2012-PNAS-Hierarchical nanostructured conducting polymer hydrogel with high electrochemical activity外文翻译.pdfVIP

Hierarchical nanostructured conducting polymer hydrogel with high electrochemical activity a,b,1 b,1 a c d e d Lijia Pan , Guihua Yu , Dongyuan Zhai , Hye Ryoung Lee , Wenting Zhao , Nian Liu , Huiliang Wang , Benjamin C.-K. Teec a d,f,2 b,2 , Yi Shi , Yi Cui , and Zhenan Bao a National Laboratory of Microstructures (Nanjing), School of Electronic Science and Engineering, Nanjing University, Nanjing 210093, China; bDepartment of Chemical Engineering, Stanford University, Stanford, CA 94305; c Department of Electrical Engineering, Stanford University, Stanford, CA 94305; d Department of Materials Science and Engineering, Stanford University, Stanford, CA 94305; e Department of Chemistry, Stanford University, Stanford, CA 94305; and fStanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025 Edited by* Charles M. Lieber, Harvard University, Cambridge, MA, and approved April 10, 2012 (received for review February 13, 2012) Conducting polymer hydrogels represent a unique class of materi- sability, excellent electronic property, and high electrochemical als that synergizes the advantageous features of hydrogels and activity. organic conductors and have been used in many applications such In this article, we used phytic acid (an abundant natural pro- as bioelectronics and energy storage devices. They are often synthe- duct found in plants) (14, 15) as the gelator and dopant to directly sized by polymerizing conductive polymer monomer within a form a conducting polymer network free of insulating polymers. nonconducting hydrogel matrix, resulting in deterioration of their