Energy storage materials, Год журнала: 2025, Номер unknown, С. 104246 - 104246
Опубликована: Апрель 1, 2025
Язык: Английский
Energy & Environmental Science, Год журнала: 2024, Номер 17(15), С. 5563 - 5575
Опубликована: Янв. 1, 2024
The comprehensive regulation of an in situ grown overlayer and ionic liquid additive enables the Zn anode to harvest homoepitaxial deposition along certain crystal facets, facilitating commercial application aqueous Zn-ion batteries.
Язык: Английский
Процитировано
33
Advanced Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 20, 2024
Abstract Aqueous Zn battery is promising for grid‐level energy storage due to its high safety and low cost, but dendrite growth side reactions at the metal anode hinder development. Designing with (002) orientation improves stability of anode, yet grain boundaries remain susceptible corrosion growth. Addressing these intergranular issues crucial enhancing electrochemical performance (002)‐textured Zn. Here, a strategy based on boundary wetting fill regions mitigate reported. By systematically investigating fillers filling conditions, In chosen as filler, one‐step annealing used synergistically convert commercial foils into single while boundaries. The inter‐crystalline‐modified (IM(002) Zn) effectively inhibits growth, resulting in excellent batteries. This work offers new insights protection development high‐energy
Язык: Английский
Процитировано
19
Physical Review Applied, Год журнала: 2025, Номер 23(1)
Опубликована: Янв. 21, 2025
Язык: Английский
Процитировано
4
Materials Today Energy, Год журнала: 2025, Номер 48, С. 101792 - 101792
Опубликована: Янв. 5, 2025
Язык: Английский
Процитировано
2
Progress in Materials Science, Год журнала: 2025, Номер unknown, С. 101453 - 101453
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
2
cMat., Год журнала: 2024, Номер 1(2)
Опубликована: Сен. 1, 2024
Abstract Aqueous zinc metal batteries have attracted much attention in the field of large‐scale energy storage due to their abundant resources, high safety, low cost, and theoretical density. However, Zn anodes suffer from serious problems such as dendrite growth, hydrogen evolution reaction, corrosion, passivation. Cu‐based materials a wide range applications excellent zincophilicity. Unfortunately, relevant review on anode electrode is still lacking. This focuses progress, issues, optimization strategies anodes. The application Cu collectors corresponding modifications are also highlighted. Finally, insights future directions related for modified presented provide scientific guidance research.
Язык: Английский
Процитировано
9
Nature Communications, Год журнала: 2024, Номер 15(1)
Опубликована: Ноя. 1, 2024
Rechargeable aqueous zinc-metal batteries, considered as the possible post-lithium-ion battery technology for large-scale energy storage, face severe challenges such dendrite growth and hydrogen evolution side reaction (HER) on Zn negative electrode. Herein, a three-dimensional Cu-In alloy interface is developed through facile potential co-replacement route to realize uniform nucleation HER anticatalytic effect simultaneously. Both theoretical calculations experimental results demonstrate that this bifunctional inherits merits of low Zn-nucleation overpotential high from individual copper indium constituents, respectively. Moreover, dynamical self-reconstruction during cycling leads an HER-anticatalytic zincophilic gradient hierarchical structure, enabling highly reversible chemistry with dendrite-free (002) deposition inhibited HER. improved stability featured by negligible pH fluctuations in diffusion layer suppressed by-product formation evidenced in-situ scanning probe technology, Raman spectroscopy, electrochemical gas chromatography. Consequently, lifespan CuIn@Zn symmetric cell extended more than one year voltage hysteresis 6 mV. Importantly, electrode also successfully coupled high-loading iodine positive fabricate Ah-level (1.1 Ah) laminated pouch cell, which exhibits capacity retention 67.9% after 1700 cycles.
Язык: Английский
Процитировано
8
Advanced Materials, Год журнала: 2024, Номер unknown
Опубликована: Дек. 10, 2024
Zn
Язык: Английский
Процитировано
8
Energy storage materials, Год журнала: 2025, Номер unknown, С. 104113 - 104113
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1
Advanced Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Фев. 19, 2025
Abstract The inhomogeneous dendrite growth and parasitic side reactions of Zn anodes as well its sluggish solvation/de‐solvation kinetics severely hinder the practicalization fast charging Zn‐ion batteries. Regulating electric double layer (EDL) structure is an effective strategy to address these issues. Herein, a perovskite dielectric ZnTiO 3 (ZTO) designed on anode construct autoregulative EDL for achieving capability. ZTO can spontaneously generate surface charge with external voltage regulate structure, which results in increased/decreased capacitance under plating/stripping potential respectively, leading promoted 2+ rapid reaction kinetics. Meanwhile, H 2 O‐insufficient environment created by self‐regulated uniform field prevent during deposition process. Attributed feature, ZTO@Zn exhibits excellent cycle stability over 2850 h at 1 mA cm −2 symmetrical cells. Even high current density 50 , it still stable 230 h. Additionally, assembled ZTO@Zn//AC supercapacitor demonstrates ultralong lifetime 140 000 cycles 5 A g −1 . This work provides regulation realize capability metal practical application.
Язык: Английский
Процитировано
1