Tae-Jin Kim

Title: Tae-Jin Kim: Innovator in Hierarchical Zeolites

Introduction

Tae-Jin Kim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of hierarchical zeolites. With a total of 4 patents to his name, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Tae-Jin Kim's latest patents is focused on a method for preparing hierarchical zeolites. This invention outlines a process that includes preparing a first mixture solution with a structure-directing agent, an alumina precursor, and a pH controller. The method continues with the preparation of a second mixture solution by injecting a silica precursor into the first mixture solution. Additionally, an aqueous solution containing a surfactant is prepared, followed by the creation of a third mixture solution by injecting the aqueous solution into the second mixture solution. The final steps involve drying and heat-treating the third mixture solution. This innovative method allows for the production of hierarchical zeolites with a uniform morphology, resulting in improved activity.

Another notable patent by Kim involves the preparation of a hierarchical EU-2 type zeolite that possesses both micropores and mesopores. The method includes a reaction of a mixture containing water, a silica precursor, an alumina precursor, a pH adjustment material, at least one structure-inducing material, and at least one surfactant. The drying and heat treatment processes follow this reaction. The unique aspect of this invention is that the structure-inducing material and the surfactant have different carbon atom counts, with the surfactant containing more carbon atoms than the structure-inducing material.

Career Highlights

Throughout his career, Tae-Jin Kim has worked with notable companies such as SK Innovation Co., Ltd. and SK Lubricants Co., Ltd. His experience in these organizations has contributed to his expertise in the field of zeolite research and development.

Collaborations

Tae-Jin Kim has collaborated with talented individuals in his field, including Young-Eun Cheon and Seon-Ju Lim. These collaborations have likely enriched his research and led to further advancements in his work.

Conclusion

Tae-Jin Kim is a distinguished inventor whose work in hierarchical zeolites has made a significant