LI Han-ying, CHEN Min, HU Da-peng. Scientific Idea Inspired from Thinking of Teaching:Novel Spherulite Texture Induced by Molecular Weight Dispersity[J]. Polymer Bulletin, 2023,36(2):248-253.
LI Han-ying, CHEN Min, HU Da-peng. Scientific Idea Inspired from Thinking of Teaching:Novel Spherulite Texture Induced by Molecular Weight Dispersity[J]. Polymer Bulletin, 2023,36(2):248-253. DOI: 10.14028/j.cnki.1003-3726.2023.02.012.
The integration of teaching and scientific research is the development direction of teaching reform. Here
a case of teaching promoting scientific research is presented. An innovative idea has been extracted from thinking and systematic digest of teaching contents. Polymer crystallization is one of the core contents of the "
Polymer Physics
" course. Therein
it is widely considered that molecular weight shows a great influence on polymer crystallization process and aggregated structure. First
fractional segregation is observed during crystallization based on molecular weight. Second
different molecular weights lead to different aggregation structures. Hence
it is speculated that there would be a distribution of aggregation structure in polymers due to the polydispersity of molecular weight. The speculation promotes the discovery of a novel nested spherulite texture and provides key guidance for the study of its formation mechanism. By showing the feasibility and superiority of the teaching promoting scientific research
this paper provides an example of the integration of teaching and scientific research.
关键词
高分子物理高分子结晶科教融合
Keywords
Polymer physicsPolymer crystallizationIntegration of teaching and scientific research