Company Filing History:
Years Active: 2020
Title: Dejun Chen: Innovator in Electrocatalysts and Fuel Cells
Introduction
Dejun Chen is a prominent inventor based in Arlington, VA (US), known for his significant contributions to the field of electrocatalysts and fuel cells. His innovative work has led to advancements that enhance the efficiency of fuel cells, which are crucial for sustainable energy solutions.
Latest Patents
Dejun Chen holds a patent for "Electrocatalysts, and fuel cells containing them." This patent describes electrocatalysts and fuel cells that utilize a platinum (Pt)-containing substrate in contact with an aqueous solution comprising lead (Pb). The invention highlights a method of generating an electric current through the underpotential deposition (UPD) of lead, which dramatically enhances the activity of formic acid oxidation, achieving an increase of at least 10-fold compared to palladium (Pd) black. The electrocatalyst comprises a Pt-containing substrate, a submonolayer of lead adsorbed onto the substrate, and an aqueous solution with a lead concentration ranging from 10 to 500 µm.
Career Highlights
Dejun Chen is affiliated with Georgetown University, where he continues to engage in research and development in the field of fuel cells and electrocatalysts. His work is characterized by a commitment to advancing technology that supports clean energy initiatives.
Collaborations
One of his notable collaborators is YuYe J Tong, with whom he has worked on various projects related to electrocatalysis and fuel cell technology.
Conclusion
Dejun Chen's innovative contributions to the field of electrocatalysts and fuel cells exemplify the importance of research in developing sustainable energy solutions. His patent and ongoing work at Georgetown University position him as a key figure in this vital area of technology.