Roland Francis Dapo

Title: Roland Francis Dapo: Innovator in Electrolytic Capacitors

Introduction

Roland Francis Dapo is a notable inventor based in Asheville, NC (US). He has made significant contributions to the field of electrolytic capacitors, particularly in applications for implantable cardioverter defibrillators (ICDs). With a total of 2 patents, Dapo's work focuses on enhancing the performance and reliability of these critical medical devices.

Latest Patents

Dapo's latest patents include innovations in electrolytes for very high voltage electrolytic capacitors. The first patent describes an electrolyte composed of a mixture of alkoxy-substituted alcohols and long-chain dicarboxylic acids, which are essential for the functionality of capacitors used in ICDs. The formulation is designed to minimize gas production during the capacitor's lifespan by incorporating a cathode depolarizer from nitro-substituted aromatic compounds.

The second patent introduces a gelled electrolyte for high voltage electrolytic capacitors. This invention utilizes D-mannitol as a gelling agent, which is added to a conventional electrolyte to create a gel suitable for use in ICDs. The electrolyte's conductivity is optimized by adjusting the pH with an amine, ensuring that the gel meets the necessary performance standards.

Career Highlights

Dapo is currently employed at Pacesetter, Inc., where he continues to develop innovative solutions in the field of medical devices. His work has been instrumental in advancing the technology behind electrolytic capacitors, which play a vital role in life-saving medical equipment.

Collaborations

Dapo collaborates with Christopher R Feger, contributing to the development of cutting-edge technologies in their field. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Roland Francis Dapo's contributions to the field of electrolytic capacitors highlight his commitment to improving medical technology. His patents reflect a deep understanding of materials science and engineering, paving the way for advancements in life-saving devices.