Functional group modified phase-change heat-storing ionic liquid

Functional group modified phase-change heat-storing ionic liquid

  • CN 104,046,334 A
  • Filed: 06/23/2014
  • Published: 09/17/2014
  • Est. Priority Date: 06/23/2014
  • Status: Active Application
First Claim
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1. the phase-change thermal storage ionic liquid of a functional group modification, it is characterized in that, taking imidazole ion liquid as basis, the class phase-change thermal storage ionic liquid obtaining by introducing different functional groups modification, described functional group is the functional group with electronegative atom, comprise any one in carboxyl functional group R-COOH, hydroxy functional group R-OH, the R-COO-R '"'"' of ester group functional group, wherein R and R '"'"' represent that carbon number is the alkyl of 1-4;

  • Described functional group introduces position and is the nitrogen-atoms position in ring texture, is following structural formula;

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