Steel production makes up 5-7% of all CO2 emissions annually. Much of the economic and development progress is dependent on steel as a structural material. It is a famously hard-to-abate sector of the modern economy.
![](https://substackcdn.com/image/fetch/w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F5d3ab8fb-39bb-44ca-b0a2-144d8a20029e_728x582.jpeg)
MITβs Professor Donald Sadoway is one of the worldβs leading experts in materials chemistry focusing on new materials for a low-carbon worlβ¦