Compounds, complexes, compositions, methods and systems for heating and cooling

Patent · 20 August 2019

OSTI ID:1568738

Schneider, William F.; Brennecke, Joan F.; Mozurkewich, George; McCready, Mark J.; Maginn, Edward J.; Ashfeld, Brandon L.; Stadtherr, Mark

Disclosed herein are ionic liquid compounds, complexes and compositions suitable for use as refrigerants. Methods and systems for heating and/or cooling, including vapor compression heating or cooling systems, including such refrigerants are also disclosed. Preferred ionic liquids include those having anions selected from pyrrolide, pyrazolide, triazolide, imidazolide, benzimidazolide, and indolide, and cations selected from phosphonium, ammonium, pyrrolidinium, imidazolium, and pyridinium.

• Research Organization: Univ. of Notre Dame, Notre Dame, IN (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AR0000119
• Assignee: University of Notre Dame du Lac (Notre Dame, IN)
• Patent Number(s): 10,385,251
• Application Number: 15/026,233
• OSTI ID: 1568738
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY