Sung Wook Mhin

Title: Sung Wook Mhin and Lithium-Ion Battery Materials

Introduction

Sung Wook Mhin is an inventor associated with Daejeon, South Korea, and LG Chem, Ltd. His patent work concerns positive electrode materials for lithium secondary batteries, an important component of rechargeable battery technology.

Latest Patents

The provided information lists 1 patent for Mhin: “Method of Preparing Positive Electrode Material for Lithium Secondary Battery, Positive Electrode Material for Lithium Secondary Battery, and Lithium Secondary Battery Including the Positive Electrode Material.”

The invention describes a preparation process involving synthesis of a lithium transition metal oxide, grinding it into powder, dispersing the powder in an alumina nanosol to form a coating, and drying the resulting material. The patent also covers the positive electrode material produced by this method and a lithium secondary battery that includes it. The supplied chemical formula identifies the oxide as Li(NiMnCo)O.

Career Highlights

Mhin’s listed work connects his inventorship with LG Chem, Ltd., a company active in battery technology. The patent focuses on applying an alumina coating to lithium transition metal oxide powder for use as a battery cathode material.

Collaborations

The provided information names Seung Beom Cho and Yeo June Yoon as Mhin’s coworkers. It does not specify whether they collaborated with him on this patent.

Conclusion

Sung Wook Mhin’s listed patent addresses the preparation and use of alumina-coated positive electrode material for lithium secondary batteries, reflecting his contribution to battery-material innovation.