研究目的
Investigating the synthesis and performance of a novel MoIn2S4 alloy film as an efficient electrocatalyst for dye-sensitized solar cells (DSSCs).
研究成果
The MoIn2S4 thin film, especially with 0.169 g InCl3, shows superior electrocatalytic activity and photoelectric conversion efficiency compared to Pt, making it a promising alternative for DSSCs. The hydrothermal method offers a simple and cost-effective preparation process.
研究不足
The study focuses on the synthesis and initial performance evaluation of MoIn2S4 thin films. Long-term stability and scalability for industrial applications were not addressed.
1：Experimental Design and Method Selection:
The MoIn2S4 thin films were synthesized on FTO substrates using a hydrothermal method. Different contents of InCl3 were used to investigate the impact on the film's structure and performance.
2：Sample Selection and Data Sources:
Three samples of MoIn2S4 thin films were prepared with varying InCl3 contents (0.0485, 0.169, 0.2535 g) and compared with a Pt CE.
3：0485, 169, 2535 g) and compared with a Pt CE.
List of Experimental Equipment and Materials:
3. List of Experimental Equipment and Materials: X-ray photoelectron spectrometer (XPS), JW-K analyzer for BET, cyclic voltammetry (CV) setup, solar simulator (CEL-S500).
4：0).
Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: The films were characterized by XPS, BET, CV, and their performance in DSSCs was evaluated under solar simulation.
5：Data Analysis Methods:
The electrochemical performance was analyzed through CV, EIS, and Tafel tests, and the photovoltaic performance was evaluated based on J-V characteristics.
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