Electrospun ion gel nanofibers for high-performance electrochromic devices with outstanding electrochromic switching and long-term stability

Choi, Jin Hui; Pande, Gaurav K.; Lee, Yu Ri; Park, Jong Soo

doi:10.1016/j.polymer.2020.122402

Cited by 22 publications

(9 citation statements)

References 46 publications

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Section: Resultsmentioning

confidence: 99%

“…The linearity R 2 of the two reduction processes had values of 0.937 and 0.999, and those of the two oxidation processes had values of 0.971 and 0.992, respectively; notably, the higher the R 2 value, the better the linear fitting of the experimental data; in fact, an R 2 value close to 1 is indicative that the synthesized polymer exhibited exceptional redox reversibility and electrochemical activity. 82,83 To further increase its stability and rapid color-shift behavior, ferrocene was added to the electrolyte system. [84][85][86] Thus, the obtained polymeric ECD displayed a transparent light yellow colour.…”

Section: Preparation Of a Polymeric Electrochromic Devicementioning

confidence: 99%

See 1 more Smart Citation

A stimuli-responsive viologen-containing polymer for use in electrochromic devices and amine-detecting paper

Tian

et al. 2023

New J. Chem.

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Section: Resultsmentioning

confidence: 99%

Section: Preparation Of a Polymeric Electrochromic Devicementioning

confidence: 99%

A stimuli-responsive viologen-containing polymer for use in electrochromic devices and amine-detecting paper

Tian

et al. 2023

New J. Chem.

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“…It allows determining the main characteristics of electrochromic layers such as optical contrast, switching time and cycling stability. UV–Vis spectroelectrochemical technique was actively used to analyze the electrochromic properties of EA polymers in [ 115 , 116 , 117 , 118 , 119 ].…”

Section: Spectroelectrochemical Approach To Study Electroactive Compo...mentioning

confidence: 99%

Spectroelectrochemistry of Electroactive Polymer Composite Materials

Грибкова

Некрасов

2022

Polymers

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In this review, we have summarized the main advantages of the method of spectroelectrochemistry as applied to recent studies on electrosynthesis and redox processes of electroactive polymer composite materials, which have found wide application in designing organic optoelectronic devices, batteries and sensors. These polymer composites include electroactive polymer complexes with large unmovable dopant anions such as polymer electrolytes, organic dyes, cyclodextrins, poly(β-hydroxyethers), as well as polymer-inorganic nanocomposites. The spectroelectrochemical methods reviewed include in situ electron absorption, Raman, infrared and electron spin resonance spectroscopies.

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“…Over the past decade, electrospinning has become a popular method for preparing nanofiber filtration materials due to the high specific surface area and adsorption capabilities of the resulting nanofibers. [4][5][6] However, the filtration technology for nanomaterials to kill airborne bacteria and viruses still poses a technical challenge. The addition of antibacterial agents has proven to be an effective method for enhancing antibacterial properties.…”

Section: Introductionmentioning

confidence: 99%

Preparation and property of antibacterial filter membrane by coaxial electro‐spraying/electrospinning technology

Ren,

Liu,

et al. 2023

J of Applied Polymer Sci

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Herein, a novel technology named coaxial electro‐spraying/electrospinning was successfully introduced, which can simultaneously prepare nanofibers and nanoparticles. First, the device contains an outer nozzle and an inner nozzle, which combine electrospinning with electro‐spraying technology. Then, the polyamide 6 (PA6) was spun to prepare the nanofibers from the inner nozzle, and the silver nanoparticles (Ag NPs) into the PA6 solution were sprayed to prepare the nanoparticles from the outer nozzle. PA6 nanofibers (NFs)/Ag nanoparticles (NPs) antibacterial composite membranes for the filtration of fine particulate pollutants were successfully prepared using coaxial electro‐spraying/electrospinning. The microstructure, physical properties, and antibacterial properties of the composite membrane were investigated. The results show that Ag NPs are successfully loaded in situ onto PA6 NFs of approximately 100 nm to form a three‐dimensional (3D) structure. The filtration efficiency of the 3D structured filtration membrane reaches 90.98%, compared to only 12.78% for the melt‐blown cloth mask filter material when tested with polystyrene microspheres (PS) of 200 nm. The contact angle of the composite membrane decreased from 145.47° to 44.11°, indicating a significant improvement in the hydrophilicity of the membrane. Furthermore, depositing Ag on the surface fibers resulted in an impressive antibacterial rate of 99.75% against Penicillium.

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Electrospun ion gel nanofibers for high-performance electrochromic devices with outstanding electrochromic switching and long-term stability

Cited by 22 publications

References 46 publications

A stimuli-responsive viologen-containing polymer for use in electrochromic devices and amine-detecting paper

A stimuli-responsive viologen-containing polymer for use in electrochromic devices and amine-detecting paper

Spectroelectrochemistry of Electroactive Polymer Composite Materials

Preparation and property of antibacterial filter membrane by coaxial electro‐spraying/electrospinning technology

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