Versatile 1-D Nanostructures for Green Energy Conversion …
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Table 3 Literature survey on supercapacitor electrodes of different 1-D nanostructures of various
materials and their performance
S.
no.
1-D nanostructure
Electrode materials
Specific
capacitance
F g −1
Synthesis
method
Ref. no.
1
Nanorods/nanopillars CNTs
NA
HT
Duong et al.
(2014)
Fe 2 O 3
64.5
HT
Lu et al. (2014)
MnO 2
302
ED
Yuan et al.
(2012)
PAN
3407
ED
Peng et al.
(2011)
2
Nanowires
Co 3 O 4
754
HT
Xia et al.
(2012)
PANI
950
EP
Wang et al.
(2014)
NiCo 2 O 4
1118.6
–
Zhang et al.
(2012)
Si-NWs
13
HWCVP
Soam (2017)
3
Nanotubes
CNTs
80
CVD
Futaba et al.
(2006)
MnO 2
320
ED
Xia (2010)
PEDOT
132
EP
Liu et al.
(2008)
TiO 2
49.9
EA
Endut et al.
(2013)
4
Core/shell
PANI/CNTs
310
–
de Riccardis
et al. (2012)
CuO@AuPd@MnO 2 1400
ED
Yu and
Thomas (2014)
MnO 2 /PEDOT
240
ED
Liu and Sang
(2008)
Fe 3 O 4 @Fe 2 O 3
1206
ED
Tang et al.
(2015)
5
Hierarchical
NiCo 2 O 4 @MnO 2
1471.4
HT
Yu et al. (2012)
M(OH) 2 /MnO 2
298
HT
Duay et al.
(2013)
NHCNs
210.1
HT@C
Zhang et al.
(2014)
NiCo 2 O 4
2876
HT
Yedluri and
Kim (2019)
* ES Electrospinning, DE Direct etching, MR Magnesiothermic reduction, HT Hydrothermal, VLS
Vapor–liquid–solid, ED Electrodeposition. EP Electrochemical polymerization, HWCVP Hotwire
chemical vapor process, CVD Chemical vapor deposition, EA Electrochemical anodization, C
carbonization