SBIR/STTR Research Award
Lightweight Cryogenic Radiator
Award amount
$70,000Program and phase
SBIR · Phase IAward year
2003Award details
- Awarding agency
- National Aeronautics and Space Administration
- Branch
- Not reported
- Recipient company
- Energy Science Laboratories, Inc.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
This SBIR Phase 1 project shall develop lightweight materials with high emissivity for radiative cooling down to 30 K, as needed by NASA for advanced spacecraft including the NGST mission. The materials are based on carbon fibers in an engineered configuration that creates blackbody features as well as millimeter wave antenna absorber features. The carbon fiber approach is fundamentally lightweight, structurally robust, thermally conductive, and permits a broad range of configurations. Phase 1 will assess requirements and analyze the concept radiator. Selected emitter materials configurations will be fabricated and tested for model validation. Lightweight cryogenic radiator designs and Phase 2 development will be reported.
Technology keywords
Not reported