What is the bare minimum content students need to succeed? (d2l.com)
The announcement came just a week after Samsung SDI, South Korea's leading battery maker, unveiled plans to recycle cobalt from used mobile phones and develop lithium - ion batteries with minimum content of the metal, or no cobalt at all, as a way to offset soaring prices for the silver - grey commodity. (mining.com)
The announcement also comes just a week after Samsung SDI, South Korea's leading battery maker, unveiled plans to recycle cobalt from used mobile phones and develop lithium - ion batteries with minimum content of the metal, or no cobalt at all, as a way to offset soaring prices for the silver - grey commodity. (mining.com)