Peiyu Sun, a distinguished inventor located in Shanghai, China, has made significant contributions to the field of graphene technology. With a total of five patents to his name, his work focuses on advancing the use of graphene in various applications, particularly in the development of high-performance electrode materials.

Latest Patents

Among his notable inventions, Peiyu Sun has patented several methods related to graphene dispersion and electrode production. One of his latest patents details a graphene dispersion that possesses high dispersibility, aimed at enhancing electrical and ionic conductivity when utilized as a raw material for electrode materials. This invention includes a specific composition of graphene, an amine compound with a molecular weight of 150 or less, and an organic solvent, adhering to a precise mass ratio of the amine compound to the graphene.

Another significant patent addresses the production of graphene powder that is both highly conductive and dispersible. This powder is designed for creating electrodes for lithium-ion batteries, showcasing superior performance attributes. The graphene powder consists of a compound with a catechol group adsorbing on its surface in a weight ratio between 5-50%, while the oxygen-to-carbon element ratio measured by X-ray photoelectron spectroscopy falls within specific thresholds.

Career Highlights

Peiyu Sun currently works at Toray Industries, Inc., a prominent organization known for its innovation in materials science and engineering. Throughout his career, he has consistently focused on the challenges within advanced material production, contributing his expertise to the development of novel applications of graphene.

Collaborations

Throughout his career, Peiyu has had the privilege of working alongside distinguished colleagues, including Eiichiro Tamaki and Zhenqi Wu. These collaborations have fostered an environment of creativity and shared knowledge, contributing to the advancement of their collective research in graphene and its applications.

Conclusion

Peiyu Sun's contributions to graphene technology highlight his importance as an inventor in an increasingly competitive field. His innovative approaches to creating high-performance electrode materials stand to impact various industries, offering promising solutions for future technological advancements. With his dedication and expertise, Peiyu Sun continues to shape the landscape of materials science through his pioneering inventions.

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