Correction: An ionic liquid-modified RGO/polyaniline composite for high-performance flexible all-solid-state supercapacitors

Abstract

Correction for ‘An ionic liquid-modified RGO/polyaniline composite for high-performance flexible all-solid-state supercapacitors’ by Chang Dong et al., Chem. Commun., 2020, DOI: 10.1039/d0cc04691d.

Functionalization of Carbon Nanotubes and Graphene Derivatives with Conducting Polymers and Their Applications in Dye-Sensitized Solar Cells and Supercapacitors

“…The specific capacitance (Cs) value for synthesized rGFP ternary composites is high (283.4 F/g) compared to GO (5.5 F/g), respectively, to the binary RGF (66.4 F/g) (Figure 10). When the EM was represented by RGO-ionic liquid/PANI (RGO-IL/PANI) [94], the reported capacitance was 193 F/g at 1 A/g due to RGO modification with ionic liquid, and a retention capacity of 87% after 2000 cycles at 5 A/g.…”

“…Recently, numerous studies have been reported on the use of CP-based composite materials, especially PANI and CNs of the type CNTs, graphene, and their derivatives or hybrids, resulted from the combination of the two, in a wide range of applications, in particular, as EMs in DSSCs [ 16 , 20 , 22 , 24 , 60 , 62 , 68 , 81 ] and supercapacitors [ 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 , 98 , 99 , 100 , 101 ]. In the composite configuration, the two components, i.e., CP and the carbon-based material, make their main contribution, the former through chemical stability, mechanical resistance, and redox behavior (PEDOT, PANI) and the latter through conductivity character and a high specific surface area.…”

“…PANI has been used with good results as an EM for supercapacitors, as it can store charges in the EDLC as well as through the Faradaic charge mechanism. In combination with graphene, results on capacitive efficiency of PANI/RGO composite EMs have been reported both in binary combination [ 88 , 89 , 90 , 91 , 114 ] and in ternary composites [ 87 , 92 , 93 ] and in combination with ionic liquids [ 94 ] whose pseudo-capacitive effect is already known [ 94 , 115 ]. Thus, Meriga, V. et al reported the EM PANI chlorosulfonate/RGO composite with a specific capacitance of 120 F/g in 2015 [ 91 ], a value that gradually increased with the addition of transition metal oxide, Fe 3 O 4 , to 283.4 F/g at a current density of 1 A/g [ 114 ] and 797.5 F/g at 0.5 A/g with a very good capacitance retention of 92.43% of baseline, after 1000 cyclic voltammograms for the ternary composite with Co 3 S 4 , in which covalent functionalization of RGO-Co 3 S 4 with PANI takes place [ 92 ].…”

“…When the EM was represented by RGO-ionic liquid/PANI (RGO-IL/PANI) [ 94 ], the reported capacitance was 193 F/g at 1 A/g due to RGO modification with ionic liquid, and a retention capacity of 87% after 2000 cycles at 5 A/g.…”

Integrated Conductive Hybrid Electrode Materials Based on PPy@ZIF-67-Derived Oxyhydroxide@CFs Composites for Energy Storage

“…Compared to the EDLCs, the PCs have higher specific capacitance and energy density due to their reversible redox process. In numerous PCs, conductive polymers (CPs) such as polyaniline (PANI) [ 23 ], polypyrrole (PPy) [ 24 ], polyinode (PIn) [ 25 ], and Poly(3,4-ethylenedioxythiophene) (PEDOT) [ 26 ], have been favored by researchers because of their good electrochemical performance, facile synthesis, and excellent environmental stability. Among them, the PPy with good conductivity and specific capacitance has been widely studied, which mainly focused on the modification of its micromorphology via template method, and combination with other materials, such as PPy/carbon nanotubes (CNTs) [ 27 , 28 ], PPy/graphene oxide (GO) [ 29 , 30 ], PPy/Ti 3 C 2 T x [ 31 , 32 ], PPy/MnO 2 [ 33 , 34 ], PPy/CuS [ 35 ], etc.…”