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A polydopamine coated polyaniline single wall carbon nanotube composite material as a stable supercapacitor cathode in an organic electrolyte
(2015)
Developing high energy density supercapacitors is of great importance to the transportation, consumer electronics, and micro-grid energy storage sectors. Recently, the development of high voltage organic electrolyte based ...
Aniline tetramer-graphene oxide composites for high performance supercapacitors
(2014)
Polyaniline (PANI), a promising conducting polymer for supercapacitor, exhibits high specific capacitance and good rate capability. However, it suffers from low cycling stability due to the breakage or scission of polymer ...
Insights on the fundamental capacitive behavior : a case study of MnO2
(2014)
In this work, an insightful study on the fundamental capacitive behavior of MnO2 based electrodes is carried out using MnO2 hierarchical spheres (MHSs) and MnO2 nanoneedles (MNs) as examples. An overall understanding of ...
Green synthesis of nanobelt-membrane hybrid structured vanadium oxide with high electrochromic contrast
(2014)
Vanadium oxide with a nanobelt-membrane hybrid structure is synthesized under the structural directing effect from tannic acid, a green extract from plants. The electrochromic property of the resultant film was investigated ...
Oxidative intercalation for monometallic Ni2+-Ni3+ layered double hydroxide and enhanced capacitance in exfoliated nanosheets
(2014)
Monometallic Ni2+-Ni3+ layered double hydroxide (LDH) is prepared using a simple oxidative intercalation process and may be further exfoliated into positively charged Ni(OH)2 unilamellar sheets. The superior capacitive ...
Synthesis of pyramidal and prismatic hexagonal MoO3 nanorods using thiourea
(2013)
The hexagonal phase of MoO3 is attractive for electrochemical applications owing to its arrangement of atoms, which offers a large number of intercalation sites. The number of intercalation sites also depends on the ...
Nickel cobalt oxide-single wall carbon nanotube composite material for superior cycling stability and high-performance supercapacitor application
(2012)
The electron conductivity of electrode material has always been a problem that hinders the practical application of supercapacitor. In this contribution, we report a facile synthesis of highly conductive nickel cobalt ...
Nickel cobalt oxide nanowire-reduced graphite oxide composite material and its application for high performance supercapacitor electrode material
(2014)
In this paper, we report a facile synthesis method of mesoporous nickel cobalt oxide (NiCo2O4) nanowire-reduced graphite oxide (rGO) composite material by urea induced hydrolysis reaction, followed by sintering at 300 °C. ...
Highly stretchable piezoresistive graphene-nanocellulose nanopaper for strain sensors
(2013)
Highly stretchable graphene–nanocellulose composite nanopaper is fabricated for strain-sensor applications. Three-dimensional macroporous nanopaper from crumpled graphene and nanocellulose is embedded in elastomer matrix ...
Stretchable silver-zinc batteries based on embedded nanowire elastic conductors
(2013)
Stretchable silver-zinc batteries are fabricated based on silver nanowires embedded in elastomer matrix, which provides unique dual functionalities. The stretchable batteries can maintain their performances even in highly ...
