研究目的
To synthesize and characterize novel triphenylamine-containing polyamide polymers (BCT-1 to BCT-6) and compare their electrochromic properties with model polymers (BCT–PA and BCT–PDA).
研究成果
The novel polymers (BCT-1 to BCT-6) exhibited superior electrochromic properties, including higher coloration efficiency and faster switching times, compared to the model polymers (BCT–PA and BCT–PDA). These characteristics suggest potential applications in optoelectronics as electrochromic materials.
研究不足
The study focuses on the synthesis and electrochromic properties of novel polymers, with limited discussion on their application in devices or long-term stability under operational conditions.
1：Experimental Design and Method Selection:
Polymer condensation reaction was used to synthesize the novel polymers. The electrochromic properties were determined using an electrochemical workstation and a UV–visible spectrophotometer.
2：Sample Selection and Data Sources:
The polymers were synthesized based on specific diamine compounds and characterized using 1H-NMR, 13C-NMR, and FTIR spectroscopy.
3：List of Experimental Equipment and Materials:
Electrochemical workstation, UV–visible spectrophotometer, ITO-coated glass, TBAP as an electrolyte, and various solvents for solubility tests.
4：Experimental Procedures and Operational Workflow:
The polymers were synthesized, their films prepared on ITO-glass, and their electrochromic properties tested under applied potentials.
5：Data Analysis Methods:
The optical and electrochemical properties were analyzed, including UV–vis absorption spectra, cyclic voltammetry, and spectroelectrochemical measurements.
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