John P deNeufville

Title: Innovations and Contributions of John P deNeufville

Introduction

John P deNeufville is a notable inventor based in Mendham, NJ, who has made significant contributions to the field of technology through his innovative patents. With a total of three patents to his name, deNeufville has focused on advancements in deposition processes and electrochemical cells. His work has implications for various industries, particularly in improving the performance of photovoltaic devices and electrochemical electrodes.

Latest Patents

One of deNeufville's latest patents is titled "Methods of using selective optical excitation in deposition processes." This invention relates to the use of fluorescence signals obtained by selective optical excitation to detect and monitor species present during flow reactions or the decomposition of various reactants. The analysis of these reactions is conducted in situ using a tunable laser as a selective excitation source, combined with a reactor that induces reactions with a diffusion flame or plasma. The resultant spectra demonstrate the detection of new compositions, such as SiHF in the gas phase. This invention allows for precise spatial probing of the reactor without disturbing the reaction, enabling better control of the deposition process by monitoring selected species and adjusting reaction parameters accordingly.

Another significant patent is "Coatings for electrochemical electrodes and methods of making the same." This invention provides a coating for electrodes used in electrochemical cells, featuring a selectively permeable material that allows the diffusion of active species while acting as a barrier to the electrolyte. The electrodes utilizing these coatings can operate effectively over a wide range of temperatures, delivering improved electrochemical performance even at room temperature. The patent also includes methods for making the coating and an apparatus for continuous production.

Career Highlights

Throughout his career, John P deNeufville has worked with several prominent companies, including Energy Conversion Devices, Inc. and Voltaix, LLC. His experience in these organizations has contributed to his expertise in the field and has facilitated the development of his innovative patents.

Collaborations

DeNeufville has collaborated with notable individuals in the industry, including Stanford R Ovshinsky and Henry Lee. These collaborations have likely enriched his work and contributed to the advancements in technology that he has achieved.

Conclusion

John P deNeufville's contributions to the field of technology through his patents demonstrate his innovative spirit and commitment to improving existing processes. His work continues to influence advancements in photovoltaic devices and electrochemical cells,