Development of Modular Spray-Cooled Assemblies for High Heat Fluxes, Phase I

This NASA SBIR project will develop modular spray-cooled assemblies that satisfy NASA power and mass budgets and can be scaled to cool multiple heat sources subjected to high heat fluxes and microgravity conditions. Much of the work on spray cooling has been experimental in nature and technological improvements have been the result of extensive experimental work. There is a need for a better theoretical understanding. Power Electronics Leveling Solutions L.L.C. (PELS) analytical team has formulated mathematically the conditions for extracting high heat fluxes from a heated surface in addition to the latent heat of vaporization that takes place in the formation of the bubble under phase change. PELS has now the opportunity of combining its analytical and experimental capabilities to develop modular assemblies based on spray cooling with the goal of achieving heat fluxes in excess of 100 W/cm2 while satisfying power and mass budgets.

This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.

None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.