Nanomaterials Enable Passive Dual-Mode Heating and Cooling Device
               
                              Posted On: 2020-12-07
               
                    
	Dual-mode device to heat and cool buildings could cut HVAC energy use by nearly 20% in the U.S.
                    
                         
Resource:
                         https://pratt.duke.edu/about/news/nanomaterials-enable-passive-dual-mode-heating-and-cooling-device