Haidi Xu

Title: Haidi Xu: Innovator in Ozone Purification and Automobile Exhaust Catalysts

Introduction

Haidi Xu is a notable inventor based in Chengdu, China. He has made significant contributions to the field of environmental technology, particularly in the development of catalysts for ozone purification and automobile exhaust treatment. With a total of 3 patents, his work is paving the way for cleaner air and more efficient automotive systems.

Latest Patents

One of Haidi Xu's latest patents is focused on an ozone purification catalyst and its preparation method. This innovative catalyst utilizes macroporous, high specific surface area materials modified with CeO and/or LaO as the carrier. The active components, Mn and/or Pd, are loaded onto this carrier through a sol-gel method. The resulting catalyst demonstrates rapid and efficient ozone purification, with a wide range of complete conversion temperatures. It is designed for application in various settings, including automobile radiator fins and public areas like bus stations and kiosks.

Another significant patent involves a low-temperature NO storage catalyst for automobile exhaust purification. This catalyst is prepared by loading a noble metal salt solution onto a molecular sieve using an equal volume impregnation method. The process includes drying, roasting, and coating the slurry on a carrier. The innovative design enhances the NO storage capacity at low temperatures, making it a valuable solution for reducing automobile emissions.

Career Highlights

Haidi Xu has worked with prominent organizations such as Sinocat Environmental Technology Co., Ltd. and Sichuan University. His experience in these institutions has allowed him to refine his expertise in environmental technologies and catalyst development.

Collaborations

Haidi Xu has collaborated with notable colleagues, including Yaoqiang Chen and Yun Wang, who have contributed to his research and development efforts in the field of environmental technology.

Conclusion

Haidi Xu's innovative work in ozone purification and automobile exhaust catalysts showcases his commitment to advancing environmental technology. His patents reflect a deep understanding of catalyst design and application, contributing to cleaner air and more efficient automotive systems.