Zinc storage mechanism and gas production analysis of chestnut-like V6O13·xH2O in aqueous zinc-ion batteries under different voltage windows

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 120, P. 116512 - 116512

Published: April 5, 2025

Language: Английский

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Robust Piezoelectric-Derived Bilayer Solid Electrolyte Interphase for Zn Anodes Operating from −60 to 60 °C

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: April 6, 2025

Research on the reversibility and long-term cycling stability of zinc-ion batteries (ZIBs) over a wide temperature range remains limited. One major challenge with gel electrolytes is ensuring interface Zn metal anodes under varying conditions. In this study, we introduce multicomponent electrolyte that effectively addresses challenges associated high current densities ranges. This advanced synthesized via polymerization poly(VDF-TrFE-CTFE) within polyimide fiber network, which enables hydrogen-free dendrite-free deposition/stripping 4350 h at 1 mA cm-2, even 1500 from -60 to 60 °C, sustaining 20 cm-2 operation. Fluorine-rich components promote self-adaptive bilayer solid interphase (SEI) comprising an ultrathin amorphous outer layer inorganic/organic inner (ZnF2-ZnS-ZnO-ZnCO3), synergistically suppressing side reactions guiding uniform deposition piezoelectric effects. Consequently, all-solid-state ZIBs paired iodine cathode achieve stability: 36,500 cycles 5 A g-1 (30 °C) -30 setting benchmarks for extreme-condition performance. work advances interfacial engineering high-rate, wide-temperature through rational design SEI modulation.

Language: Английский

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Dimension-combined Zn anode coated with Cu for use in enhanced aqueous Zn-ion batteries

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162372 - 162372

Published: April 1, 2025

Language: Английский

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MXene‐Wood Composites: A Review of Fabrication, Properties, Applications, and Future Prospects

Chemistry - An Asian Journal, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Abstract MXene is a cationic 2D material made of transition metal carbides known for its diverse structure and multifunctionality. It faces challenges like stacking, oxidation, weak mechanical properties that limit use. By integrating with self‐supporting porous materials, it can be stabilized converted from fragile sheets to strong 3D structures. Wood, due natural stability, ideal depositing MXene, which adheres wood via adsorption, hydrogen bonding, or reactions fibers. New MXene‐wood composites improved functions have been created show great potential interdisciplinary research. This review covers preparation methods, applications, development, composites, aiming provide research framework progressive direction their future development.

Language: Английский

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MXene-Enabled Interfaces and Architectures for High-Performance Zinc Anodes in Aqueous Zinc-Ion Batteries

International Journal of Electrochemical Science, Journal Year: 2025, Volume and Issue: unknown, P. 101023 - 101023

Published: April 1, 2025

Language: Английский

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