Nen-Wen Pu

Title: The Innovative Contributions of Nen-Wen Pu in Field Emission Technology

Introduction

Nen-Wen Pu is a prominent inventor based in Taoyuan County, Taiwan, known for his significant contributions to the field of emission technology. With a total of four patents to his name, Pu has developed innovative methods that enhance the efficiency and longevity of field emission devices. His work plays an important role in advancing lighting technology and improving electronic components.

Latest Patents

One of Nen-Wen Pu's latest patents is a method for fabricating a field emission cathode, which also includes a field emission cathode itself and a field emission lighting source utilizing this cathode. This method involves forming a catalyst crystallite nucleus layer on the cathode substrate through the self-assembly of a noble metal catalyst. Additionally, it employs a thermal chemical vapor deposition (TCVD) process to grow a composited nano carbon material on the substrate, consisting of coil carbon nanotubes and coil carbon nano fibers. Notably, the combined quantity of these components exceeds 40%. The advancements in this method facilitate the manufacturing of highly efficient field emission cathodes and lighting sources.

Another notable patent by Pu includes a field emission cathode that consists of at least one electron emitting parcel and at least one ion absorbing parcel. Each of these components is electrically connected, with the electron emitting parcel containing a first substrate and a nano emission component designed to emit electrons within an electric field. The second substrate, forming the ion absorbing parcel, has higher electrical conductivity than the first. This design effectively absorbs positive ions in an electric field, thereby reducing ion bombardment and prolonging the operational life of field emission lighting.

Career Highlights

Throughout his career, Nen-Wen Pu has been associated with the National Defense University, where he has been able to blend military applications with innovative research. His work has significantly contributed to the development of advanced lighting technologies, showcasing his expertise in the field.

Collaborations

Pu has had the opportunity to collaborate with fellow researchers, including Ming-Der Ger and Yih-Ming Liu. These collaborations have fostered a dynamic research environment, encouraging the exchange of ideas and enhancing the innovations that emerge from their collective efforts.

Conclusion

Nen-Wen Pu stands out as an influential inventor in the realm of field emission technology. His patented methods not only provide innovative solutions but also pave the way for future developments in energy-efficient lighting and electronic devices. His commitment to research and collaboration exemplifies the spirit of innovation necessary for making meaningful advancements in technology.