Charles E O'Brien

Title: The Innovative Contributions of Charles E O'Brien

Introduction

Charles E O'Brien is a notable inventor based in Revere, MA (US), recognized for his significant contributions to the field of battery technology. With a total of 5 patents to his name, O'Brien has made strides in developing advanced alkaline cell designs that enhance durability and efficiency.

Latest Patents

One of O'Brien's latest innovations is the wafer alkaline cell, which features a laminar structure. This cell includes a pair of opposing sides that define a short cell dimension, housing an anode assembly and a cathode assembly bonded together to form a laminate structure. The design incorporates two separate plastic frames that contain the anode and cathode materials. The anode current collector is precoated with a sealing metal, creating an alkaline-resistant metal oxide film that improves bonding to the frame. The anode typically comprises zinc, while the cathode consists of manganese dioxide. This innovative cell is designed to be durable, rigid, and resistant to electrolyte leakage, featuring elongated leak block paths.

Career Highlights

Throughout his career, O'Brien has worked with prominent companies such as the Gillette Company and Procter & Gamble. His experience in these organizations has contributed to his expertise in product development and innovation in battery technology.

Collaborations

O'Brien has collaborated with notable individuals in his field, including Jonathan Boulton and Stuart Michael Davis. These partnerships have likely fostered a creative environment that has led to the development of his patented technologies.

Conclusion

Charles E O'Brien's contributions to battery technology, particularly through his innovative wafer alkaline cell designs, highlight his role as a significant inventor in the industry. His work continues to influence advancements in energy storage solutions.