Autonomous Adaptive Glazing System Based on EWOD with Integrated IR-Stealth Protection and Thermoelectric Power Supply

This technical report presents the design and verified specifications of an innovative smart glass system, identified as INDUSTRIAL V.5.1 FINAL. The technology utilizes Electrowetting-on-Dielectric (EWOD) with a hexagonal ITO matrix featuring 400-800 micrometer cells to ensure high vibration resistance above 10g and a long operational resource. Key features of the system include: Tactical IR-Stealth Protection: The system uses a nano-composite oil phase consisting of nano-ITO, WS2, and nigrosin. This provides an emissivity coefficient greater than 0.8 in the 3-5 micrometer range, reducing visibility in the infrared spectrum by 60-85 percent, as verified by FTIR. Energy Autonomy: Power is supplied by Bi2Te3 thermoelectric modules, producing 0.5-1.0 W at a temperature difference of 50 degrees Celsius. Adaptive Control: The system uses an optimized voltage algorithm where the operating voltage is calculated based on the temperature difference. Performance and Durability: The system maintains high transparency of 88 percent in the OFF state and drops to less than 1 percent transmission in the ON state. It is designed for a service life exceeding 5000 cycles. Energy Efficiency: A 1.0F ionistor provides 40-50 switching cycles for a 10x10 cm segment, while the total switching energy for 1 square meter is only 3 Joules. The report also details an MVP roadmap, including laboratory prototyping and verification of IR-masking using thermal imaging and FTIR spectrometry. Keywords Smart Glass, EWOD, IR-Stealth, Thermoelectric Generation, Adaptive Glazing, Nanocomposites, Brave1, Industrial Design, DARPA, NASA