Influence of Ti doping on the microstructural and electrochromic properties of dip-coated nanocrystalline V2O5 thin films

Studies on transmittance modulation and ions transfer kinetic based on capacitive-controlled 2D V2O5 inverse opal film for electrochromic energy storage application

“…Meantime, our 2D V 2 O 5 IO film showed superiority on those obtained from 3DOM V 2 O 5 film (22% at 800 nm) [22], V 2 O 5 /rGO nanocomposite (34.9% at 633 nm) [23], C@V 2 O 5 (26% at 620 nm) [24] and V 2 O 5 nanorod arrays (30% at 843 nm) [25]. Comparisons of EC performance between our 2D V 2 O 5 IO film and other V 2 O 5 -based films have been summarized as in table 1 [22][23][24][25][26][27][28][29][30][31].…”

Advantageous optical characteristics of tantalum vanadium oxide as counter electrode in electrochromic devices

“…In order to achieve this aim, various studies have considered doping V 2 O 5 . Elements used include Ce [58][59][60], Cr [61], Fe [62], Mo [63][64][65][66], Nb [61,[67][68][69][70], Ta [68][69][70][71][72], Ti [38,59,[73][74][75], or W [76]. Especially, the studies by Avellaneda et al concerning the fundamental suitability of V 2 O 5 :Ta for use as counter electrodes are striking, as only small amounts of tantalum (2.5 und 5 mol%) were found to yield better long-term stability and higher charging capacity as compared to pure V 2 O 5 [71,72].…”