Ink-based thermoelectric technology could be solution for replacing problematic refrigerants

Today’s refrigerants, which are specialized working fluids used in air conditioners, refrigerators and heat pumps, come with a host of issues, including leakage, emissions concerns, flammability and limited reclamation of used refrigerants. However, a recent study by University of Notre Dame researchers published in Materials Horizons describes a promising alternative for next-generation cooling using thermoelectric technology, which has no moving parts and no gaseous refrigerants, allowing for zero leaks.