A Perspective on the Glass Transition and the Dynamics of Polyelectrolyte Multilayers and Complexes.

ABSTRACT: Polyelectrolyte multilayers (PEMs) or polyelectrolyte complexes (PECs), formed by layer-by-layer assembly or the mixing of oppositely charged polyelectrolytes (PEs) in aqueous solution, respectively, have potential applications in health, energy, and the environment. PEMs and PECs are very tunable because their structure and properties are influenced by factors such as pH, ionic strength, salt type, humidity, and temperature. Therefore, it is increasingly important to understand how these factors affect PECs and PEMs on a molecular level. In this Feature Article, we summarize our contributions to the field in the development of approaches to quantify the swelling, thermal properties, and dynamic mechanical properties of PEMs and PECs. First, the role of water as a plasticizer and in the gl

SUBMITTER: Li H 

PROVIDER: S-EPMC10863056 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature