Shape-reprogrammable polymers: encoding, erasing, and re-encoding.

Adv Mater

National Research Council, Washington, D.C., 20001, USA; Soft Materials Branch, Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright Patterson Air Force Base, Ohio, 45433, USA; Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, 53211, USA.

Published: December 2014

Shape-reprogramming in a polymer is demonstrated, where prescribed 3D geometric information can be encoded, decoded, erased, and re-encoded. In essence, the shape-reprogrammable polymer (SRP) acts as computer hardware that can be reformatted and reprogrammed repeatedly. Such SRPs have the potential to be repurposed directly without going through material disposal and recycling.

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Source
http://dx.doi.org/10.1002/adma.201402901DOI Listing

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