Polymers that exhibit shape-memory effect (SME) are an important class of materials in medicine, especially for minimally invasive deployment of devices. Professor Subbu Venkatraman and his group from ...

The technique of keyhole surgery minimises scarring, speeds healing and reduces the risk of infection. However, it is extremely difficult to carry out delicate surgical procedures accurately in a ...

Shape memory materials that can revert back into a desired form after being bent, twisted and stretched are finding their way into a number of applications, ranging from sports bras to more efficient ...

Researcher Ken Gall uses this thermomechanical test frame to determine the maximum possible shape change of his team's shape-memory polymer. Shape-memory alloys and polymers are the contortionists of ...

MedShape (Atlanta, GA) has been granted a U.S. patent for a shape memory polymer-based technology used in orthopedic applications. Shape memory polymers can "remember" more than one shape and ...

Energy is stored in the crystalline structure of the polymer as it's stretched, allowing it to snap back when heated. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share ...

In a recent review published in Micromachines, researchers from Spain and Portugal highlighted the synergistic combination of shape-memory polymers (SMP) with carbon nanotubes (CNT) to enhance ...

While shape-memory materials do have some interesting potential applications, many of them require the application of heat in order to change shape – and that could cause problems, in ...

Shape memory polymers (SMPs) can remember different shapes and can be recovered to their permanent shapes from temporary shapes with appropriate stimuli, such as heat, humidity, and electrical field.

A recent article published in Small Science introduces fully bioderived, four-dimensional (4D) printable shape memory polymers (SMPs) with linear tunability and remotely controlled actuation ...