Organic Electronics for Electrochromic Materials and Devices. Hong Meng

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Organic Electronics for Electrochromic Materials and Devices - Hong Meng


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(Figure 2.13) [135]. The novelty of the present research consists in the use of DNA membrane with different LiClO4 ratios in order to achieve new EC windows with good performances [135].

Schematic illustration of an electrochromic device containing DNA-based electrolyte.

      Source: Tihan et al. [135].

Polymer electrolyte EC materials Ionic conductivity (S/cm) Electrochemical stability window (V) Optical modulation (%) Stability References
p(trimethylenecarbonate [TMC])/PEO Prussian Blue/PEDOT 1.33 × 10−6 −1.5 ∼ 1 8 ∼ 30 Full color switch (>600 s) [138]
PEO/PVDF TiO2 6.98 × 10−6 90 [15]
PEO/LiClO4 PEDOT:PSS 4.2 × 10−4 −3.0 ∼ 3.0 22 No significant change [139]
P(VDF‐TrFE)/PEO PEDOT:PSS 6.79 × 10−4 −1.0 ∼ 0.5 60 [140]
PEMA/poly (vinylidene fluoride) (PVdF)‐HFP WO3//CeO2–TiO2 1.46 × 10−6 −1.3 ∼ −0.8 81 [141]
PVdF‐HFP/silane‐functionalized ZrO2 PANI:DBSA 1.78 × 10−3 −4.0 ∼ 4.0 70 [142]
PVDF‐HFP/POEI‐ISF4 Nanofibers 8.62 × 10−3 0 ∼ 1.2 68.7 95.5% of ΔT [143]
PVDF‐co‐HFP/[EMI][TFSI] 1,1′‐bis(3‐fluoro‐4‐(trifluoromethyl)phenyl)‐4,4′‐bipyridinium bis(trifluoromethylsulfonyl)imide (TFMFPhV(TFSI)2) 6.7 × 10−3 −0.35 ∼ 0 ∼73 ∼14% decrease of ΔT after 24 h [144]
IL/PVDF‐HFP PEDOT:PSS 1.13 × 10−3 −1.4 ∼ 1.4 ∼24 [54]
TMPD/HV(BF4)2/SN/PVDF‐HFP TMPD/HV(BF4)2/succinonitrile 1 × 10−3 0 ∼ 0.9 60.1 74.7% of the original ΔT after 2000 cycles [145]
[Emim]BF4/PMMA WO3 2.9 × 10−3(RT) −3.0 ∼ 1.5 88 [146]
Poly(ether ether ketone) membrane IR‐VEDs 6.8 × 10−3 −1.0 ∼ 1.0 47 Good cycling stability [147]
PVDF‐HFP:PMMA/LiClO4 2.83 × 10−4 [148]
PMMA/SN‐PC WO3//brain natriuretic peptide (PBNPs) 1.46 × 10−3 −2.5 ∼ 2.0 52.4 44.5% after 2250 cycles [149]
Poly(ε‐caprolactone) (PCL)/SiO2 PEDOT: PSS 5.2 × 10−3 −4.0 ∼ 1.0 30.6 Good stability (100 cycles) [150]
Polyvinyl butyral (PVB)‐based GPEFs WO3//Ni1−xO 4.0 × 10−5 −2.0 ∼ 2.0 65.8
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