TY - JOUR AU - Liu, Fuwei AU - Xie, Luoyuan AU - Wang, Li AU - Chen, Wei AU - Wei, Wei AU - Chen, Xian AU - Luo, Shaojuan AU - Dong, Lei AU - Dai, Qilin AU - Huang, Yang AU - Wang, Lei PY - 2020/01/04 Y2 - 2024/03/29 TI - Hierarchical Porous RGO/PEDOT/PANI Hybrid for Planar/Linear Supercapacitor with Outstanding Flexibility and Stability JF - Nano-Micro Letters JA - Nano-Micro Lett VL - 12 IS - SE - Articles DO - 10.1007/s40820-019-0342-5 UR - https://nmlett.org/index.php/nml/article/view/541 SP - 17 AB - <p>Many hybrid electrodes for supercapacitors (SCs) are a reckless combination without proper structural design that keeps them from fulfilling their potential. Herein, we design a reduced graphene oxide/poly(3,4-ethylenedioxythiophene)/polyaniline (RGO/PEDOT/PANI) hybrid with hierarchical and porous structure for high-performance SCs, where components fully harness their advantages, forming an interconnected and conductive framework with substantial reactive sites.Thus, this hybrid achieves a high capacitance of 535 F g<sup>−1</sup> along with good rate capability and cyclability. The planar SC based on this hybrid deliver an energy density of 26.89 Wh kg<sup>−1</sup> at a power density of 800 W kg<sup>−1</sup>. The linear SC developed via modifying a cotton yarn with the hybrid exhibits good flexibility and structural stability, which operates normally after arbitrary deformations. This work provides a beneficial reference for developing SCs.</p><p>Highlights:</p><p>1 Hierarchical porous reduced graphene oxide/poly(3,4-ethylenedioxythiophene)/polyaniline hybrid was designed.<br>2 The hybrid achieves a high capacitance of 535 F g<sup>−1</sup> along with a good rate capability and cyclability.</p> ER -