Jean Arroyo

Title: Innovations by Jean Arroyo in Fuel Cell Technology

Introduction

Jean Arroyo is an accomplished inventor based in Meylan, France. He has made significant contributions to the field of fuel cell technology, holding 2 patents that showcase his innovative approach to energy solutions. His work focuses on creating efficient and compact fuel cell systems that can be utilized in various applications.

Latest Patents

One of Jean Arroyo's latest patents is a "Miniature fuel cell base module comprising micro-volumes which are traversed by one of two reactants." This invention features a basic module with a large functional surface area compared to its relatively small global surface area. It consists mainly of numerous micro-volumes installed in a closed space, with each wall covered by a layer forming the membrane/electrodes basic element. The design allows for the circulation of two different reactants within each micro-volume, enhancing the efficiency of the fuel cell. Additionally, the space between the micro-volumes can be filled with a porous material to provide structural support.

Another notable patent is the "Method for making a fuel cell with large active surface and reduced volume." This process involves forming a plurality of holes in at least two substrates, where each hole corresponds to an individual fuel cell. The holes can have specific geometries, such as truncated cone or truncated pyramid shapes. The individual cells are electrically connected through networks of electrical connections and supplied via a reactant distribution network. The assembly of these components constitutes a base module, which can be combined with other modules to create a more extensive fuel cell system.

Career Highlights

Jean Arroyo works at the Commissariat à l'Énergie Atomique, where he continues to develop innovative solutions in the energy sector. His expertise in fuel cell technology has positioned him as a key figure in advancing sustainable energy solutions.

Collaborations

Throughout his career, Jean has collaborated with notable colleagues, including Didier Bloch and Jean-Yves Laurent. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Jean Arroyo's contributions to fuel cell technology demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of energy systems and a drive to create efficient solutions for the future.