研究目的
Investigating the synthesis of mesoporous polymeric metal-organic frameworks (MOFs) using graft copolymer templates and their transformation into mesoporous TiO2 for photovoltaic and photocatalytic applications.
研究成果
The study successfully demonstrated the synthesis of mesoporous polymeric MOFs using graft copolymer templates and their transformation into mesoporous TiO2 with high specific surface area and crystallinity. The resulting mesoporous TiO2 showed enhanced performance in photovoltaic and photocatalytic applications, attributed to its structural properties.
研究不足
The study focuses on the synthesis and application of mesoporous TiO2 derived from polymeric MOFs, with potential limitations in scalability and the specific conditions required for optimal performance in photovoltaic and photocatalytic applications.
1：Experimental Design and Method Selection:
The study utilized amphiphilic graft copolymers as structure-directing agents for the synthesis of mesoporous polymeric MOFs, which were then transformed into mesoporous TiO2 through thermal treatment.
2：Sample Selection and Data Sources:
Hydrophilic terephthalic acid and titanium isopropoxide were used as ligands and polymeric MOF precursors, respectively.
3：List of Experimental Equipment and Materials:
Included PVC-g-POEM graft copolymers, FTO substrates, and various chemicals for MOF synthesis and DSSC fabrication.
4：Experimental Procedures and Operational Workflow:
Involved the preparation of mesoporous polymeric MOFs on FTO substrates, their thermal treatment to produce mesoporous TiO2, and the fabrication and characterization of DSSCs and ssDSSCs.
5：Data Analysis Methods:
Characterization techniques included FTIR spectroscopy, TEM, SEM, WAXS, BET analysis, and photovoltaic performance measurements.
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