Gregory O'Bryan

Title: Gregory O'Bryan: Innovator in Carbon Nanotube Composite Materials

Introduction

Gregory O'Bryan is a notable inventor based in Livermore, CA (US). He has made significant contributions to the field of materials science, particularly in the development of carbon nanotube composite materials. With a total of 2 patents to his name, O'Bryan's work focuses on enhancing the conductivity properties of materials through innovative methods.

Latest Patents

O'Bryan's latest patents include a groundbreaking invention titled "Carbon Nanotube Composite Materials." This invention describes a material that consists essentially of a vinyl thermoplastic polymer, un-functionalized carbon nanotubes, and hydroxylated carbon nanotubes dissolved in a solvent. The patent highlights that un-functionalized carbon nanotube concentrations can reach up to 30 wt %, while hydroxylated carbon nanotube concentrations can go up to 40 wt %. Even small concentrations of each, less than 2 wt %, are noted to be useful in producing enhanced conductivity properties of formed thin films.

Another significant patent is "Method of Making Carbon Nanotube Composite Materials." This invention outlines a method for creating a composite polymeric material by dissolving a vinyl thermoplastic polymer, un-functionalized carbon nanotubes, and hydroxylated carbon nanotubes, along with optional additives in a solvent. The process involves removing at least a portion of the solvent after casting onto a substrate to create thin films. The resulting material exhibits enhanced conductivity properties due to the blending of the un-functionalized and hydroxylated carbon nanotubes.

Career Highlights

Gregory O'Bryan is currently employed at Sandia Corporation, where he continues to innovate and develop new materials. His work at Sandia has positioned him as a key player in the field of advanced materials research.

Collaborations

O'Bryan has collaborated with notable colleagues, including Jack L Skinner and Andrew Vance. These collaborations have further enriched his research and development efforts in the field of carbon nanotube technologies.

Conclusion

Gregory O'Bryan's contributions to the field of carbon nanotube composite materials demonstrate his innovative spirit and commitment to advancing materials science. His patents reflect a deep understanding of the properties and applications of carbon nanotubes, paving the way for future advancements in this area.