Wayne H Lau

Title: Wayne H Lau: Innovator in Photovoltaic Technology

Introduction

Wayne H Lau is a prominent inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of photovoltaic technology, particularly in the development of high-efficiency solar cells. His innovative work has the potential to enhance the efficiency of solar energy conversion.

Latest Patents

Wayne H Lau holds a patent for "High efficiency multijunction II-VI photovoltaic solar cells." This invention involves a Group II-VI photovoltaic solar cell that comprises at least two and as many as five subcells stacked upon one another. Each subcell features an emitter layer and a base layer, with the base of the first subcell made of silicon, germanium, or silicon-germanium. The remaining subcells are arranged so that the band gap progressively decreases with each successive subcell. Furthermore, the thicknesses of each subcell are optimized to ensure that the current from each subcell is substantially equal. Suitable Group II-VI semiconductors for this technology include CdTe, CdSe, CdSeTe, CdZnTe, CdMgTe, and CdHgTe.

Career Highlights

Wayne H Lau is associated with Epir Technologies, Inc., where he continues to push the boundaries of solar technology. His work is characterized by a commitment to innovation and excellence in the field of renewable energy.

Collaborations

Wayne has collaborated with notable colleagues such as Sivalingam Sivananthan and Christoph H Grein, contributing to advancements in photovoltaic research and development.

Conclusion

Wayne H Lau's contributions to the field of photovoltaic technology exemplify his dedication to innovation and sustainability. His patented work on high-efficiency solar cells represents a significant step forward in harnessing solar energy more effectively.