A Thin and Homogeneous Solid Electrolyte Interface Enriched with ZnF2 and ZnS for Highly Reversible Zinc Batteries DOI
Xueqing Chen, Chang Liu,

Xiang Bai

и другие.

Energy storage materials, Год журнала: 2024, Номер unknown, С. 103984 - 103984

Опубликована: Дек. 1, 2024

Язык: Английский

A One-step Low-Temperature Closed-loop Eutectic Salt Strategy for Direct Regeneration of Severely Degraded LiFePO4 DOI

Haoruo Xiao,

Chenrui Zeng,

Fengxia Fan

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104183 - 104183

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
General Oxygen Vacancy Engineering by Molten Zinc to Regulate Anode Redox for Durable Aqueous Zinc–Iodine Batteries DOI
Chao Wang, Haobo Wang,

Xinxi Ma

и другие.

Nano Letters, Год журнала: 2025, Номер unknown

Опубликована: Апрель 12, 2025

Oxygen vacancy engineering plays a crucial role in regulating surface chemistry for managing redox behaviors. However, controllable implantation of oxygen and safe cost-effective production remain challenging. Herein, we report general molten zinc reduction technology to prepare oxygen-deficient oxides with tunable content, synthetic universality, industrial compatibility under mildly elevated temperature. Taking TiO2 as an example, theoretical study demonstrates thermodynamically favorable affinity on increasing coverage supporting Zn supply. Featuring electronic structures inferior hydrogen evolution activity, TiO2-x nanoparticles were used decorate aqueous anodes, which demonstrate much improved cycling stability, verified by situ ex investigations. Eventually, zinc-iodine batteries assembled using modified achieved performance due the regulated anode alleviated self-discharge This work provides in-depth understanding durable related systems.

Язык: Английский

Процитировано

0
A thiol-modified solid electrolyte interphase enhances the stability of zinc anodes under high depths of discharge DOI
Jie Liu, Peng Wang, Xiaoyu Yang

и другие.

Journal of Materials Chemistry A, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

By introducing TMPEI, a stable solid electrolyte interface layer is formed on the zinc anode surface, effectively enhancing cycling stability and long-term performance of anode.

Язык: Английский

Процитировано

0
Cathodic dehalogenation polymerization of 2′,3′,5′,6′-tetrafluoro-4,4″-diiodo-1,1′:4′,1″-terphenyl on zinc metal surface for anode protection DOI Open Access
Jinghang Wu, Tuoya Naren, Shiwei Zhang

и другие.

Microstructures, Год журнала: 2025, Номер 5(3)

Опубликована: Апрель 17, 2025

Fluorine-containing poly(p-phenylene) (CityU-42) films on zinc surfaces were directly synthesized using a cathodic dehalogenation C-C coupling strategy. The as-prepared polymers can effectively protect the substrate in aqueous zinc-ion batteries. Because CityU-42 is rich electronegative fluorine group, it attract uniform deposition and rapid diffusion of Zn2+ surface anode. Moreover, large number benzene rings provide certain mechanical strength, enabling protective layer to inhibit growth dendrites. As result, symmetric Zn cell used CityU-42@Zn stably cycle for over 1,900 h under 5 mA cm-2 1 mAh cm-2, while V2O5 full cells maintain high capacity retention after 800 cycles at A g-1. results highlight potential synthesizing conjugated technology, paving way further advancement field energy storage technology.

Язык: Английский

Процитировано

0
Recent Advances in Polymer Interlayers for Zinc Metal Anode Protection‐A Mini‐Review DOI Creative Commons

Yamei Luo,

Lanya Zhao,

Dandan Yin

и другие.

ChemElectroChem, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Abstract Zn metal anode faces numerous challenges that severely limit its practical application. Polymer interlayer is one of the mostly used strategies to enhance performance. The chemical structure, physical properties, as well morphology these polymer interlayers significantly influenced on effectiveness zinc protection. Considering complexity and their composite materials in this field, it highly needed summarize current progresses anodes. This paper reviews recent advances design stabilize from different perspectives, including hydrogel interlayer, porous conductive interlayers. Finally, review outlines possible future developments field towards commercialization anode.

Язык: Английский

Процитировано

0
An Ionic Sieve‐Integrated Conductive Interfacial Design to Simultaneously Regulate the Zn2+ Flux and Interfacial Resistance for Advancing Zinc‐Ion Batteries DOI
Haobo Wang, Yutong Wu,

Qihong Xie

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 24, 2024

Abstract Zinc‐ion batteries possess operation safety, high energy density, production flexibility and affordability, making them attractive for scalable storage. While Zn anodes face significant challenges from rampant dendrite growth electrolyte‐related side‐reactions in a complex interfacial microenvironment. The growing resistance further degrades the battery performance. An integrated anode design is reported to regulate simultaneously 2+ flux through situ confinement of sieve, that is, 2D CuBDC metal–organic framework mesoporous carbonaceous host. with sub‐nanometer channels selected efficient dehydration directional transport, lowering nucleation barrier by zincophilic Cu(II) N sites. Conductive meso‐carbon reduces blocks side‐reactions. Resultantly, modified demonstrate improved cycling stability lower voltage polarization, supported operando optical microscopy ex analysis. This work provides feasible strategy improving aqueous new insights on designing advancing zinc batteries.

Язык: Английский

Процитировано

0
A Thin and Homogeneous Solid Electrolyte Interface Enriched with ZnF2 and ZnS for Highly Reversible Zinc Batteries DOI
Xueqing Chen, Chang Liu,

Xiang Bai

и другие.

Energy storage materials, Год журнала: 2024, Номер unknown, С. 103984 - 103984

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0