A Review on Polyaniline: Synthesis, Properties, Nanocomposites, and Electrochemical Applications

Table 5

Some of the different studies used in the applications of supercapacitor based on polyaniline or its nanocomposites.

PANI nanocomposites	Electrolyte	Specific capacitance	Cycle stability	Energy and power density	References
PANI	1 M H2SO4	503 F/g	85% (10,000)	96 W h/kg and 8.88 kW/kg	[172]
PANI nanowires	1 M H2SO4	742 F/g	92% (1500)	68 W h/kg and 16 kW/kg	[173]
PANI nanofibers	1 M H2SO4	548 F/g	75% (1000)	36 W h/kg and 0.12 kW/kg	[174]
Sulfonated PANI	1 M H2SO4	1107 F/g	—	31.4 W h/kg and 14.8 kW/kg	[175]
PANI/G/CNT	1 M H2SO4	510 F/g	91% (5000)	20.5 W h/kg and 25 kW/kg	[176]
GO/PANI	PVA/H3PO4	1095 F/g	—	24.3 W h/kg and 28.1 kW/kg	[177]
PANI/G	EMITFSI/PVDF–HFP	87.8 mF/cm^−2 at 0.22 mA/cm^−2	100% (10000)	12.2 mW h/cm^−2 and 226.4 mW/cm^−2	[178]
Carbonized iron/PANI/G	1 M NaNO3	69.9 F/g	91% (10000)	68 W h/kg and 718.2 W/kg	[179]
G/PANI/MnOx	1 M Na2SO4	955 F/g	89% (1000)	61 W h/kg and 4.5 kW/kg	[180]
Polyaniline/G/Fe2O3 hydrogel	1 M H2SO4	1124 F/g	82% (10000)	14.4 W h/kg and 58 W/kg	[181]
PANI/TiO2/GO	1 M H2SO4	430 F/g	—	—	[182]
PANI/SWCNT	1 M H2SO4	485 F/g	—	228 W h/kg and 2250 W/kg	[153]
PANI/MWCNT	1 M NaNO3	328 F/g	94% (1000)	—	[183]
PANI/MnO2	0.1 M Na2SO4	715 F/g	96.5% (5000)	200 W h/kg	[184]
MnO2/PANI/Hollow mesoporous; c	PVA–KOH	248.5 F/g	97.7% (5000)	88.4 W h/kg and 800 W/kg	[185]
PANI/SnO2	1 M H2SO4	305 F/g	95.5% (500)	42 W h/kg	[186]
PANI/V2O5	5 M LiCl	443 F/g	92% (5000)	69 W h/kg and 0.72 W/kg	[187]
PANI/MoS2	1 M H2SO4	575 F/g	98% (500)	265 W h/kg and 18 W/kg	[188]
MnO2/PANI/MWCNTs	1 M KOH	395 F/g	72% (1000)	—	[157]
PANI coated RuO2/TiO2	0.1 M H2SO4	67.4 F/g	81.6% (10,000)	3.37 W h/kg and 60 W/kg	[189]
PANI-RGO-ZnO	1 M H2SO4	40 F/g	86% (5000)	5.61 W h/kg and 403 W/kg	[163]
CuO@NiO/PANI/MWCNT	3 M NaOH	1372 F/g	83% (1500)	—	[159]
PANI/rGO-Co3S4	1 M H2SO4	767 F/g	81.7% (5000)	61.2 W h/kg and 8.8 kW/kg	[190]
PANI/MoO3/G	1 M H2SO4	593 F/g	92.4% (1000)	55.5 W h/kg and 1678.99 W/kg	[191]