Charles L K Tennakoon

Title: Innovations by Charles L K Tennakoon

Introduction

Charles L K Tennakoon is an accomplished inventor based in Coppell, TX (US). He holds 2 patents that showcase his expertise in electrochemical processes. His work focuses on the generation of hydrogen peroxide and peroxy acids, which have significant applications in various industries.

Latest Patents

One of his latest patents is titled "Cathodic electrocatalyst layer for electrochemical generation of hydrogen peroxide." This invention involves a cathodic gas diffusion electrode designed for the electrochemical production of aqueous hydrogen peroxide solutions. The electrode consists of an electrically conductive gas diffusion substrate and a novel cathodic electrocatalyst layer. This layer includes a cathodic electrocatalyst, a substantially water-insoluble quaternary ammonium compound, a fluorocarbon polymer hydrophobic agent, and a perfluoronated sulphonic acid polymer. The electrochemical cell utilizing this layer has demonstrated the ability to produce an aqueous solution containing between 8 and 14 weight percent hydrogen peroxide, maintaining stable production over 1000 hours, even with multiple system shutdowns.

Another significant patent is the "Electrochemical method for preparing peroxy acids." This method and apparatus facilitate the generation and collection of an aqueous peracid solution at the cathode of a PEM electrolyzer. The process involves introducing carboxylic acids, such as distilled table vinegar, lactic acid, or citric acid, to the anode while supplying a source of oxygen to the cathode. The gas diffusion cathode features a cathodic electrocatalyst capable of generating hydrogen peroxide. The resulting peracid solution is highly pure and suitable for disinfecting or sterilizing various items or solutions.

Career Highlights

Charles L K Tennakoon is currently associated with Lynntech, Inc., where he continues to innovate in the field of electrochemistry. His contributions have significantly advanced the understanding and application of electrochemical processes in producing valuable chemical compounds.

Collaborations

He has collaborated with notable colleagues, including K Scott McKenzie and Waheguru Pal Singh, to further enhance the research and development of his inventions.

Conclusion

Charles L K Tennakoon's innovative work in electrochemical processes has led to significant advancements in the production of hydrogen peroxide and peroxy acids. His patents reflect a commitment