fig2

Figure 2. Preparation methods of ionogels. (A) The SDIGs were prepared through direct mixing of the polymer matrix with IL^[53]. Copyright 2022, American Chemical Society; (B) The PTIG was synthesized by in situ polymerization under UV light^[54]. Copyright 2020, Wiley-VCH GmbH; (C) The click-ionogels were fabricated via solvent exchange under vacuum at 80 °C^[55]. Copyright 2019, The American Association for the Advancement of Science. SDIGs: Semicrystalline dynamic ionogels; PTIG: phase-transformable ionogel; UV: ultraviolet; EA: ethyl acrylate; EMIM: 1-ethyl-3-methylimidazolium; TFSI: bis(trifluoromethylsulfonyl)imide; MMITFSI: 1,3-dimethyl imidazolium bis(trifluorosufonylmethane imide); BA: butyl acrylate; FBA: fluorinated butyl acrylate; HDDA: 1,6-hexandiol diacrylate; IL-BF₄: 1-propyl-3-methylimidazolium tetrafluoroborate.