Investigation of Thermophotovoltaic Cell Designs for Use in Space Power Systems
Abstract
As technology and spacecraft design advance, the demand for power is ever more prevalent. Photovoltaic cells continue to be the industry standard for space power, and their efficiencies have progressed significantly. However, as spacecraft become more exquisite, modest solar arrays are scaling into massive booms, and time spent in eclipse is becoming increasingly problematic. Tuning photovoltaic cells to the infrared region, coupled with a thermal source, removes the requirement for sunlight and allows the spacecraft to generate electricity even in complete eclipse. Thermophotovoltaic (TPV) cells also allow a spacecraft to operate at great distances from the sun so long as a heat source is present. This thesis explores the possibility of incorporating TPVs coupled with nuclear power systems into spacecraft design for future Earth-bound and interplanetary missions.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 2022
- Accession Number
- AD1200393
Entities
People
- Alexandria M. Bonitz
Organizations
- Naval Postgraduate School