Strain-Modulated Deposition Mechanism on a Flexible Zinc Anode DOI

Zeyi Meng,

Jin Zhao, Zhihui Chen

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: March 12, 2025

Flexible aqueous zinc-ion batteries (AZIBs) are considered one of the most attractive flexible devices owing to their high theoretical capacity, low cost, and security. However, formation Zn dendrites poor flexibility material greatly impede application wearable AZIBs. Herein, by transferring graphene onto surface polyethylene terephthalate-indium tin oxide (PET-ITO-G), a substrate combining excellent dendrite suppression ability was prepared. Meanwhile, quantitative in situ strain system proposed investigate electrochemical morphological characteristics anode interface. The plating/stripping performance Zn|PET-ITO-G device demonstrated under various strains. Subsequent analysis indicated that origin its stability static bending came from densely packed (101) upon cycling. In addition, PET-ITO-G could quickly recover (002) after relieved. A failure model strain-modulated deposition based on cracks distorted current distribution. This work identified main factors constrained long cycling life metal provided feasible approach for systematic study influence batteries.

Language: Английский

Strain-Modulated Deposition Mechanism on a Flexible Zinc Anode DOI

Zeyi Meng,

Jin Zhao, Zhihui Chen

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: March 12, 2025

Flexible aqueous zinc-ion batteries (AZIBs) are considered one of the most attractive flexible devices owing to their high theoretical capacity, low cost, and security. However, formation Zn dendrites poor flexibility material greatly impede application wearable AZIBs. Herein, by transferring graphene onto surface polyethylene terephthalate-indium tin oxide (PET-ITO-G), a substrate combining excellent dendrite suppression ability was prepared. Meanwhile, quantitative in situ strain system proposed investigate electrochemical morphological characteristics anode interface. The plating/stripping performance Zn|PET-ITO-G device demonstrated under various strains. Subsequent analysis indicated that origin its stability static bending came from densely packed (101) upon cycling. In addition, PET-ITO-G could quickly recover (002) after relieved. A failure model strain-modulated deposition based on cracks distorted current distribution. This work identified main factors constrained long cycling life metal provided feasible approach for systematic study influence batteries.

Language: Английский

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