Converse two-way shape memory effect through a dynamic covalent network design
Guancong Chen, Jiante Dong, Xiaona Xu, Weike Zou, Binjie Jin, Wenjun Peng, Qian Zhao, Tao Xie, Ning Zheng
Abstract
A unique thermally driven two-way shape memory polymer is reported through a dynamic covalent network design. Its actuation direction relative to the programming force is reflected as cooling-induced contraction and heating-induced elongation.
Topics & Concepts
ConverseCovalent bondElongationShape-memory alloyShape-memory polymerComputer scienceMaterials scienceControl theory (sociology)ChemistryMathematicsComposite materialGeometryArtificial intelligenceOrganic chemistryUltimate tensile strengthControl (management)Polymer composites and self-healingAdvanced Materials and MechanicsAdvanced Sensor and Energy Harvesting Materials