This five-year $500,000 Project Grant from the National Science Foundation's Engineering program (CFDA 47.041) funds research at the University of California, San Diego to develop next-generation integrated hybrid DC-DC converters. The university will conduct engineering research from February 2021 through January 2026 to foster innovation in converter design for future power systems relying more heavily on direct current transmission. As the NSF Engineering program seeks to improve quality of...
This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $549,896 to The Trustees of the University of Pennsylvania to develop scalable megahertz power generation technologies. The project aims to address challenges in scalability and efficiency of high-frequency power conversion across various industrial and medical applications. Key research thrusts include exploring hybrid RF circuit architectures, investigating dynamic power control...
This Project Grant award of $433,286 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to improve the size and efficiency of buck-boost power converters by leveraging advancements in wide-bandgap semiconductor technology and capacitor-based topologies. The 5-year project, starting on April 1, 2025, focuses on developing a framework of condensed buck-boost converters with dramatically increased power density and efficiency across a wide range of operating...
This Project Grant award of $563,851 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will support research at the University of Wisconsin-Madison to develop ultra-wide bandgap AlGaN channel transistors for high-voltage, low-loss power electronics. The key objectives are to: Demonstrate 3-10 kV AlGaN transistors with near-theoretical electric field handling and 10x lower on-resistance compared to Silicon Carbide (SiC) technology. Conduct detailed investigations of...
This National Science Foundation (NSF) Engineering Program (CFDA 47.041) Project Grant award for $499,462 aims to explore and study an innovative solution to power future mobile machine-to-machine (M2M) Internet-of-Things (IoT) devices. The objective is to develop a microsystem that enables direct coupling of electromagnetic waves to a resonant piezoelectric transformer for efficient wireless RF energy harvesting. Key products and services to be delivered include: Demonstration of a novel...
The National Science Foundation (NSF) Directorate for Engineering (CFDA 47.041) awarded a $275,000 Project Grant to The Pennsylvania State University, doing business as Penn State, to develop an environmentally benign replacement for lead-containing piezoelectric transducers. The project aims to fabricate nano-structured silicon devices that can leverage a newly observed phenomenon, space charge induced flexoelectricity, to create high-performance transducers for sensing, actuation, and energy...
This $299,963 Project Grant, awarded by the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049), will fund research to explore the torsional piezoelectric properties of chiral solid materials made from biological molecules. The two-year project, which commenced on March 15, 2025 and is set to conclude on February 28, 2027, will be conducted by the Board of Regents of the University of Nebraska, a public land-grant research institution. The research aims...
This Project Grant award of $625,000 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will support research at the University of Texas at Austin to advance the understanding of stretchable soft materials and their ability to generate electricity through mechanical deformations. The key objectives are to develop a multiscale framework linking molecular-level polymer behavior to macroscopic electromechanical responses, and to validate these models through custom...
This National Science Foundation (NSF) Project Grant award under CFDA 47.041 - Engineering program aims to advance miniature piezoelectric acoustic devices for efficient and adaptive radio-frequency front-end (RFFE) signal processing, with a focus on the millimeter-wave spectrum. The $520,000 award, spanning from September 1, 2024 to August 31, 2029, will enable research by the University of Texas at Austin across three key areas: 1) developing low-loss and wideband thin-film lithium niobate...
This award from the National Science Foundation (NSF) Division of Electrical, Communications and Cyber Systems under the Engineering CFDA program provides $1,499,996 to the University of Wisconsin System to conduct research on developing ultra-efficient, high-voltage monolithic bidirectional transistors (MBDTs) for use in power electronics applications. The key objectives are to: 1) demonstrate the first ultra-wide bandgap (UWBG) based MBDTs; 2) enhance the performance and manufacturability of...
This Project Grant award of $549,999.00 from the National Science Foundation's Engineering program (CFDA 47.041) will fund research to develop isolated piezoelectric transformers that can enable major advancements in the miniaturization and performance of power electronics. The primary objectives are to (1) characterize and model piezoelectric material losses, (2) design high-efficiency, high-power-density isolated piezoelectric transformers, and (3) develop power converter circuit topologies and control strategies to best utilize these transformers. The research aims to expand scientific knowledge of piezoelectric materials and components as power passive components, and to develop design techniques that can be validated through experimental demonstrations of isolated piezoelectric-transformer-based power converters. The educational activities will also focus on developing an open-access power electronics curriculum and bridging the expertise gap between power electronics and acoustics/MEMS. This award runs from October 1, 2025 to September 30, 2030 and will be performed by the University of California, Berkeley.