Recent progress in conjugated polymers composites with metal-organic frameworks as electrode materials for supercapacitors

Abstract

Extensive research for the advancement of electrode materials with high efficiency and potential for supercapacitors (SCs) has shed light on the role of conjugated polymers (CPs). The outstanding properties of CPs, including controllable electrical conductivity, synthesis feasibility, affordability, substantial porosity, and eco-friendliness, bring them to the forefront of pseudocapacitive electrode materials. This review aims to explore the progress of CPs through their integration with Metal-Organic Frameworks (MOFs). The synergistic effect between CPs and MOFs has garnered significant attention from researchers owing to their special attributes, such as enhanced conductivity, superior cycle stability, improved energy/ power density, mechanical robustness, and large surface area. This review provides valuable insights into the advantages and the latest research endeavors conducted through the integration of CPs and MOFs. The main objective of this survey is to offer a comprehensive discussion of how the incorporation of MOFs can greatly enhance the performance of CPs by effectively mitigating their limitations. Furthermore, the existing challenges and prospective solutions of hybrid CP@MOF materials have been highlighted. By summarizing the cutting-edge developments and emphasizing the scope for innovation, this review paper seeks to inspire further research on CP@MOF composites and provides a pathway toward the commercialization of supercapacitor devices.

Keywords

• Conjugated polymers
• Metal-organic frameworks
• Electrode materials
• Supercapacitors