Company Filing History:
Years Active: 2018-2021
Title: Haibo Feng: Innovator in Rare-Earth Permanent Magnets
Introduction
Haibo Feng is a prominent inventor based in Beijing, China, known for his significant contributions to the field of rare-earth permanent magnetic materials. With a total of three patents to his name, Feng has made remarkable advancements in the performance and application of magnets.
Latest Patents
Feng's latest patents include a Ce-containing sintered rare-earth permanent magnet with high toughness and high coercivity. This invention relates to a method of preparing the magnet, which involves several steps such as raw material batching, strip casting, hydrogen decrepitation, and jet milling. The resulting magnet exhibits high coercivity, with intrinsic coercivity values reaching up to 28.73 kOe, and improved fracture toughness compared to conventional magnets. Another notable patent is for a low-neodymium, non-heavy-rare-earth high-performance magnet. This magnet features a unique chemical formula and is designed to reduce costs associated with rare earth separation and purification. The innovative preparation method significantly decreases production time and energy loss.
Career Highlights
Haibo Feng is currently affiliated with the Central Iron and Steel Research Institute, where he continues to push the boundaries of magnet technology. His work has been instrumental in meeting the demands of high-end applications, including wind power generation and new energy vehicles.
Collaborations
Feng collaborates with notable colleagues such as Wei Li and Anhua Li, contributing to a dynamic research environment that fosters innovation in magnetic materials.
Conclusion
Haibo Feng's contributions to the field of rare-earth permanent magnets exemplify the impact of innovative thinking in advancing technology. His patents not only enhance the performance of magnets but also expand their application fields, showcasing the importance of research and development in this area.