Roadmap for rechargeable batteries: present and beyond

Science China Chemistry, Год журнала: 2023, Номер 67(1), С. 13 - 42

Опубликована: Дек. 26, 2023

Язык: Английский

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From Fundamentals to Practice: Electrolyte Strategies for Zinc‐Ion Batteries in Extreme Temperature

Carbon Neutralization, Год журнала: 2024, Номер 4(1)

Опубликована: Ноя. 24, 2024

ABSTRACT In the pursuit of advanced energy storage technologies that promote sustainable solutions, zinc‐ion batteries (ZIBs) have emerged as a promising alternative to lithium‐ion due their abundance, safety, and environmental advantages. However, failure mechanisms ZIBs under extreme temperatures are still not fully understood, presenting significant challenges development commercialization. Therefore, innovative strategies essential enhance adaptability temperature extremes. this review, we first explore thermodynamic kinetic aspects performance degradation temperatures, focusing on key factors such ion diffusion redox processes at electrode interfaces. We then comprehensively summarize discuss existing approaches for various electrolyte types, including aqueous, nonaqueous, solid state. Finally, highlight future prospects operating conditions. The insights presented in review expected accelerate advancement facilitate practical implementation large‐scale systems.

Язык: Английский

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Water molecular activity management towards stable Zn anodes

Science China Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Июнь 4, 2024

Язык: Английский

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Modulating the interfacial microenvironment via zwitterionic additive for long-cycling aqueous Zn-ion batteries

Science China Materials, Год журнала: 2024, Номер 67(9), С. 2898 - 2907

Опубликована: Июль 16, 2024

Язык: Английский

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Cobalt Hexacyanoferrate Cathode with Stable Structure and Fast Kinetics for Aqueous Zinc-Ion Batteries

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Янв. 15, 2025

Prussian blue analogues (PBAs) show great promise as cathode candidates for aqueous zinc-ion batteries thanks to their high operating voltage, open-framework structure, and low cost. However, suffering from numerous vacancies crystal water, the electrochemical performance of PBAs remains unsatisfactory, with limited capacity poor cycle life. Here, a simple coprecipitation method is shown synthesize well-crystallized cobalt hexacyanoferrate (CoHCF) small amount water specific surface area. Benefitting two redox-active sites, CoHCF could deliver 104.6 mA h g-1 at 0.02 A 72 1 g-1, good retention 92.4% after 300 cycles 0.5 g-1. Several kinetic tests indicate that reaction dominated by capacitive behavior diffusion coefficient Zn2+ ions approximately 10-9 cm2 s-1. Furthermore, ex-situ XRD indicated reversible insertion/extraction without any phase transition.

Язык: Английский

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Dilemma of Low-Cost Filter Paper as Separator: Toughen Its Wet Strength for Robust Aqueous Zinc-Ion Batteries

The Journal of Physical Chemistry Letters, Год журнала: 2024, Номер 15(2), С. 380 - 390

Опубликована: Янв. 4, 2024

The industrialization of aqueous zinc-ion batteries (AZIBs) is hampered by poor-performance separators. Filter paper (FP), with mature production processes and low prices, has potential as a separator. However, its swelling decline mechanical durability in environments make it easily punctured dendrites. In response, wet strength promotion proposed to toughen FP for robust AZIBs, termed wet-strengthened (WSFP). Due the self-cross-linking network formed on cellulose fibers, water molecules are prevented from permeating disrupting hydrogen bonds between molecules. Moreover, positively charged can anchor SO42–, thus increasing Zn2+ transference number facilitating uniform zinc deposition. Surprisingly, half full cells WSFP separator present much more stable cycling than untreated glass fiber (GF) These results suggest that low-cost separators provide new avenue development high-performance AZIBs commercialization.

Язык: Английский

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High-performance aqueous zinc-ion batteries enabled by graphene electrode modified with multiple redox polymer

Journal of Electroanalytical Chemistry, Год журнала: 2025, Номер unknown, С. 118962 - 118962

Опубликована: Фев. 1, 2025

Язык: Английский

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A mechanically-robust hydrogel of ammonium proton carrier inspired homogeneous deposition and dendrite-free anode for the flexible quasi-solid-state battery

Journal of Alloys and Compounds, Год журнала: 2025, Номер 1021, С. 179597 - 179597

Опубликована: Март 5, 2025

Язык: Английский

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Influence of Type and Concentration of Acid on Reaction Kinetics and Reservoir Permeability Enhancement in Tight Limestone Acidizing

Processes, Год журнала: 2025, Номер 13(3), С. 851 - 851

Опубликована: Март 14, 2025

This study investigates the acid–rock reaction kinetics and their implications for enhancing tight limestone reservoir stimulation through systematic experiments. Using 14 cores, we evaluate dynamic behavior of single-phase gelled acids (12%, 15%, 20% HCl) under controlled conditions (80 °C; 10–180 min). Three key findings emerge: (1) initially exhibit higher rates (0.897%/min) compared to (0.453%/min at 10 min), but efficiency converges over extended durations; (2) both acid types follow quadratic decay pattern time (R2 > 0.95), contrasting with conventional linear assumptions; (3) is identified as primary factor governing permeability enhancement (up 29,200% improvement), outweighing concentration type. The results demonstrate that concentrations above 15% significantly enhance etching efficiency, while moderate achieve an optimal balance between penetration depth surface integrity. By integrating gravimetric analysis permeability–porosity mapping, this work provides a predictive framework acidizing process design in low-permeability reservoirs. offer practical insights optimizing fracturing operations, emphasizing time-controlled strategies traditional concentration-focused approaches.

Язык: Английский

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Advancements in Manganese‐Based Cathodes for Aqueous Zinc‐Ion Batteries: Challenges and Optimization Strategies

cMat., Год журнала: 2025, Номер 2(1)

Опубликована: Март 1, 2025

ABSTRACT Aqueous zinc‐ion batteries (AZIBs) have emerged as a promising energy storage solution due to their eco‐friendly aqueous electrolytes, high theoretical capacity of zinc anodes, and abundant global reserves. Among the reported cathode materials, manganese‐based cathodes are widely used in AZIBs low cost. However, practical applications face several challenges, including structural instability, electrical conductivity, slow diffusion kinetics. This review begins by exploring crystalline structures compounds commonly AZIBs, systematically analyzing reaction mechanisms. Furthermore, it examines main challenges currently encountered AZIBs. Addressing these this summarizes corresponding optimization strategies, providing valuable references insights for development application

Язык: Английский

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