Hefei Material Science and Technology Center

Transformation of Active Sites on Cobalt Sulfide Nanoclusters With Similar Nuclearities

Reduced cobalt sulfide nanoclusters are promising materials; however, their synthesis has long posed significant challenges due to the high reactivity of both cobalt and sulfur. Furthermore, the respective influence of cobalt and sulfur on the properties remains unknown. Herein,...

Transformation of Active Sites on Cobalt Sulfide Nanoclusters With Similar Nuclearities

ABSTRACT Reduced cobalt sulfide nanoclusters are promising materials; however, their synthesis has long posed significant challenges due to the high reactivity of both cobalt and sulfur. Furthermore, the respective influence of cobalt and sulfur on the properties remains unknown....

Ultra‐High Contrast Terahertz Modulation and Pixelated Display Based on VO 2 Metasurface

ABSTRACT The development of high‐performance, dynamically reconfigurable devices is important for advancing Terahertz (THz) technology. Vanadium dioxide (VO 2 ), a metal‐insulator transition oxide with a near‐room‐temperature critical point, is promising for infrared (IR) and THz...

A Universal Precipitation‐Transformation Strategy Toward Low‐Defect Prussian Blue Analogs for High‐Performance Sodium‐Ion Batteries

ABSTRACT Prussian blue analogs (PBAs) are considered promising cathode materials for sodium‐ion batteries (SIBs) due to their low cost and open framework structure. However, their practical application is hindered by intrinsic [Fe(CN) 6 ] 4− vacancies and coordinated water, which...

Lithium Acetylacetonate Mediated Multidimensional Optimization for Reversible Zn Anodes

ABSTRACT Aqueous zinc‐ion batteries (AZIBs) are promising for large‐scale energy storage owing to their high safety, yet their practical application is hindered by uncontrollable zinc dendrite growth, interfacial side reactions, and poor deposition reversibility of zinc anodes. H...