Journal ArticleDOI
Fabrication of silver vanadium oxide and V2O5 nanowires for electrochromics.
TLDR
Silver vanadium oxide (SVO) and V2O5 nanowires have been hydrothermally synthesized and an electrochromic device was fabricated that displayed a color-switching time of 0.2 s from the bleached state to the colored state and 60% transmittance contrast.Abstract:
Silver vanadium oxide (SVO) and V2O5 nanowires have been hydrothermally synthesized. The as-made nanowires are over 30 µm long and 10–20 nm in diameter. The nanowires have a layered structure with a d-spacing of 1.07 nm. The nanowires can be fabricated into free-standing and flexible sheets by suction filtration. The electrical conductivity of the SVO nanowires is 0.5 S/cm, compared to 0.08 S/cm for the V2O5 nanowires. The Li ion diffusion coefficient in the SVO nanowires was 7 times higher than that in the V2O5 nanowires. An electrochromic device was fabricated from the SVO nanowires that displayed a color-switching time of 0.2 s from the bleached state (green) to the colored state (red-brown) and 60% transmittance contrast.read more
Citations
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Electrochromics for smart windows: Oxide-based thin films and devices
TL;DR: In this article, the authors present a detailed review of the state-of-the-art for electrochromics and its applications in smart windows and provide ample references to current literature of particular relevance.
Journal ArticleDOI
Layered vanadium and molybdenum oxides: batteries and electrochromics
TL;DR: The layered oxides of vanadium and molybdenum have been studied for close to 40 years as possible cathode materials for lithium batteries or electrochromic systems as mentioned in this paper.
Journal ArticleDOI
One-Dimensional Metal-Oxide Nanostructures: Recent Developments in Synthesis, Characterization, and Applications
TL;DR: A comprehensive review of recent developments in novel synthesis, exceptional characteristics, and prominent applications of one-dimensional nanostructures of tungsten oxides, molybdenum oxide, tantalum oxides and tin oxides is provided in this article.
Journal ArticleDOI
Hybrid Materials and Polymer Electrolytes for Electrochromic Device Applications
TL;DR: This article has reviewed several examples from research work as well as from other researchers' work, describing the recent advancements on the materials that exhibit visible electrochromism and polymer electrolytes for electrochromic devices.
Journal ArticleDOI
Nanowire electrodes for electrochemical energy storage devices.
TL;DR: This work presents a novel and scalable approach to solve the challenge of integrating nanofiltration and X-ray diffraction for high-performance liquid chromatography of Na6(CO3SO4)(SO4)+.
References
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Journal ArticleDOI
Nano-sized transition-metal oxides as negative-electrode materials for lithium-ion batteries
TL;DR: It is reported that electrodes made of nanoparticles of transition-metal oxides (MO), where M is Co, Ni, Cu or Fe, demonstrate electrochemical capacities of 700 mA h g-1, with 100% capacity retention for up to 100 cycles and high recharging rates.
Journal ArticleDOI
Oxidic nanotubes and nanorods--anisotropic modules for a future nanotechnology.
TL;DR: The flexibility and reliability of this synthetic approach is demonstrated here for the transformation of transition-metal oxides into high-quality anisotropic nanomaterials.
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