David R Mihara

Title: The Innovations of David R. Mihara: Pioneering Advances in Alkaline Electrochemical Cells

Introduction

David R. Mihara, an inventive mind based in Madison, WI, has made significant contributions to the field of electrochemistry with his patented inventions. With a total of two patents to his name, Mihara focuses on enhancing the performance and safety of alkaline cells, a crucial component in various electronic applications.

Latest Patents

Mihara's latest inventions include an innovative alkaline cell that incorporates performance-enhancing additives. This innovative design integrates a sulfonic acid type organic surfactant into the gelled anode mixture, optionally combined with an organic phosphate ester surfactant. By incorporating zinc fines into the anode and utilizing an electrolyte with a reduced hydroxide concentration, his invention effectively reduces discharge leakage and suppresses gel gassing. The outcome is a marked improvement in cell discharge performance compared to conventional designs lacking these enhancements.

Another noteworthy patent from Mihara details a vent for cylindrical electrochemical batteries. This advanced design features a gasket that remains sealed against the container during normal operations to prevent any electrolyte leakage. Upon reaching a predetermined internal pressure, the seal is removed, allowing for controlled electrolyte escape through a vent. This safety feature is essential for maintaining the integrity of the battery during use.

Career Highlights

David R. Mihara currently works at Rovcal, Inc., where he continues to innovate and develop cutting-edge electrochemical technologies. His expertise in the field has established him as a prominent figure within the industry, and his inventions reflect a commitment to solving complex challenges in battery performance and safety.

Collaborations

Throughout his career, Mihara has collaborated with several talented individuals, including Gregory James Davidson and Miguel E. Armacanqui. These partnerships have fostered an environment of creativity and innovation, driving further advances in technology and enhancing the development of new solutions in electrochemistry.

Conclusion

David R. Mihara is a notable inventor whose work on alkaline electrochemical cells illustrates the transformative impact of innovation in the field. With his contributions, including advanced additives and safety mechanisms, he is paving the way for safer, more efficient battery technologies. His efforts exemplify the vital role inventors play in shaping the future of electronic energy storage solutions.