Review of Ti₃C₂T_x MXene Nanosheets and their Applications

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(9), P. 9847 - 9867

Published: May 1, 2024

MXene Ti3C2Tx is a two-dimensional (2D) nanosheet material from the family formed by selective etching of aluminum atoms in ternary carbide Ti3AlC2 sheet. This process results 2D with titanium and fluorine on surface. has several attractive properties for various applications, such as excellent electrical conductivity mechanical good chemical stability. also large surface area can be easily functionalized introducing different groups onto its Some notable applications include supercapacitors batteries owing to high area. been explored catalyst reactions, including hydrogen evolution CO2 reduction. The main emphasis this review centered around exploring electrical, magnetic, optical characteristics MXenes. Additionally, it provides concise overview approaches used synthesizing these materials, specifically top-down bottom-up methods. Furthermore, thoroughly examines significant MXenes across multiple fields, encompassing biology, water remediation, sensors, catalysis, energy storage, membrane separation, wearable electronics. considers challenges that arise when working offers insights into potential future directions perspectives field. Overall, promising widespread application research ongoing.

Language: Английский

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Ions and electrons dual transport channels regulated by nanocellulose for mitigating dendrite growth of zinc-ion batteries

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159476 - 159476

Published: Jan. 11, 2025

Language: Английский

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Crystalline‐Amorphous Phase and Oxygen Vacancies Synergistically Regulate Vanadium Electronic States for Unleashing Zinc‐Ion Storage Performance

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Abstract Zinc‐ion capacitors (ZICs) are emerging as a compelling choice for energy storage in future, promising high power and densities coupled with eco‐friendly characteristics. This work presents novel approach to enhance the performance of ZICs by employing one‐step solvothermal synthesis growth V‐MOF on surface V 2 CT X ‐MXene, followed annealing fabricate 3D cross‐linked VO /V ‐MXene‐x(VO /MXene‐x) composite. The unique structure demonstrates excellent conductivity redox reaction activity, which significantly shortens Zn 2+ diffusion path. Moreover, intertwined crystalline‐amorphous efficiently suppresses lattice volume expansion during (de)intercalation. Density functional theory (DFT) reveals that amorphous O 5 enhances conductivity, lowers capture barrier, improves charge transfer efficiency. introduction oxygen vacancies further electronic transport. /MXene‐4 composite exhibits specific capacity 336.39 mAh g −1 at 1 A , maintaining 213.06 10 indicating outstanding rate performance, along an density 356.27 Wh kg 1280 W . offers insights design electrode materials feature phases, providing valuable into ion transport mechanisms strategies kinetics.

Language: Английский

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Additives for Aqueous Zinc‐Ion Batteries: Recent Progress, Mechanism Analysis, and Future Perspectives

Small, Journal Year: 2024, Volume and Issue: 20(33)

Published: April 8, 2024

Aqueous zinc-ion batteries (ZIBs) stand out as a promising next-generation electrochemical energy storage technology, offering notable advantages such high specific capacity, enhanced safety, and cost-effectiveness. However, the application of aqueous electrolytes introduces challenges: Zn dendrite formation parasitic reactions at anode, well dissolution, electrostatic interaction, by-product cathode. In addressing these electrode-centric problems, additive engineering has emerged an effective strategy. This review delves into latest advancements in electrolyte additives for ZIBs, emphasizing their role resolving existing issues. Key focus areas include improving morphology reducing side during battery cycling using synergistic effects modulating anode interface regulation, zinc facet control, restructuring hydrogen bonds solvation sheaths. Special attention is given to efficacy amino acids zwitterions due multifunction improve performance concerning cycle stability lifespan. Additionally, recent are studied low-temperature extreme weather applications meticulously. concludes with holistic look future engineering, underscoring its critical advancing ZIB amidst complexities challenges additives.

Language: Английский

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Material design and mechanism study for zinc ion batteries: Applications of density functional theory calculations and molecular dynamic simulations

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 494, P. 153239 - 153239

Published: June 17, 2024

Language: Английский

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Metal-based sandwich type thick-film platinum resistance temperature detector for in-situ temperature monitoring of hot-end components

Applied Surface Science, Journal Year: 2023, Volume and Issue: 637, P. 157979 - 157979

Published: July 6, 2023

Language: Английский

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Controlled boron incorporation tuned two-phase interfaces and Lewis acid sites in bismuth nanosheets for driving CO₂ electroreduction to formate

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(34), P. 18434 - 18440

Published: Jan. 1, 2023

Synergistic engineering of amorphous/crystalline two-phase interfaces and Lewis acid sites in Bi nanosheets could enhance the adsorption activation capability active for electrocatalytic CO 2 reduction reaction.

Language: Английский

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Building Smarter Aqueous Batteries

Small Methods, Journal Year: 2023, Volume and Issue: 8(6)

Published: Sept. 5, 2023

Abstract Amidst the global trend of advancing renewable energies toward carbon neutrality, energy storage becomes increasingly critical due to intermittency renewables. As an alternative lithium‐ion batteries (LIBs), aqueous have received growing attention for large‐scale their economical and safe features. Despite fruitful achievements at material level, reliability lifetime are still far from satisfactory. Alike LIBs, integrating smartness is essential more reliable long‐life via operando monitoring automatic response extreme abuses. In this review, recent advances in sensing techniques multifunctional battery‐sensor systems together with self‐healing methods summarized. The significant role artificial intelligence designing optimizing high efficiency also highlighted. Ultimately, it extrapolated future present humble perspective building smarter batteries.

Language: Английский

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Construction of Bi/Bi2O3 particles embedded in carbon sheets for boosting the storage capacity of potassium-ion batteries

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 674, P. 634 - 642

Published: June 27, 2024

Language: Английский

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A General Strategy for Flexible Metal Anodes Galvanically Replaced by Ni Encapsulated Cotton Towards Lithium Storage

Published: Jan. 1, 2025

Language: Английский

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