Company Filing History:
Years Active: 2006
Title: Innovations of Longshi Li in Dielectric Ceramic Composition
Introduction
Longshi Li is a notable inventor based in Beijing, China. He has made significant contributions to the field of materials science, particularly in the development of dielectric ceramic compositions for multilayer ceramic capacitors. His work focuses on enhancing the performance and stability of these essential electronic components.
Latest Patents
Longshi Li holds a patent for a temperature-stable dielectric ceramic composition designed for multilayer ceramic capacitors with base-metal electrodes. This innovative composition comprises barium titanate, which constitutes 94 to 99 mol % of the mixture, along with various additives that enhance its properties. The additives include oxides of magnesium, calcium, barium, silicon, and manganese, as well as oxides of elements such as cobalt, strontium, titanium, and iron. The composition is sintered at temperatures between 1200°C and 1350°C under a reducing atmosphere, resulting in a dielectric constant ranging from 2000 to 3500. This invention meets the X7R characteristic standards set by the Electronic Industries Alliance (EIA) and is particularly useful for multilayer ceramic capacitors with ultra-thin dielectric layers.
Career Highlights
Longshi Li is affiliated with Tsinghua University, where he continues to engage in research and development in the field of materials science. His work has not only advanced the understanding of dielectric materials but has also contributed to the practical applications of these materials in modern electronics.
Collaborations
Longshi Li has collaborated with notable colleagues, including Xiaohui Wang and Renzheng Chen. Their combined expertise has furthered the research and development of innovative materials in the field.
Conclusion
Longshi Li's contributions to the field of dielectric ceramic compositions have significant implications for the electronics industry. His innovative patent demonstrates a commitment to advancing technology and improving the performance of essential electronic components.
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.