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New Lightweight Material is Stronger than Steel

By Joanne Dawson posted 08-02-2022 14:30

New Lightweight Material is Stronger than Steel.
Using a novel polymerization process, MIT chemical engineers have created a new material that is stronger than steel and as light as plastic, and can be easily manufactured in large quantities. The new material is a two-dimensional polymer that self-assembles into sheets, unlike all other polymers, which form one-dimensional, spaghetti-like chains. Until now, scientists had believed it was impossible to induce polymers to form 2D sheets.

Such a material could be used as a lightweight, durable coating for car parts or cell phones, or as a building material for bridges or other structures.

The researchers have filed for two patents on the process they used to generate the material, which they describe in a paper appearing in the journal Nature