Victor Borisovich Khalfin

Title: Victor Borisovich Khalfin: Innovator in Thermophotovoltaic Technology

Introduction

Victor Borisovich Khalfin is a notable inventor based in Princeton, NJ (US). He has made significant contributions to the field of thermophotovoltaic technology, particularly with his innovative designs that enhance energy efficiency.

Latest Patents

Khalfin holds a patent for a Heterojunction Thermophotovoltaic Cell. This invention features a thermophotovoltaic cell and diode photodetector that boasts improved open circuit voltage and high internal efficiency. The design includes a semiconductor body with regions of n-type and p-type conductivity that form a p-n junction. The p-type region is composed of a material that absorbs black-body radiation, while the n-type region has a wider band gap. This unique structure creates a heterojunction, with the n-type region having a significantly lower doping level than the p-type region, resulting in a cell with a space charge region in the n-type area.

Career Highlights

Khalfin is associated with Sarnoff Corporation, where he has been able to apply his expertise in thermophotovoltaic technology. His work has contributed to advancements in energy conversion and efficiency.

Collaborations

Some of Khalfin's notable coworkers include Dmitri Z Garbuzov and Ramon Ubaldo Martinelli. Their collaborative efforts have furthered research and development in their respective fields.

Conclusion

Victor Borisovich Khalfin is a distinguished inventor whose work in thermophotovoltaic technology has the potential to impact energy efficiency significantly. His innovative designs and collaborations continue to push the boundaries of what is possible in this field.