Company Filing History:
3 out of 674 
3 out of 104 Years Active: 2025
Title: Innovations by Inventor Sai Sun
Introduction
Sai Sun is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of battery technology, particularly in the development of advanced materials for lithium-ion batteries. With a total of 3 patents to his name, his work focuses on enhancing the performance and stability of battery systems.
Latest Patents
Sai Sun's latest patents include innovative technologies such as a negative electrode material for lithium-ion batteries. This material features a core-shell structure, where the core consists of a silicon-containing material and the shell is made of an organic lithium salt and a porous carbon film. The preparation method involves mixing a silicon source and a carbon source, followed by calcination, and then combining the calcined product with the organic lithium salt before subjecting it to vacuum freeze-drying. Another notable patent involves graphene powder, which is a stack of graphene sheets. This graphene powder is characterized by its Raman spectrum, which includes a D peak and a G peak, with specific peak height ratios. The graphene powder is particularly useful in conductive composite materials and can significantly reduce internal resistance in lithium-ion batteries, thereby improving battery stability.
Career Highlights
Throughout his career, Sai Sun has worked with notable organizations such as China Petroleum & Chemical Corporation and the Shanghai Research Institute of Petrochemical Technology, Sinopec. His experience in these institutions has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Some of his notable coworkers include Siyu Zhang and Huanxin Gao. Their collaborative efforts have contributed to the advancement of research and development in the field of battery materials.
Conclusion
Sai Sun's contributions to battery technology through his innovative patents and career experiences highlight his role as a key inventor in the field. His work continues to influence advancements in lithium-ion battery performance and stability.
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.