In 2011, Hu and his co-workers first used tungsten oxide as the negative electrode of SC and demonstrated that the energy density of asymmetric (RuO 2 //WO 3) supercapacitors can be about twice as much as that of symmetric (RuO 2 //RuO 2) capacitors, because of the expanded working potential window from 1.0 V to 1.6 V .
As a class of promising anode materials, tungsten oxide (WO 3-x) based materials have been increasingly investigated for pseudocapacitors application, owing to their superior electronic conductivity, environmental friendliness, good electrochemical stability, and low cost.
For the reported tungsten oxide-based flexible supercapacitors research, researchers mainly used polymer gel electrolytes, such as PVA/H 2 SO 4, PVA/KOH, PVA/LiCl, PVA/Na 2 SO 4, PVA/H 3 PO 4, et al. The polymer gel electrolyte can act as both a flexible electrolyte and a separator.
Provided by the Springer Nature SharedIt content-sharing initiative A novel pseudosupercapacitor has been successfully developed based on a nanocomposite of tungsten oxide iodide integrated with poly (1H-pyrrole) (WO3-XIX/P1HP).
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A novel synthetic route successfully explores the tetragonal phase of WO3, demonstrating its superiority as a supercapacitor electrode with an extended potential window. …
As a class of promising anode materials, tungsten oxide (WO3-x) based materials have been increasingly investigated for pseudocapacitors application, owing to their superior …
A novel pseudosupercapacitor has been successfully developed based on a nanocomposite of tungsten oxide iodide integrated with poly (1H-pyrrole) (WO 3-X I X /P1HP). …
Herein, we have prepared the tungsten oxide (WO3) nanostructures via a hydrothermal route and investigated their electrochemical energy storage properties by …
In this article, we provide a succinct overview of recent developments in nanostructured electrode metal oxide materials and composites for their use in energy storage …
In the complex and sophisticated energy storage system of supercapacitors, tungsten oxide (WO₃₋ₓ) plays an extremely critical role and can be called an indispensable …
Tungsten oxide (WO 3), known for its high density and theoretical capacitance, is a promising electrode material for supercapacitors. However, low conductivity and poor cycling …
As a class of promising anode materials, tungsten oxide (WO3-x) based materials have been increasingly investigated for pseudocapacitors application, …
Copper (II) tungsten oxide nanopowder is used for supercapacitor applications. Nano-sized CuWO4 thin films have been fabricated by radio-frequency (R.F.) sputtering deposition, and …
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