China cuts exports of two hi-tech metals to Japan, increases rare earth shipments
China has halted exports of gallium and germanium to Japan while increasing shipments of rare earth magnets amid strained diplomatic relations.
Professor Ryu Jae-geon’s research team at Sogang University presents technology to control high-performance electrode structure through hydride-based reduction reactions
A research team led by Professor Ryu Jae-geon at Sogang University has proposed a new synthesis strategy for controlling the microstructure of germanium, a promising anode material for lithium-ion batteries, through hydride-based reduction reactions.