Youngjin Choi

• Develop and implement effective commercialization strategies that maximize market potential and drive innovation, efficiency, and cost-effectiveness. • Lead new battery solution development of bespoke design cells and packs for Arrival and create production and commercialisation plans. • Set up and manage A and B sample line that demonstrate chemistry performances, manufacturing process readiness and production feasibilities. • Lead the creation plan of a Giga factory that delivers best-in-class quality, high performance, and competitive prices. • Foster strong relationships with Korean organizations and collaborate to bring cutting-edge technologies and practices to the battery production process. • Continuously monitor market trends and competitor activity to identify new opportunities and adjust strategies as necessary. • Develop and mentor a high-performing team and create a culture of continuous improvement, learning, and growth.

• Leading technical analysis on battery materials and cells; Li-ion and solid-state batteries • Battery manufacturing process development and optimisation; electrode coatings, cell assembly • Project and task managements across multi-functional teams and external third parties

• Leading research programs funded by Dyson and Intel • Energy storage materials and devices for fast charging and fast discharging applications; hybrid supercapacitors and perovskite oxides • Energy harvesting materials and devices • NEMS devices

• Technical research programme management on Smart Sensor Technologies for Ubiquitous System (International collaboration with University of Cambridge) • Organic-inorganic composites solar cells

• Low temperature gate oxides for flexible electronics • Polymer and carbon nanotube composites