Synergistic Long-Term Protection of Inorganic and Polymer Hybrid Coatings for Free-Dendrite Zinc Anodes

Langmuir, Journal Year: 2024, Volume and Issue: 40(47), P. 25143 - 25153

Published: Nov. 13, 2024

Constructing an artificial solid electrolyte interface protective layer on the surface of zinc anode is effective strategy for addressing dendrite growth, passivation, and hydrogen evolution reaction in aqueous zinc-ion batteries. This study introduces a robust interlayer composed polyvinyl butyral matrix decorated with SiO

Language: Английский

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Preparation of bio-polyelectrolyte complex membrane from carboxymethylcellulose and chitosan as a selective alternative zinc-ion battery separator

Polymer, Journal Year: 2025, Volume and Issue: unknown, P. 128181 - 128181

Published: Feb. 1, 2025

Language: Английский

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Sustainable Release of Zincophilic Metal Ions from Separator Proactively Drives Interfacial Stabilization for Durable Zinc Anode

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

Published: March 7, 2025

Abstract One of the important challenges in advancing aqueous zinc‐ion batteries is separator, which crucial for promoting stable electrode‐electrolyte interface and energy density battery. Herein, this study introduces a metal ion‐activated air‐laid paper (ALP Act) as an alternative traditional glass fiber separators with big thickness weight. Notably, sustainable release ions facilitates situ engineering, thus creating surface layer high zinc affinity to promote uniform migration deposition ions. By continuously adjusting interface, behaviors dendrite growth side reactions are effectively suppressed. Consequently, ALP Act continuous metal‐ion function enables anode attain 21‐fold increase running life beyond 3700 h compared conventional separator at 1 mA cm −2 l mAh . The Zn||Cu battery also achieves remarkable Coulombic efficiency 99.18% 2000 (1 /1 ). assembled Zn||NVO exhibits lifespan 3000 cycles charge discharge 3 A g −1 This research offers new avenue achieve low‐cost, long‐lasting, energy‐dense batteries.

Language: Английский

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A functional interlayer of PVDF-CTFE/MCA-HOFs for inhibiting zinc dendrite growth to improve the performance of aqueous zinc-ion batteries

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179843 - 179843

Published: March 1, 2025

Language: Английский

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Stable zinc metal electrodeposition based on uniformly porous yttria-stabilized zirconia ceramic separator for aqueous zinc ion battery

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 178300 - 178300

Published: Dec. 1, 2024

Language: Английский

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