Derek E Rougeau

Title: The Innovations of Derek E Rougeau

Introduction

Derek E Rougeau is a notable inventor based in Adams, Massachusetts. He has made significant contributions to the field of electrical engineering, particularly in the development of aluminum electrolytic capacitors. His innovative approach has led to advancements that enhance the performance and reliability of these essential components.

Latest Patents

Derek holds a patent for the etching of aluminum electrolytic capacitor foil. This process involves subjecting high-cubicity foil to a chemical etching stage using an acidic aqueous solution. The etchant contains an acid with anodizing anions, hydrochloric acid, transition metal ions, and aluminum ions. The method ensures that the anodizing anions are present in a greater concentration than the chloride ions. Following this, the foil undergoes a second etching step, which can be either chemical or electrochemical. This innovative process results in a high capacitance foil with enhanced bend strength, making it a valuable advancement in capacitor technology.

Career Highlights

Derek E Rougeau is currently employed at Sprague Electric Company, where he continues to apply his expertise in electrical engineering. His work has not only contributed to the company's success but has also positioned him as a key figure in the industry.

Collaborations

Throughout his career, Derek has collaborated with talented individuals such as Clinton E Hutchins and Thomas E Chalmers. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Derek E Rougeau's contributions to the field of electrical engineering, particularly through his patent for aluminum electrolytic capacitor foil, highlight his innovative spirit and dedication to advancing technology. His work at Sprague Electric Company and collaborations with esteemed colleagues further underscore his impact in the industry.