Industry
'Detox' required for computer chips, EV batteries
Dec. 22, 2021
The world is full of irony. Electric vehicles, which are supposed to be eco-friendly modes of transportation, are mounted with chips and batteries that generate polluting gases in the manufacturing process. To make semiconductors, harmful gases are required, such as CF4, C2F6, SF6 and NF3. These ozone-destroying greenhouse gases take up to 50,000 years to decompose in the atmosphere, and are far more potent than carbon dioxide, which takes 50-200 years to break down. As calls for environmen