The Influence of Endogenous Derivatives on the Self-Assembly of Carbonized Polymer Dots

Solids, Journal Year: 2025, Volume and Issue: 6(1), P. 14 - 14

Published: March 20, 2025

Carbonized polymer dots (CPDs) have emerged as a fascinating class of functional nanomaterials with unique physicochemical properties. However, the mechanisms governing their formation and photoluminescence remain subject intense debate. In this study, we conducted systematic comparison structural, morphological, optical properties CPDs synthesized using various methods, revealing self-assembly characteristics low-molecular-weight relatively complex structures. Through comprehensive analyses, found that fewer endogenous derivatives exhibited pronounced concentration-dependent self-assembly, leading to larger particle sizes enhanced fluorescence emission at higher concentrations. contrast, proportions showed limited due supramolecular interactions between chains. Remarkably, removal ternary solvent extraction method significantly CPDs. These findings highlight critical role in modulating photophysical CPDs, paving way for future advancements field.

Language: Английский

Proton Exchange Membrane Fuel Cells: Recent Developments and Future Perspectives

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Proton exchange membrane fuel cells (PEMFCs) have demonstrated significant potential as environmentally friendly energy alternatives.

Language: Английский