Jean-Marie Fresnel

Title: Jean-Marie Fresnel: Innovator in Electroplating Technology

Introduction

Jean-Marie Fresnel is a notable inventor based in St. Genis, France. He has made significant contributions to the field of electroplating, particularly with his innovative patent that addresses the electroplating of film-forming metals. His work has implications for various industries that rely on advanced metal coating techniques.

Latest Patents

Fresnel holds a patent for "Electroplating film-forming metals in non-aqueous electrolyte." This patent describes a method for electroplating metals such as lead, silver, copper, calcium, antimony, cadmium, nickel, and zinc onto a film-forming metal substrate. The substrate can be made from materials like aluminum, titanium, zirconium, niobium, molybdenum, tungsten, tantalum, and their alloys. The process involves using an etching/electroplating solution that contains ions of the metals to be plated, along with optional alkali metal ions, aluminum halide, and an aromatic hydrocarbon. The method effectively removes surface oxide from the substrate, allowing for a successful electroplating process.

Career Highlights

Fresnel is associated with Diamond Shamrock Chemicals Company, where he has applied his expertise in electroplating technology. His innovative approach has contributed to advancements in the field, enhancing the efficiency and effectiveness of metal coating processes.

Collaborations

Fresnel has worked alongside notable colleagues such as Thinh Trong Nguyen and Henri B Beer. Their collaborative efforts have furthered research and development in electroplating technologies.

Conclusion

Jean-Marie Fresnel's contributions to electroplating technology through his innovative patent demonstrate his significant role in advancing metal coating techniques. His work continues to influence various industries that depend on high-quality metal finishes.