Abstract

Techniques in Polymer Characterization: Bridging Structure with Performance

Author(s): Xiaofeng Li *

Polymer characterization plays a vital role in understanding the relationship between molecular structure, morphology, and material performance. As polymers are increasingly designed for advanced applications, accurate and comprehensive characterization techniques are essential to evaluate their chemical composition, thermal stability, mechanical behavior, and surface properties. This article highlights key techniques in polymer characterization, including spectroscopy, microscopy, chromatography, thermal analysis, and rheology. By linking structural insights to performance outcomes, these methods enable the rational design of polymers for applications in medicine, electronics, energy, and sustainable materials. The integration of advanced characterization tools with computational modeling promises to accelerate innovation in polymer science.