance, and Mechanism

Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1649 - 1649

Published: April 8, 2025

Aluminum ion batteries (AIBs) exhibit a promising development prospect due to their advantages such as high theoretical specific capacity, safety, low cost, and sufficient raw material sources. In this work, nanosheet tin disulfide (SnS2) was successfully prepared using the hydrothermal method then used cathode for AIBs. The synthesized nano-flake SnS2 has large size thin thickness, with of about 900 nm thickness 150 nm. This electrode effectively enhances contact interface electrolyte shortens depth travel distance deintercalation. As an electrode, battery obtained residual discharge capacity 55 mAh g-1 coulombic efficiency 83% after 600 cycles. Furthermore, first-principles calculation results show that energy storage mechanism is deintercalation behavior Al3+. Based on model analysis results, it can be seen compared position between two sulfur atoms, Al3+ more inclined deintercalated directly above atom. study provides fundamental data large-scale preparation AIBs application research

Language: Английский

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Degradation Characterization and Thermal Management of Lto||Lfp-Based Lithium-Ion Batteries for Wide-Range Operating Temperature Applications

Published: Jan. 1, 2025

Language: Английский

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Preparation of Green and High-Performance Industrial Polymer Waste-Derived Hard Carbon Electrodes for Sodium-Ion Battery

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: May 20, 2025

Language: Английский

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