Tony Stark's New Element

The element Tony created to power his Mark VI armor

History
Tony Stark had been affected with palladium poisoning due to continued use of his suit. He sought to find a replacement, but no known element could withstand the arc reactor. S.H.I.E.L.D. became aware of his problem and Nick Fury sent him an package that once belonged to his father. In the box, there was a film reel where Howard strongly suggested something there was something hidden in a model of Stark Expo. He discovered one building in the model that had the atomic structure of new element. He recreated the element in his lab, and made a new suit that was designed for the replacement element.

Trivia

 * In Fury's Big Week, Nick Fury mentions that Tony is trying to patent the name "badassium" as a potential name for his new element.