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Completed TRL 2 (started at 1, targeting 2)
This project aims to study the feasibility of integrating an array of microchips with space satellite functions, or ChipSats, on a multifunctional shape memory polymer (SMP) bus that is capable of self-folding when exposed to solar radiation. This technology may enable the flat fabrication of kilometer-sized antenna arrays for radio astronomy that self-transform into the operative configuration once in orbit.
Self-folding decouples final design from manufacturing and storage complexity. Lighter or cheaper than tethered or truss frameworks of the same size. No drifting dynamics or tight control requirements as for ChipSat swarms. Significantly more options for custom design of final geometry than structure obtained by alternate deformation mechanisms.
Listed on TechPort itself — the most direct way to ask about this specific project.
This is early/mid-stage (TRL 2) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.
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