Sinha Receives ARPA-E Funding to Develop Novel Waste Heat Capture System
6/25/2012 Linda H. Conway
Professor Sanjiv SinhaProfessor Sanjiv Sinha’s proposal is among 37 projects awarded during the first round of funding under the recently formed DOE agency ARPA-E. (Advanced Research Projects Agency-Energy). The University of Illinois team led by Professor Sinha includes Professors Xiuling Li (ECE), Nicholas Fang (MechSE), Placid Ferreira (MechSE), David Cahill (MatSE) and John Rogers (MatSE). The University will partner with Boston-based startup MC10, Inc.
Written by Linda H. Conway
Professor Sanjiv Sinha
Professor Sanjiv Sinha
Professor Sanjiv Sinha’s proposal is among 37 projects awarded during the first round of funding under the recently formed DOE agency ARPA-E. (Advanced Research Projects Agency-Energy). The University of Illinois team led by Professor Sinha includes Professors Xiuling Li (ECE), Nicholas Fang (MechSE), Placid Ferreira (MechSE), David Cahill (MatSE) and John Rogers (MatSE). The University will partner with Boston-based startup MC10, Inc. for developing this technology. The Eco-Technology Program Office of Intel Corporation will provide industry guidance on waste heat recovery requirements.
Professor Sinha’s grant will fund the development of a novel thermoelectric waste heat harvesting device based on large area arrays of 1-D concentric silicon nanotubes which can be inexpensively printed as stacked thermoelectric junctions. This thermoelectric technology holds promise for providing low cost harvesting of energy now lost in the form of waste heat in settings ranging from electricity generation to automobiles to massive data centers. Low quality waste heat constitutes a 2 TW untapped source of energy in the US but is technically challenging to harvest as useful energy. High coefficient of performance thermoelectric conversion such as what the team seeks to achieve, can potentially harness approximately 4-5% of this waste heat and add 23% to the current US electricity production at zero additional carbon or noise emission.
ARPA-E was created to support high risk, high reward energy research that can provide transformative new solutions for climate change and energy security. ARPA-E received a total of $400 million in Recovery Act funding. This first round of funding will dispense over $151 million to projects which span many areas of the energy sector, including energy storage, biofuels, carbon capture, renewable power, building efficiency and vehicles.
The first ARPA-E solicitation was highly competitive. The agency received over 3,600 concept papers; 300 full applications were requested and ultimately only 37 projects were awarded.