| 초록 |
Carbon fiber paper (CFP)-based supercapacitor, a novel and interesting materials for fabricating flexible energy storage devices, are attracting much attention from both industry and academic. CFPs with a unique fiber structure and high surface area properties enable the deposition of conducting polymers and metal oxide nanostructure over CFPs for the construction of flexible supercapacitors with a reasonably good performance at a low price. In this work, poly(3,4-ethyledioxy thiophene) (PEDOT) is deposited on CFP by simple vapor phase polymerization method followed by electrochemical deposition of MnO2 to form MnO2/PEDOT/CFP. The fabricated hybrid CFP has more flexible and high supercapacitance performance. The inexpensive and mass-productive carbon fiber paper as well as simple fabrication technique makes flexible supercapacitors promising candidates for the future green energy and storage device technology |
