Hanxiang JIA, Zewei SHAO, Aibin HUANG, Pingshi JIN, Xun CAO. Sandwich Structured Electrolyte of High Sputtering Efficiency for All-solid-state Electrochromic Devices by Optical Design [J]. Journal of Inorganic Materials, 2021, 36(5): 479
- Journal of Inorganic Materials
- Vol. 36, Issue 5, 479 (2021)
1. AFM image of LiAlOx layer (a) and Ta2O5 layer (b) of sandwich structured electrolyte (ATA), cross-section SEM image of ATA (c) and partial enlarged detail of it (d), surface SEM image of ATA (e), and element distribution of cross-section of ECDs (f)
2. UV-Vis-NIR spectra (a) of Ta2O5 films deposited under different O2 ratios of 0, 5%, 10%, 15%, respectively, optical modulation (b) of ECDs during -3 V to 3 V, experimental (c) and calculated (d) transmittance spectra of sandwich structured electrolyte, in which S1 and S2 refer to two parallel samples, LAO refers to LiAlOx , TO refer to Ta2O5, and LTO refer to Li+-inserted Ta2O5, optical design for optimized thickness of ATA via software of Essential Macleod (e)
3. Comparison of sputtering efficiency parameters for several typical layers of ECDs
4. Schematic diagram of the ATA based seven-layer all-solid-state ECDs by optical design (a), color efficiency of ECDs with inset correspond to EC reaction of ECDs (b), switching speed (c) and cycle durability test (d) of ECDs
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Table 1.
Sputtering parameters for each layer of ECDs
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Table 2.
Comparison of sputtering efficiency for several typical systems
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