Product management for VARTA's V4Drive Large Li-ion cylindrical cells

Developing Hard carbon and other carbon-based materials for the negative electrode in sodium-ion batteries.

Characterization of electrolytes for sodium ion battery

Scouting external suppliers as a part of GENESIS team projects.

Robert Bosch GmbH Mobility Solutions - Chassis system controlEngineering Passive Safety systemsResearched and compatibility assessment of the reference sensor holder on new plastic housing of Airbag electronic control unit (AB ECUs) by conducting various vibration tests.Regarding data analysis with FAMOS and MatlabCorporate Purchasing - PSG2 GENESIS teamSupported on looking for external suppliers who can provide innovative solutions for the new projects discussed in Bosch Worldwide.Conducted many meetings with worldwide Bosch colleagues in different business areas from automotive to powertools for better understanding of the new projects which needed innovative solutions from experienced external suppliers.Promoted GENESIS purchasing service to Robert Bosch Korea Ltd.

Studied on immobilized ionic liquid in conventional Polymer Electrolyte Membranes (PEM) for better thermal stability in High Temperature PEM Fuel Cells application. A part of projects in Green Technology department with a research team in Saarland University (Prof. Dr. Rolf Hempelmann)

Assisted on the cathode material study for Lithium ion batteries.Worked independently from electrode material synthesis to coincell assembly.A part of a project from Green city technology institute in KIST Seoul.

Assisting a research on Organic Light Emitting Diodes at Organic Electronics lab in Univ. of Seoul