Cooperative Agreement 2451730
- This SBIR Phase I Project Grant from the National Science Foundation (NSF) under the NSF Technology, Innovation, and Partnerships (CFDA 47.084) program provides $275,000 to Otoro Energy Inc. to develop a low-cost metal chelate flow battery for long-duration energy storage to support the electric grid. The project aims to develop a new flow battery chemistry using abundant minerals and materials sourced and manufactured in the U.S. The goal is to create a flow battery system capable of 10+ hour...
- This Cooperative Agreement award from the National Science Foundation (NSF) under the NSF Technology, Innovation, and Partnerships program (CFDA 47.084) provides $997,018.00 to XL Batteries Inc. to design and fabricate a prototype 1 kW/10 kWh flow battery system using proprietary electrolytes and low-cost materials. The goal is to develop a long-duration, grid-scale energy storage solution to support the increased deployment of renewable energy and achieve climate goals. The 2-year project...
- This $1,000,000 Cooperative Agreement awarded by the National Science Foundation's (NSF) Technology, Innovation, and Partnerships (CFDA 47.084) program to Noon Energy Inc. aims to develop a new ultra-low-cost rechargeable carbon-oxygen battery for long-duration renewable energy storage. The key objectives are to create and validate a multi-physics model of the optimized reactor, design the optimized reactor and operating conditions, and build and test several prototypes to demonstrate the...
- This $305,000 Project Grant award from the National Science Foundation (CFDA 47.084 - NSF Technology, Innovation, and Partnerships program) to NCO Technologies LLC is for the development of scalable production methods for high-performance metal-organic framework membranes. The goal is to improve the performance, cost, and durability of energy storage systems, which are critical for enabling wider adoption of renewable energy. This innovation aims to address limitations of current long-duration...
- This National Science Foundation (NSF) Technology, Innovation, and Partnerships (CFDA 47.084) Project Grant award of $305,000 to Electroflow Technologies, Inc. aims to develop a novel electrochemical process to extract and convert lithium from low-concentration brine into battery-grade lithium chemicals. The research objectives are to evaluate the stability and selectivity of anion exchange membranes in the extraction and conversion process, with the goal of producing lithium carbonate and...
- This $268,134 project grant, awarded by the National Science Foundation's (NSF) Engineering program (CFDA 47.041), aims to develop new chemical compounds called "biphasic charge carriers" that can store electric power for use in redox flow batteries (RFBs). The research will focus on linking the fundamental chemical properties of these charge carriers to their function in small-scale working batteries, with the goal of developing design principles for a new generation of batteries...
- This National Science Foundation Project Grant award of $256,000 provides funding from March 1, 2023 through February 29, 2024 under the NSF Technology, Innovation, and Partnerships program (CFDA 47.084) to Energao Inc. of Carbondale, Illinois. The award supports the development of novel proton-conductive polymeric membranes for iron-titanium redox flow batteries and the construction of a 7 kW battery system. Specifically, the grantee will synthesize phosphorylated polybenzimidazoles with...
- This $330,643 Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports collaborative research at the University of Massachusetts Dartmouth focused on designing solid booster and electrolyte materials for redox-targeting flow batteries. The project aims to address limitations of redox flow batteries, a promising energy storage technology, by developing novel solid charge storage materials that can be used in conjunction with liquid electrolytes to...
- This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) in the amount of $258,304 supports research to develop new biphasic charge carriers for redox flow battery (RFB) energy storage systems. The goal is to create a new generation of RFBs capable of storing intermittent renewable energy from solar and wind power. The research focuses on designing novel chemical compounds that can store electric power in both soluble and solid forms, addressing...
- The National Science Foundation (NSF) awarded a $1,134,716 Cooperative Agreement under the NSF Technology, Innovation, and Partnerships (CFDA 47.084) program to Fourth Power, Inc. on July 15, 2025. The project aims to further optimize an innovative thermal cycle test rig for large-scale deployment of an advanced thermal battery system for grid-scale energy storage. The broader commercial impact is to demonstrate the durability of key subsystems of this long-duration energy storage technology,...
This Cooperative Agreement award from the National Science Foundation (NSF) Technology, Innovation, and Partnerships (CFDA 47.084) program provides $1,209,878 to Otoro Energy Inc. for the development of a purification process for flow battery electrolytes. The funding supports the second phase of a project to enable cost-effective, long-duration energy storage solutions critical for ensuring a reliable electric grid. The project aims to create a novel, reusable, and low-cost purification process to remove trace metal impurities from liquid electrolytes, which can compromise battery efficiency and long-term performance in metal chelate flow batteries. This work builds on prior Phase I funding and a sub-grant with the University of Colorado focused on scaling metal chelate flow battery electrolyte manufacturing and system development. The anticipated outcomes include advancing technologies to serve a significant portion of the U.S. grid's forecasted long-duration energy storage needs, estimated at 460 GW by 2050, representing $330 billion in cumulative capital with $20 billion in annualized cost savings.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $1.2m | 8/20/25 |