Yuemei Yang

Title: The Innovative Contributions of Yuemei Yang

Introduction

Yuemei Yang is a prominent inventor based in Houston, Texas, known for her significant contributions to the field of nanotechnology. With a total of six patents to her name, she has made remarkable advancements in the development and application of carbon nanotubes. Her work has implications for various industries, particularly in enhancing the properties of materials.

Latest Patents

One of Yuemei Yang's latest patents is focused on carbon nanotube particulates, compositions, and their uses. This patent describes a method for producing carbon nanotube particulates by utilizing a catalyst made from metals such as iron and molybdenum. The process involves contacting the catalyst with a gaseous carbon-containing feedstock, like methane, at specific temperatures to create small-diameter carbon nanotubes. The resulting particulates maintain a three-dimensional shape and size similar to the support material used in the process. These carbon nanotube particulates exhibit excellent dispersion in polymers and demonstrate high conductivity at low loadings.

Another notable patent involves the creation of spheroidal aggregates comprising single-wall carbon nanotubes. This method separates single-wall carbon nanotubes from an aqueous slurry by adding a water-immiscible organic solvent. The resulting aggregates are approximately spherical and contain a high percentage of single-wall carbon nanotubes, making them easy to handle in industrial applications. This invention can also be adapted for multi-wall carbon nanotubes, showcasing her versatility in the field.

Career Highlights

Throughout her career, Yuemei Yang has worked with notable companies such as Unidym, Inc. and Carbon Nanotechnologies, Inc. Her experience in these organizations has allowed her to refine her expertise in nanotechnology and contribute to groundbreaking research and development.

Collaborations

Yuemei has collaborated with esteemed colleagues, including Martin Grosboll and Kenneth A. Smith. These partnerships have further enriched her work and expanded the impact of her inventions in the scientific community.

Conclusion

Yuemei Yang's innovative work in the field of carbon nanotubes has positioned her as a leading inventor in nanotechnology. Her patents reflect her commitment to advancing material science and her contributions continue to influence various industries.