Development of advanced absorber/emitter for wireless power transfer thermophotovoltaic systems

The demand for wireless power transmission is growing due to the increasing costs of transporting conventional fuels for satellites, drones, and aerospace systems. A promising solution lies in Thermophotovoltaic (TPV) technology, with an impressive system efficiency of around 50%, converting heat from any high-temperature sources into electric power. TPV systems, which are lightweight and have no moving parts, are poised to play a crucial role in clean energy conversion. This project aims to integrate wireless power transmission and TPV technology, focusing on a novel monolithic absorber/emitter to capture specific wavelengths from laser sources and solar radiation. The absorber/emitters consist of tungsten substrates with thin films like YSZ, MgO, CaO, HfN, and AlN. Thorough thermal stability assessment and testing will ensure durability and efficiency. By making the PV cell independent of laser wavelengths, using low atmospheric attenuation lasers, and exploring diverse power transmission sources, this research pioneers a transformative solution, unlocking energy-efficient possibilities for aerospace missions. Our partners can benefit from these innovations by having access to lightweight and durable power solutions for their technologies, improving functionality and performance, and reducing reliance on traditional fuel sources.

Faculty Supervisor:

Paul O'Brien

Student:

Partner:

Columbiad Launch Services

Discipline:

Engineering

Sector:

Professional, scientific and technical services

University:

York University

Program: