Company Filing History:
Years Active: 2011-2016
Title: Innovations by Zhigang Rick Li
Introduction
Zhigang Rick Li is a prominent inventor based in Hockessin, Delaware. He has made significant contributions to the field of electrical engineering, particularly in the development of conductive materials for photovoltaic applications. With a total of six patents to his name, Li's work has had a substantial impact on solar technology.
Latest Patents
Li's latest patents include a process for forming an electrically conductive structure on a substrate. This innovative conductive paste composition contains a source of an electrically conductive metal, an alkaline-earth-metal boron tellurium oxide, and an organic vehicle. The process involves the deposition of the paste composition on a semiconductor device substrate, such as through screen printing, followed by firing to remove the organic vehicle and sinter the metal, establishing electrical contact with the device. Another notable patent is a conductive paste composition containing lithium, which is useful in forming an electrical contact on the front side of a solar cell device with an insulating layer. The lithium compound plays a crucial role in establishing a low-resistance electrical contact during the firing process.
Career Highlights
Li is currently employed at E.I. du Pont de Nemours and Company, where he continues to innovate in the field of conductive materials. His work has been instrumental in advancing technologies that enhance the efficiency of solar cells and other electronic devices.
Collaborations
Throughout his career, Li has collaborated with notable colleagues, including Kurt Richard Mikeska and Paul Douglas Vernooy. These collaborations have contributed to the successful development of various innovative technologies.
Conclusion
Zhigang Rick Li's contributions to the field of electrical engineering and solar technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing the industry and improving the efficiency of renewable energy solutions.