Xiaobin (Sharon) Li

Title: **Xiaobin (Sharon) Li: Innovator in Exhaust Gas Aftertreatment Technology**

Introduction

Xiaobin (Sharon) Li is an accomplished inventor based in Livonia, MI, known for his contributions to advancements in exhaust gas aftertreatment technology. With a total of three patents to his name, Li has made significant strides in enhancing the efficiency and performance of combustion engines.

Latest Patents

One of Xiaobin Li's latest patents is the "Nozzle Diffuser Mixer." This innovation includes a diffuser designed to facilitate the vaporization and mixing of an injected reactant with the exhaust gas feed stream within an exhaust gas aftertreatment system. The diffuser is strategically placed in an exhaust gas conduit and features an impingement surface with a baffle plate positioned downstream. The baffle plate captures a portion of the exhaust gas feed stream, enhancing the vaporization process and prolonging the reactant's presence in the exhaust stream.

Another notable patent is related to "Model-Based Control of Airpath Pressure Limits." This invention enables simultaneous or independent adjustments of a bypass valve and a variable-geometry forced induction component on a combustion engine. By utilizing operational parameters measured by various sensors, the control module helps prevent sudden power loss due to low turbine efficiencies during operational transitions. Additionally, it mitigates excessive peak cylinder pressures by regulating engine boost pressure at high RPMs and loads.

Career Highlights

Xiaobin Li currently works for General Motors Global Technology Operations LLC, where he focuses on developing innovative technologies that improve vehicle emissions and performance. His expertise and inventive solutions have positioned him as a key player in the field of automotive engineering.

Collaborations

Throughout his career, Xiaobin has collaborated with notable colleagues, including Yue-Yun Wang and Hongxun Gao. Their collective efforts have contributed to the advancement of technologies that enhance both fuel efficiency and compliance with environmental standards.

Conclusion

Xiaobin (Sharon) Li's contributions to exhaust gas aftertreatment technology exemplify his commitment to innovation in the automotive industry. With his remarkable patents and collaborative spirit, Li continues to play an essential role in shaping the future of clean and efficient energy solutions.