Norman Chow

Title: The Innovative Contributions of Norman Chow

Introduction

Norman Chow is a notable inventor based in Vancouver, Canada, recognized for his significant contributions to the field of cobalt processing. With a total of four patents to his name, Chow has developed innovative methods that enhance the efficiency of cobalt extraction and recycling, particularly in relation to lithium-ion batteries.

Latest Patents

Chow's latest patents focus on the processing of cobaltous sulphate and dithionate liquors derived from cobalt resources. One of his patents outlines a process for water removal and recycling of sodium sulphate and sodium dithionate containing liquors. This process involves deriving a solution containing cobalt sulphate and cobalt dithionate, followed by the precipitation of cobalt as cobaltous carbonate or cobaltous hydroxide. The subsequent steps include the crystallization of sodium sulphate and sodium dithionate, heating the resulting crystals to produce anhydrous sodium sulphate, sulphur dioxide, and water, and finally separating the anhydrous sodium sulphate. Another patent details a similar process but emphasizes the use of cobalt resource material that is essentially free of lithium.

Career Highlights

Throughout his career, Norman Chow has worked with several companies, including Rocher Manganese, Inc. and Dynamotive, LLC. His experience in these organizations has contributed to his expertise in cobalt processing and recycling technologies.

Collaborations

Chow has collaborated with notable individuals in his field, including Douglas Dale Warkentin and Joey Chung-Yen Jung. These collaborations have likely enriched his work and expanded the impact of his inventions.

Conclusion

Norman Chow's innovative patents and career achievements highlight his significant role in advancing cobalt processing technologies. His work not only contributes to the field of materials science but also supports the growing demand for sustainable practices in battery recycling.