Dr. Choi is a Chief Technology Officer and Vice President at ECOPRO BM, which focuses on developing and commercializing advanced Ni-rich cathode materials for high energy lithium ion battery. He is working on the development of energy materials and commercial scale process for 20 years. He received PhD in Energy Engineering at Hanyang University, BS in Chemical Engineering at Seoul National University. In 2018, his team was awarded the best IR52 from Korean prime minister for the development of high capacity cathode material for lithium ion battery