Andrej Lenert

Title: Innovations of Andrej Lenert in Thermophotovoltaic Technology

Introduction

Andrej Lenert is a prominent inventor based in Ann Arbor, MI (US), known for his significant contributions to thermophotovoltaic technology. With a total of 6 patents, Lenert has been at the forefront of developing innovative solutions that enhance energy conversion efficiency.

Latest Patents

One of Lenert's latest patents focuses on thermophotovoltaic cells with integrated air-bridge for improved efficiency. This invention addresses the challenge of utilizing the broad spectrum of a radiative thermal source. By embedding an air layer within the TPV cell, Lenert's work demonstrates nearly perfect reflection of low-energy photons (˜99%), resulting in a four-fold reduction in parasitic absorption compared to existing TPV cells. This advancement allows for greater efficiency and opens up new possibilities for materials and heat sources in TPV energy conversion. Another notable patent is a thermal management system designed for bodies exposed to solar radiation. This system includes an infrared radiating element and a solar-scattering cover, along with a thermal storage sub-system connected to a solar panel.

Career Highlights

Lenert has worked at prestigious institutions such as the University of Michigan and the Massachusetts Institute of Technology. His research and innovations have significantly impacted the field of energy conversion and thermal management.

Collaborations

Throughout his career, Lenert has collaborated with talented individuals, including Hannah Meekyung Kim and Gang Paul Chen, contributing to the advancement of thermophotovoltaic technologies.

Conclusion

Andrej Lenert's innovative work in thermophotovoltaic technology showcases his commitment to improving energy efficiency and expanding the potential of renewable energy sources. His contributions continue to influence the field and inspire future advancements.