Sputtered electrochromic V2O5 films

Wruck, D.; Ramamurthi, S. D.; Rubin, M.

doi:10.1016/0040-6090(89)90245-9

Cited by 82 publications

(22 citation statements)

References 5 publications

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“…Vanadium oxide has been prepared by a variety of methods, including evaporation [15,[20][21][22], d.c. sputtering [23], r.f. sputtering [24][25][26], pulsed laser deposition [27], plasmaenhanced chemical vapor deposition [28,29], electrochemical deposition [30][31][32] and sol-gel [33][34][35][36][37][38][39][40][41][42] preparations.…”

Section: Introductionmentioning

confidence: 99%

Electrochromic properties of V2O5−z thin films sputtered onto flexible PET/ITO substrates

2008

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Section: Introductionmentioning

confidence: 99%

Electrochromic properties of V2O5−z thin films sputtered onto flexible PET/ITO substrates

2008

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“…[24][25] Vanadia nanoparticles can be obtained by various physical and chemical techniques. Such powders have been prepared mostly by dry processes, such as vacuum evaporation, [26][27] and sputtering, 28 although wet processes such as electrodeposition 29 and sol-gel synthesis 30 seem to be more advantageous in producing nanoparticles-based thin films on a large scale. Previously, we managed to obtain V2O5 nanoparticles by precipitation followed by heating in vacuum at 300 °C.…”

Section: Introductionmentioning

confidence: 99%

Flame spray-pyrolyzed vanadium oxide nanoparticles for lithium battery cathodes

Patey

Büchel

et al. 2009

Phys. Chem. Chem. Phys.

116

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Vanadium pentoxide (V2O5) nanoparticles (30-60 nm) were made by a one-step and scalable flame spray pyrolysis (FSP) process. Optimization of the FSP processing conditions (precursor concentration and injection rate) enhanced the electrochemical performance of these nanoparticles. Increasing the cut-off potential for discharging from 1.5 to 2.5 V vs. Li/Li + improved the cycle life of these V2O5 nanoparticles. Particles with the lowest specific surface area ( 32 m 2 g −1 ) and highest phase purity (up to 98 wt%) showed excellent cyclability between 2.5 and 4.0 V vs. Li/Li + , retaining a specific charge of 110 mAh g −1 beyond 100 cycles at a specific current of 100 mA g −1 , and also superior specific charge of 100 mAh g −1 at specific current up to 20C rate (or 2000 mA g −1 ).

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“…The commercial regents (99.0%) of V 2 O 5 , WO 3 polyvinyl alcohol (PVA) aqueous solution. PVA aqueous solution was used to mix uniformly and promote the sinterability of powders.…”

Section: Methodsmentioning

confidence: 99%

“…Scientific and technological applications of vanadium oxide in thin films form include toxic gas detectors [2], electrochromic devices (ECD) [3] and electronic and optical switches [4] as potential electroactive materials for high energy density secondary solid-state lithium batteries [5]. Vanadium pentoxide is an interesting cathode material because (i) it offers high specific energy density [6], (ii) it undergoes reversible topotactic reaction with lithium [7] and (iii) it has a higher electrochemical activity with the highest stability.…”

Section: Introductionmentioning

confidence: 99%