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1 out of 70 Years Active: 2020-2025
Title: Qijie Guo: Innovator in Conductive Paste Composition for Solar Cells
Introduction
Qijie Guo is a notable inventor based in Hainesport, NJ (US). He has made significant contributions to the field of solar energy through his innovative work on conductive paste compositions. With a total of 2 patents, Guo's inventions are paving the way for advancements in solar cell technology.
Latest Patents
Guo's latest patents include a conductive paste composition, preparation method, and its use in crystalline silicon solar cells. The conductive paste composition consists of silver powder and aluminum powder, along with a lead-boron-selenium glass frit or a bismuth-boron-selenium glass frit. This composition effectively etches the passivation film of n-type crystalline silicon solar cells during high-temperature firing, ensuring that the aluminum powder does not over-oxidize. This results in an electrode that maintains excellent electrical contact with a p-type doped emitter. Additionally, he has developed a thick-film paste composition that includes an electrically conductive metal and an oxide composition dispersed in an organic medium. This paste is printed on the front side of solar cell devices and is suitable for both highly and lightly doped emitter structures.
Career Highlights
Throughout his career, Qijie Guo has worked with several companies, including Solamet Electronic Materials (Dongguan) Co., Ltd. and Solamet Materials Science Co., Ltd. His work in these organizations has contributed to the development of advanced materials for solar energy applications.
Collaborations
Guo has collaborated with notable professionals in his field, including Paul Douglas Vernooy and Carmine C Torardi. These collaborations have further enhanced his research and development efforts in conductive paste compositions.
Conclusion
Qijie Guo's innovative work in conductive paste compositions is making a significant impact on the solar energy industry. His patents reflect a commitment to advancing technology that enhances the efficiency and effectiveness of solar cells.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.