(540d) Deciphering the Role of Different Topological Structures in Triblock Copolymer Networks | AIChE

(540d) Deciphering the Role of Different Topological Structures in Triblock Copolymer Networks

Authors 

Mysona, J. - Presenter, University of Chicago
de Pablo, J. J., University of Wisconsin-Madison
Triblock copolymer networks and composites have been the subject of recent interest as sustainable replacements for conventional thermosets in a variety of applications. However simulation studies of these materials which seek to determine the relevant mechanical properties are often difficult due to very long equilibration times. Additionally elucidation of the relationship between network topology and mechanical properties remains limited due to an inability to control topology in simulation. Here we present how using a novel rebridging type move it is possible to rapidly equilibrate these networks, and adjust the network topology as desired. This advance allows us to the first time fully quantify the relationship between network topology and triblock copolymer mechanical properties.