Zhenning Li Associate Staff Scientist Contact liz5@ornl.gov All Publications The Role of Fuels in Transforming Energy End-Use in Buildings and Industrial Processes... Heat Exchangers Circuitry Optimization using Low-GWP Refrigerants in Reversible Heat Pump Applications A thermodynamic model of integrated liquid-to-liquid thermoelectric heat pump systems Direct Expansion Heat Pump Using High Glide Low GWP Refrigerant Building Technologies Office 03.02.02.38 Milestone Report— Technology Options for Low Environmental Impact Air-Conditioning and Refrigeration Systems A Propane Hydronic Heat Pump with Energy Storage... A hybrid method to evaluate the life cycle climate performance of heat pumps Carbon Mitigation Potential of Heat Pump Integrated with Thermal Storage for Grid-Interactive Residential Buildings Optimization of a Residential Air Source Heat Pump using Refrigerants with GWP <150 for Improved Performance and Reduced Emis... Modelling and Simulation of a Thermoelectric Heat Pump with Micro-Channel Heat Transfer A proposed methodology to reduce heat pump size with integrated thermal energy storage Heat pumps in the United States: Market potentials, challenges and opportunities, technology advances... Heat Pumps in the United States: Market Potentials, Challenges and Opportunities Cold Climate Integrated Heat Pump with Energy Storage for Grid-Responsive Control Quantification of Energy Savings and Demand Reduction for A Heat Pump Integrated with Thermal Energy Storage - Final Report Demand Reduction and Energy Saving Potential of Thermal Energy Storage Integrated Heat Pumps Seamlessly Fuel Flexible Heat Pump with Optimal Model-based Control Strategies to Reduce Peak Demand, Utility Cost and CO2 Emission Hybrid Heat Pump Controls: Conventional Dual Fuel versus Seamlessly Fuel Flexible Heat Pump... Critical Analysis of Replacements for R-410A in Heat Pump Applications... A Universal Refrigerant Charge Fault Detection and Diagnostics Method Based on Pump Down Operation... Simulation of a PCM Integrated Heat Pump Using Time-of-Use Utility Structure based Control Strategy for Demand Response... Compressor is A Sensor: A Universal Refrigerant Charge Fault Detection and Diagnostics Method Based on Pump Down Operation... Experimental study of R452B and R454B as drop-in replacement for R410A in split heat pumps having tube-fin and microchannel h... Optimization of Residential Air Source Heat Pump using Low–Global Warming Potential Refrigerants... Model-based Design Optimization to Achieve the Performance Goals (16.0 SEER/9.5 HSPF)... Pagination Current page 1 Page 2 Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Energy Science and Technology Directorate Buildings and Transportation Science Division Building Technologies Research Section Building Equipment Research Group