The colored and bleached properties of tungsten oxide electrochromic films with different substrate conductivities

Synthesis of WO3 nanoparticles by citric acid-assisted precipitation and evaluation of their photocatalytic properties

“…In another approach, several authors have proposed alternative oxides than traditional TiO 2 with high photocatalytic activity under visible-light irradiation such as Bi 2 WO 6 [9], BiVO 4 [10], Bi 2 MoO 6 [11], and CaIn 2 O 4 [12] among others. WO 3 oxide is an n-type semiconductor with potential applications as catalyst [13], gas sensor (NH 3 , NO 2 , H 2 S) [14,15] and as active material in electrochromic windows [16,17]. Due to the wide range of applications, nanoparticles of WO 3 have been synthesized by various experimental techniques such as pyrolysis [18], thermal decomposition [19], sol-gel [20], colloidal process [21] and ion-exchange methods [22].…”

Structural properties and x-ray photoelectron spectroscopic study of SnO2 nanoparticles

“…Nanostructured tin dioxide is a promising material for a wide range of applications. It plays an important role as transparent conductive oxide (TCO) material with remarkable photoelectrical properties that can be used in solar battery, intelligent windows, transparent electrodes; and electrochemical supercapacitors [1][2][3][4]. There is considerable interest in the study of SnO 2 nanoparticles for gas sensing applications [5][6][7] not only because of their relatively low operating temperature, but also due to their ability to detect both reducing and oxidizing gases.…”

Hydrothermal synthesis and characterization of self-assembled h-WO3 nanowires/nanorods using EDTA salts

“…Among the various transition oxides, tungsten oxide has received wide attention owing to its distinctive photo-and electrochromic properties [3][4][5][6]. It is considered a promising material for a multitude of potential applications including semiconductor gas sensors, electrode materials for secondary batteries, solarenergy devices, photocatalysts, erasable optical storage devices, and field-emission devices [6][7][8][9][10][11].…”