Company Filing History:
Years Active: 2016
Title: Innovations by Junghyun Kim in Electrochemical Cells
Introduction
Junghyun Kim is an accomplished inventor based in Hayward, CA (US). He has made significant contributions to the field of electrochemical cells, particularly through his innovative patent that addresses the surface passivation of active material particles.
Latest Patents
Junghyun Kim holds a patent titled "Surface passivation of active material particles for use in electrochemical cells." This patent provides methods for passivating active materials utilized in electrochemical cells. The invention involves combining active material particles with passivating material particles, which are mixed using high shear mixing techniques. Notably, this process does not require solvents or binders, allowing for drying mixing of the combination. A passivating layer is formed on the active material particles during this mixing process. This layer prevents direct contact between the active material particles and the electrolyte while still permitting ionic exchange. Additionally, the passivating layer enhances electronic conductivity among active material particles in an electrode and is mechanically bonded to the surface of the active material particles.
Career Highlights
Junghyun Kim is currently employed at A123 Systems LLC, where he continues to develop innovative solutions in the field of energy storage. His work has been instrumental in advancing the technology behind electrochemical cells, contributing to more efficient energy storage systems.
Collaborations
Some of Junghyun Kim's notable coworkers include Tzu-Yuan Lin and Marc W Juzkow. Their collaborative efforts have further enhanced the research and development initiatives at A123 Systems LLC.
Conclusion
Junghyun Kim's innovative work in the field of electrochemical cells exemplifies the importance of advancements in energy storage technology. His contributions, particularly through his patent on surface passivation methods, are paving the way for more efficient and effective energy solutions.