Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 164330 - 164330
Опубликована: Июнь 1, 2025
Язык: Английский
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 164330 - 164330
Опубликована: Июнь 1, 2025
Язык: Английский
Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 10, 2024
Abstract Flexible Zn 2+ ion hybrid capacitors (ZHCs) will play a crucial role in developing next‐generation wearable products, which demand portability, durability, and environmental adaptability. To further meet these requirements, Ti 3 C 2 T x MXene with exceptional conductivity robust mechanical properties can be utilized as cathodes, except for challenges such the dense stacking of nanosheets. In this study, novel cathode architecture has been developed facilitation an ice template, creates longitudinally aligned arrays microchannels. The introduction hydrochloric acid to slurry induces crumpled morphology, increasing active sites enhancing transport expanded interlayer spacing. Interestingly, experimental results COMSOL simulations verify that structure also effective impacts on anode weakened concentration gradient suppressed dendrite formation. Consequently, ZHCs exhibit enhanced electrochemical performance excellent rate long‐term cycling stability (enduring over 50 000 cycles at 5 A g −1 ) deliver reliable low‐temperature operation by applying anti‐freezing electrolyte. Moreover, flexible assembled gel electrolytes demonstrate flexibility, improved performance, stability, making them well‐suited electronics power LED panels.
Язык: Английский
Процитировано
5Advanced Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Апрель 22, 2025
Abstract Aqueous zinc‐ion batteries (AZIBs) have become critical in driving the advancement of large‐scale energy storage systems due to their high specific capacity, safety, environmental friendliness, and low cost. However, fundamental challenges associated with Zn anodes, including dendrite growth, hydrogen evolution reaction, corrosion, zinc utilization, significantly hinder improvement cyclic stability density AZIBs. In light these challenges, considerable efforts been devoted exploring stable while a significant gap persists between current research advancements practical working conditions. Therefore, this review first reveals detailed mechanisms formation, as well influence utilization on AZIB systems. addition, recent various modification strategies for improving anodes are summarized, corresponding investigated. Finally, key factors advancing development application AZIBs clarified, goal bridging status future demands.
Язык: Английский
Процитировано
0Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 164330 - 164330
Опубликована: Июнь 1, 2025
Язык: Английский
Процитировано
0