Thomas E Chalmers

Title: The Innovations of Thomas E. Chalmers

Introduction

Thomas E. Chalmers is a notable inventor based in Clarksburg, MA (US). He is recognized for his contributions to the field of aluminum electrolytic capacitors. With a focus on enhancing the performance and durability of capacitor foils, Chalmers has made significant strides in this area.

Latest Patents

Chalmers holds a patent for the etching of aluminum electrolytic capacitor foil. This innovative 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 anodizing anions are present in a greater concentration than chloride ions. Following this, the foil undergoes a second etching step, which can be either chemical or electrochemical. This process results in a high capacitance foil with enhanced bend strength.

Career Highlights

Chalmers is associated with Sprague Electric Company, where he has applied his expertise in capacitor technology. His work has contributed to advancements in the manufacturing and performance of electronic components.

Collaborations

Chalmers has collaborated with notable coworkers, including Clinton E. Hutchins and Derek E. Rougeau. Their combined efforts have fostered innovation within their field.

Conclusion

Thomas E. Chalmers exemplifies the spirit of innovation in the electronics industry. His patent for aluminum electrolytic capacitor foil showcases his commitment to improving technology and enhancing product performance.