John M Ashcroft

Title: John M Ashcroft: Innovator in Thermovoltaic Energy Conversion

Introduction

John M Ashcroft is a notable inventor based in Scotia, NY (US). He has made significant contributions to the field of thermovoltaic energy conversion, holding a total of 2 patents. His innovative designs aim to enhance energy efficiency and conversion methods.

Latest Patents

Ashcroft's latest patents include the "Double opposite-end tubesheet design for a thermovoltaic energy converter." This invention features a method and apparatus for the direct conversion of energy through thermovoltaic energy conversion. It incorporates first and second tubesheets, photon emitter plates, cold plates, and thermovoltaic cells arranged along the exterior surfaces of the cold plate. The design also includes mechanisms to maintain a vacuum between the photon emitter plate and the cold plate.

Another significant patent is the "Tube-in-tube thermophotovoltaic generator." This device consists of thermal radiator tubes and cooling tubes arranged concentrically. An array of thermophotovoltaic cells is placed on the exterior surface of the cooling tube. The design is enclosed within a shell, with inner and outer tubesheets facilitating the arrangement of the thermal radiator tubes.

Career Highlights

John M Ashcroft works for the United States of America as represented by the United States. His work focuses on advancing thermovoltaic technology, contributing to the development of efficient energy conversion systems.

Collaborations

Some of his notable coworkers include Brian C Campbell and David DePoy. Their collaborative efforts have furthered research and innovation in the field of thermovoltaic energy.

Conclusion

John M Ashcroft's contributions to thermovoltaic energy conversion demonstrate his commitment to innovation and efficiency in energy technologies. His patents reflect a deep understanding of energy systems and a drive to improve energy conversion methods.