Research and Prospects on the Properties of Conductive Polymer-Based Metal Oxide Gas-Sensitive Nanocomposites
Conductive polymer-based metal oxide gas-sensitive nanocomposites,exhibiting high conductivity,favorable sensitivity,stability,and selectivity,have emerged as a focal point of contemporary research due to their significant potential in sensor applications.Previous studies have improved the sensitivity,stability,and interfer-ence resistance of these composites by manipulating material composition,structure,and surface modifications.Nonetheless,optimizing the composition of nanocomposites to enhance their sensing performance while considering cost reduction in production remains a major challenge for researchers.With advancements in novel nanomaterials and fabrication techniques,achieving large-scale production while ensuring performance and successful practical applications will be a crucial direction for future research.This paper provides an overview of the research status and future development directions of conductive polymer-based metal oxide gas-sensitive nanocomposites in the last decade,aiming to offer valuable insights for fellow researchers.