2136304

SBIR Phase II: High Energy-Density Hydrogen-Halogen Flow Batteries for Energy Storage - The broader impact/commercial potential of this Small Business Innovation Research (SBIR) project is directly related to the utilization of renewable energy sources in the electrical grid. Due to the variability of supply, renewable energy generators (e.g. solar and wind) cannot supply the entire electrical demand as these often under-produce during times of high demand and over-produce during times of low demand.

To alleviate this problem, large-scale energy storage solutions are necessary to balance generation and demand. This project aims to create the necessary technological breakthrough of a chemical battery to address this need. The company has developed an enabling technology that unlocks a chemistry which was first proposed over forty years ago. However, it has always failed before due to a flaw at its core. The proposed work addresses this flaw.

The proposed storage technology will enter the large-scale energy storage market that is poorly served by existing solutions and is expected to exceed hundreds of billions of dollars worldwide annually within the decade as the world transitions to greater renewable energy generation.

This SBIR Phase II project proposes to bring a novel membrane technology for flow batteries to a commercial ready status. In previous iterations, flow batteries of this type have been limited in success due to issues of thin-film membranes which are at the heart of such batteries. A novel solution to this problem has been identified and a proof-of-concept has been successfully demonstrated. This project aims to transition that device from a laboratory setting of a single operational cell to a commercial product linking many such cells in a manifold.

This work will involve a combination of laboratory experiments, manufacturing design, as well as theory and simulation work. At the end of this project, numerous cells in a physical stack will be built that will facilitate manufacturing and quality assurance. These advances will enable a direct transition to full-sized commercial-ready flow batteries.

Initial investigations have demonstrated that the novel technology and approach to solving flow battery membrane problems may be extended to other similar fields with similar advantages, e.g. fuel cells.

This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

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THE GOAL OF THIS FUNDING OPPORTUNITY, "SMALL BUSINESS INNOVATION RESEARCH PROGRAM PHASE II", IS IDENTIFIED IN THE LINK: HTTPS://WWW.NSF.GOV/PUBLICATIONS/PUB_SUMM.JSP?ODS_KEY=NSF21565

47.084 - NSF Technology, Innovation, and Partnerships

National Science Foundation (NSF)

Beaverton, Oregon 97005-4759 United States

Single Zip Code

21-565

Amendment Since initial award the End Date has been extended from 05/31/25 to 05/31/26.