Poly(ionic liquid)s: Platform for CO2 capture and catalysis

Capture and conversion of CO2 are of great importance for environment-friendly and sustainable development of human society. Poly(ionic liquid)s (PILs) combine some unique properties of ILs with those of polymers and are versatile materials for CO2 utilization. In this contribution, we briefly outline innovative PILs emerged over the past few years, such as polytriazoliums, deep eutectic monomer-based PILs, and polyurethane PILs. Additionally, we discuss their advantages and challenges as materials for carbon capture and storage and the fixation of CO2 into useful materials.