Slater William Hawes

Title: The Innovations of Slater William Hawes

Introduction

Slater William Hawes is a notable inventor based in Fenton, MI (US). He has made significant contributions to the field of automotive technology, particularly in the development of catalytic converters and exhaust gas sensors. With a total of 2 patents to his name, Hawes continues to push the boundaries of innovation in his industry.

Latest Patents

Hawes' latest patents include a groundbreaking design for a catalytic converter substrate. This substrate features a plurality of cell groups, each containing air-flow cells that extend axially through the substrate. The design incorporates a first set of walls that define the outer periphery and a second set of walls that partition the individual air-flow cells. Notably, the first set of walls has a greater effective thermal mass than the second, enhancing the efficiency of the catalytic converter.

Another significant patent involves an aging treatment for exhaust gas oxygen sensors. This method focuses on creating a solid electrolyte electrochemical-type sensor. In this process, a platinum exhaust electrode is sputtered onto a zirconia body, which is then heated in nitrogen at temperatures between 700°C and 900°C for at least 30 minutes. This treatment effectively reduces the rich-to-lean switching time response, improving sensor performance.

Career Highlights

Slater William Hawes is currently employed at GM Global Technology Operations, Inc. His work at this leading automotive company has allowed him to collaborate on various innovative projects that enhance vehicle performance and emissions control.

Collaborations

Hawes has worked alongside talented colleagues such as Paul C. Kikuchi and Morris Berg. Their combined expertise has contributed to the successful development of advanced automotive technologies.

Conclusion

Slater William Hawes exemplifies the spirit of innovation in the automotive industry. His patents reflect a commitment to improving vehicle efficiency and environmental sustainability. Through his work, he continues to make a lasting impact on automotive technology.