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Light-Weight Solar Cells with High Specific Power and Conversion Efficiency
Phone: (781) 935-1200
Email: jyoon@agiltron.com
Phone: (781) 465-2610
Email: acontardo@agiltron.com
Contact: Jennifer LaVigne
Address:
Phone: (303) 384-7578
Type: Nonprofit College or University
Agiltron in collaboration with National Renewable Energy Laboratory (NREL) will develop a new class of high-efficiency and lightweight broadband inverted metamorphic multi-junction (IMM) solar cells for the uninterrupted flight missions of unmanned aerial vehicles (UAVs). The approach is closely coupled with Agiltrons extensive experience in high-transmittance broadband and wide-angle anti-reflective microstructures and NRELs significant progress in high efficiency IMM solar cells to push the cells conversion efficiency performance well beyond the current state-of-the-art. The novel solar cells will be transferred from thick, heavy, and stiff substrates to a thin, light and flexible support handle, thus meeting the NAVYs specific-power requirement. This novel solar cell technique has several unique advantages over conventional approaches, including high conversion efficiency, high specific power, wide incident angle acceptance, broad band operation, and high flexibility. The technical approach has been proven in Phase I through numerical analysis, simulations and experiments. The solar cell array module prototype will be designed, fabricated, characterized, and delivered to the Navy in Phase II.
* Information listed above is at the time of submission. *