Sustainable Smart Polymer Composite Materials: A Comprehensive Review A. Felix Sahayaraj, S. Dhamotharan, D. Sandeep, P. Ramachandran, I. Jenish, Divya Divakaran, Indran Suyambulingam, M. R. Sanjay and Suchart Siengchin E3S Web Conf., 428 (2023) 02014 Published online: 14 September 2023 DOI: 10.1051/e3sconf/202342802014