4D printing makes wrinkly, stretchy energy devices

The self-assembled, wrinkled design of the new supercapacitors helps them stay stretchy while maintaining their electrochemical performance. (Credit: Michigan State) Share this Article You are free to share this article under the Attribution 4.0 International license. Researchers have created stretchable supercapacitors using a specialized printing technology, innovative materials, and the centuries-old art of...

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Changyong Cao Michigan State Michigan State University Soft Machines and Electronics Laboratory