Chemical Engineering Journal, Год журнала: 2025, Номер 517, С. 164402 - 164402
Опубликована: Июнь 3, 2025
Язык: Английский
Progress in Materials Science, Год журнала: 2025, Номер unknown, С. 101461 - 101461
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162391 - 162391
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
2
Small, Год журнала: 2025, Номер unknown
Опубликована: Фев. 26, 2025
Abstract The parasitic reactions and rampant dendrite growth on the Zn anode side pose significant obstacles to future applications of aqueous zinc ion batteries. Herein, a lightweight host is reported by introducing nanosized metallic into poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) (P‐S) aerogel (Zn/P‐S). ‒SO 3 H groups interact with 2+ guild their migrations along PSS chains, while offer additional nucleation sites homogenize electrical concentration. Owing these synergistic effects, uniform dense deposition (002) plane aligned parallel P‐S substrate achieved, even at high plating capacity 20 mAh cm −2 . Moreover, deposited over Zn/P‐S (Zn@Zn/P‐S) exhibits highly reversible plating/stripping behavior Coulombic efficiency maintained 99% 700 cycles. Consequently, Zn@Zn/P‐S‐based symmetric Zn||Zn cell can work stably 500 h 0.5 ‒2 100 4 depth discharge 40%. A Zn@Zn/P‐S||NaV O 8 full battery presents rate capability 82.2% retention after 1000 cycles 2 g ‒1 This strategy provides novel approach for designing polymer‐based anodes corrosion‐resistant dendrite‐free striping/plating behaviors.
Язык: Английский
Процитировано
1
Chemistry - A European Journal, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 12, 2024
It is greatly crucial to develop low-cost energy storage candidates with high safety and stability replace alkali metal systems for a sustainable future. Recently, aqueous zinc-ion batteries (ZIBs) have received tremendous interest owing their low cost, safety, wide oxidation states, sophisticated fabrication process. Nanostructured manganese (Mn)-based oxides in different polymorphs are the potential cathode materials widespread application of ZIBs. However, Mn-based oxide suffer from several drawbacks, such as electronic/ionic conductivity poor cycling performance. To overcome these issues, various structural modification strategies been adopted enhance electrochemical activity, including phase/defect engineering, doping foreign atoms (e. g., and/or nonmetal atoms), coupling carbon or conducting polymers. Herein, this review targets summarize advantages disadvantages above-mentioned improve performance cathodic part The challenges suggestions development ZIBs put forward.
Язык: Английский
Процитировано
3
Energy storage materials, Год журнала: 2025, Номер unknown, С. 104039 - 104039
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Фев. 7, 2025
Abstract The undesirable hydrogen evolution reaction (HER) primarily contributes to the instability of Zn anode, which exacerbates corrosion and dendrite growth impedes application metal battery in large‐scale energy storage. Although engineering functional aqueous electrolyte prominently controls HER, it hardly eradicates occurrence HER from source. Herein, this research utilizes coupling donor–acceptor bonds (H‐bonds) manipulate structure design a novel methanol (MeOH)‐based anhydrous organic with propylene carbonate (PC) as co‐solvent, fundamentally eliminating accompanied by suppressed growth. PC molecules acceptor strengthen H‐bonds networks between MeOH donor weaken interaction cations anions, enhancing stability reducing anion‐involved by‐products formation. Meanwhile, preferential adsorbed on anode surface form favorable component‐dominated solid interface layer, inducing uniform deposition along (002) orientation. Consequently, exhibits excellent cycling high reversibility. assembled cells also harvest satisfactory low‐temperature tolerance. More importantly, corresponding Zn||PANI full cell pouch behave an impressive capacity retention 92.4% 91.1% after 3200 1400 cycles, respectively.
Язык: Английский
Процитировано
0
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
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163405 - 163405
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Май 15, 2025
Abstract The unstable zinc anode hinders the practical application of aqueous zinc‐ion batteries, primarily due to two interconnected issues: dendrite formation induced by kinetic‐controlled plating model and side reactions resulting from thermodynamic‐driven hydrogen evolution. Herein, a multifunctional interface, composed Cr‐doped ZnO (CZO) nanoparticles integrated with polyvinylidene difluoride (PVDF), stabilizes (CZO@Zn). Introducing ferroelectricity into CZO through Cr doping ensures uniform electric field distribution, promoting thermodynamic‐favored epitaxial growth. zincophilicity increases nucleation sites, while its hydrophobicity effectively suppresses reactions. By optimizing both thermodynamics kinetics, “concrete‐slab”‐like deposition is achieved even under high areal capacity rate conditions. layer enables reversibility (99.97%), long‐term stability (2400 h), utilization (80%). CZO‐modified separator exhibits an exceptionally lifespan 2800 h. This approach can be extended design V‐doped interface. ferroelectric–zincophilic interlayer offers distinct advantages over traditional ferroelectric materials pure ZnO, making it promising alternative for stabilizing anode.
Язык: Английский
Процитировано
0
Applied Energy, Год журнала: 2025, Номер 393, С. 126140 - 126140
Опубликована: Май 17, 2025
Язык: Английский
Процитировано
0