Supramolecular photochemistry and solar cells

Area of Science:

• Inorganic Photochemistry
• Supramolecular Chemistry
• Materials Science

Background:

• Supramolecular photochemistry and solar cells are key research areas in inorganic photochemistry.
• Significant advancements have been made in the last two decades.
• This work focuses on recent investigations within the Laboratory of Inorganic Photochemistry and Energy Conversion.

Purpose of the Study:

• To outline recent investigations in supramolecular photochemistry and solar cells.
• To highlight the development of novel supramolecular systems for photochemical applications.
• To present advancements in solar energy conversion using engineered assemblies.

Main Methods:

• Investigated three types of supramolecular systems: cage-type coordination compounds, second-sphere coordination compounds (ion-pair photochemistry of cobalt complexes), and covalently-linked systems.
• Studied the modulation of photoluminescence and photochemistry in rhenium complexes.
• Developed thin-layer photoelectrochemical solar cells using ruthenium polypyridyl complexes for sensitization of semiconductor films.

Main Results:

• Demonstrated the versatility of supramolecular systems in photochemistry.
• Showcased the tunability of photophysical and photochemical properties in rhenium complexes.
• Successfully applied engineered ruthenium polypyridyl complexes in efficient solar cell sensitization.

Conclusions:

• Supramolecular assemblies offer promising platforms for advanced photochemical applications.
• The research contributes to the understanding and development of inorganic photochemistry and energy conversion.
• Engineered supramolecular systems hold significant potential for future solar energy technologies.