Company Filing History:
Years Active: 2023
Title: Innovations of Hongyang Zhang in Microwave Dielectric Materials.
Introduction
Hongyang Zhang is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of microwave dielectric materials. His innovative work focuses on developing materials that are easy to sinter and possess high quality factors.
Latest Patents
One of his notable patents is titled "Li3Mg2SbO6-based microwave dielectric ceramic material easy to sinter and with high Q value, and preparation method therefor." This patent discloses a LiMgSbO-based microwave dielectric ceramic material that is easy to sinter and has a high Q value. The chemical formula of the material is Li(MgZn)SbO, where 0.02 ≤ x ≤ 0.08. The preparation method involves mixing and ball-milling SbO and LiCO according to a chemical ratio, followed by drying and pre-sintering to obtain a LiSbO phase. The subsequent steps include mixing and ball-milling MgO, ZnO, and LiSbO powder, drying, granulating, sieving, pressing into a cylindrical body, and sintering the body into ceramic at 1325°C under normal pressure. The resulting material exhibits a dielectric constant of 7.2-8.5, a quality factor ranging from 51844 to 97719 GHz, and a temperature coefficient of resonance frequency between -14 to 1 ppm/°C.
Career Highlights
Hongyang Zhang is affiliated with the University of Electronic Science and Technology of China. His work has garnered attention for its practical applications in the field of electronics and materials science. He has a strong focus on advancing the understanding and development of dielectric materials.
Collaborations
He has collaborated with notable colleagues, including Cheng Liu and Qinghui Yang, to further enhance the research and development of microwave dielectric materials.
Conclusion
Hongyang Zhang's innovative contributions to microwave dielectric materials highlight his expertise and dedication to advancing technology in this field. His work continues to influence the development of high-performance materials for various applications.