A Shape‐Memory Supercapacitor Fiber |
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| Authors: | Jue Deng Ye Zhang Yang Zhao Peining Chen Dr Xunliang Cheng Prof Dr Huisheng Peng |
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| Institution: | 1. State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science and Laboratory of Advanced Materials, Fudan University, Shanghai 200438 (China);2. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University Shanghai, 201620 (China) |
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| Abstract: | A shape‐memory, fiber‐shaped supercapacitor is developed by winding aligned carbon nanotube sheets on a shape‐memory polyurethane substrate. Despite its flexibility and stretchability, the deformed shapes under bending and stretching can be “frozen” as expected and recovered to the original state when required. Its electrochemical performances are well‐maintained during deformation, at the deformed state and after the recovery. |
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| Keywords: | carbon nanotubes energy storage polymers shape memory supercapacitors |
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