Ionic liquid-based advanced porous organic hyper-crosslinked polymers (ILHCPs) for CO2 capture and conversion

Ruina Zhang, Guokai Cui, Xiuqin Wang, Yinfeng Chen, Xinjie Qiu, Quanli Ke, Dongshun Deng, Chunliang Ge, Hanfeng Lu, Sheng Dai

Research output: Contribution to journalReview articlepeer-review

20 Scopus citations

Abstract

Ionic liquids (ILs) and hyper-crosslinked polymers (HCPs) have attracted many attentions as tunable sorbents and catalysts owing to their unique properties. Their composites, ionic liquid‐based hyper-crosslinked polymers (ILHCPs), with predesignable structures and customizable functionalities, have a promising development since 2015. However, reviews regarding the composites of ILs and HCPs have not been reported, especially based on the viewpoint of ILs. This critical review summarizes the synthetic strategies based on the synthesis of ILs and HCPs, and the types of structures of ILHCPs as well as their future synthesis directions are proposed for the first time. The detail information including physical properties and CO2 capture capacities of these ILHCPs are summarized to obtain the general relationships for further designing the efficient ILHCPs adsorbents. Furthermore, CO2 conversions into value-added chemicals via (1) N-formylation of N-methylaniline and (2) cycloaddition of epoxide are briefly introduced. Moreover, this review briefly highlights the opportunities and challenges faced by rapidly developing but still in the early stage of ILHCPs. It is expected that this article will play a role in “Turning Bricks into Jade” in the fields of advanced functional materials for CO2 capture and conversion.

Original languageEnglish
Article number151102
JournalChemical Engineering Journal
Volume489
DOIs
StatePublished - Jun 1 2024

Funding

This work was supported by the National Natural Science Foundation of China (No. 22378353, No. 22078294), Key Research and Development Project in Zhejiang Province (No. 2024C03108, No. 2023C03127), the Zhejiang Provincial Natural Science Foundation of China (No. LTGS24E080008), the Zhejiang Planned Projects for Postdoctoral Research Funds (No. ZJ2023145), and the Zhejiang Zheneng Technology & Environment Group Co. Ltd. \u201CResearch and Development of Technology and Equipment based on Ionic Liquids for Carbon Capture from Flue Gas with Low Energy Consumption\u201D Technology Project (No. ZNKJ-2024-077). S. D. was supported financially by the Division of Chemical Sciences, Geosciences, and Biosciences, Office of Basic Energy Sciences, US Department of Energy. This work was supported by the National Natural Science Foundation of China (No. 22378353 , No. 22078294 ), Key Research and Development Project in Zhejiang Province (No. 2024C03108 , No. 2023C03127 ), the Zhejiang Provincial Natural Science Foundation of China (No. LTGS24E080008 ), the Zhejiang Planned Projects for Postdoctoral Research Funds (No. ZJ2023145 ), and the Zhejiang Zheneng Technology & Environment Group Co., Ltd. \u201CDevelopment of Ionic Liquid Absorbents for Carbon Dioxide Capture with Green and Low Energy Consumption\u201D Technology Project (No. TD-KJ-24-007 ). S. D. was supported financially by the Division of Chemical Sciences, Geosciences , and Biosciences, Office of Basic Energy Sciences , US Department of Energy .

Keywords

  • CCUS
  • CO utilization
  • Ionic liquids
  • Poly(ionic liquid)s
  • Porous ionic networks
  • Porous ionic polymers

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