Grace Ngubeni

Title: Grace Ngubeni: Innovator in Alkali Metal Quaternary Nanomaterials

Introduction

Grace Ngubeni is a prominent inventor based in Johannesburg, South Africa. She has made significant contributions to the field of nanomaterials, particularly in the development of alkali metal quaternary crystalline nanomaterials. Her innovative work has the potential to impact various applications, including solar energy.

Latest Patents

Grace Ngubeni holds a patent for her invention titled "Alkali Metal Quaternary Nanomaterials." This patent relates to the manufacture of an alkali metal quaternary crystalline nanomaterial characterized by the general formula A (I-II-IV-VI). In this formula, I represents sodium (Na) or lithium (Li), II and IV are zinc (Zn) or tin (Sn), and VI is a chalcogen selected from the group comprising sulfur (S), selenium (Se), or tellurium (Te). The crystal phase of this nanomaterial may exhibit a primitive mixed Cu—Au like structure (PMCA) and may belong to the space group P2m. These nanomaterials are designed to be adapted for use in solar cells, and the patent also outlines methods of manufacture.

Career Highlights

Grace Ngubeni is affiliated with the University of the Witwatersrand in Johannesburg, where she conducts her research and development work. Her academic background and expertise in nanotechnology have positioned her as a leading figure in her field.

Collaborations

Grace has collaborated with notable colleagues, including Nosipho Moloto and Kalenga Mubiayi, who share her passion for advancing research in nanomaterials.

Conclusion

Grace Ngubeni's innovative work in alkali metal quaternary nanomaterials showcases her commitment to advancing technology and sustainability. Her contributions are paving the way for future developments in solar energy applications.