Research Article
Electrochromic Devices Based on Porous Tungsten Oxide Thin Films
Table 1
The lattice parameters of WO3 EC layer prepared at 400, 500, and 600°C and the lattice parameters after lithiating the sample at +2.0 V.
| S. No. | Sample name | Coloration voltage | Lattice parameter | nm | Angle | | | | |
| 1 | 400°C (Hexagonal) | 0 V | | — | | — | +2 V | | | | | 2 | 500°C (Monoclinic) | 0 V | | | | | +2 V | | | | | 3 | 600°C (Orthorhombic) | 0 V | | | | | +2 V | | | | |
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