Ho Il Ji

Title: Innovations of Inventor Ho Il Ji

Introduction

Ho Il Ji is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of battery technology and fuel cells, holding a total of four patents. His work focuses on enhancing the performance and stability of energy storage systems.

Latest Patents

One of his latest patents is for a cathode for an all-solid-state battery. This invention includes a cathode thin film or a cathode composite membrane designed to improve the cycle stability of all-solid-state batteries. The cathode features a grain with a low surface energy and a grain boundary aligned with the electron movement direction, effectively reducing interfacial resistance while minimizing the dissolution and diffusion of transition metals.

Another notable patent is a method for manufacturing a solid oxide fuel cell that incorporates a multi-layered electrolyte layer using a calendering process. This continuous manufacturing method enhances productivity and optimizes facility investment and processing costs. The resulting solid oxide fuel cell boasts an anode free of interfacial defects and a uniform packing structure, significantly improving production yield and power density.

Career Highlights

Ho Il Ji has worked with esteemed institutions such as the Korea Institute of Science and Technology and the Industry-University Cooperation Foundation at Hanyang University. His experience in these organizations has allowed him to advance his research and development in energy technologies.

Collaborations

Throughout his career, Ho Il Ji has collaborated with notable colleagues, including Jong Ho Lee and Byung Kook Kim. These partnerships have contributed to the success of his innovative projects.

Conclusion

Ho Il Ji's contributions to battery technology and fuel cells demonstrate his commitment to advancing energy solutions. His patents reflect a deep understanding of materials and processes that enhance the performance of energy systems.