Mixed Nanostructured Ti-W Oxides Films for Efficient Electrochromic Windows

<table>Insertion and extraction of Li<sup>+</sup> ions into/out of the WO<sub>2</sub>/TiO<sub>2</sub>/FTO electrode. The inserted charge (a bottom half cycle) of the saturated coloration state and the completely bleaching state (a top half cycle), respectively, are <svg height="14.4625" id="M15" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 21.4625 14.4625" width="21.4625" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.4625)">
<g transform="translate(72,-60.43)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑄</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.19,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">i</tspan>
<tspan style="font-size: 8.75px; " x="2.4330561" y="0">n</tspan>
</text>
</g>
</g>
</svg> = 21 mC × cm<sup>−2</sup> and <svg height="14.5625" id="M16" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 23.049999 14.5625" width="23.049999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.5625)">
<g transform="translate(72,-60.35)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑄</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.19,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">e</tspan>
<tspan style="font-size: 8.75px; " x="3.7108481" y="0">x</tspan>
</text>
</g>
</g>
</svg> = 19 mC × cm<sup>−2</sup>.</table>

Journal of Nanomaterials

fig4

Figure 4

Figure 4: Mixed Nanostructured Ti-W Oxides Films for Efficient Electrochromic Windows 