Semiconductors as Effective Electrodes for Dye Sensitized Solar Cell Applications

Area of Science:

• Materials Science
• Renewable Energy
• Photovoltaics

Background:

• Dye-sensitized solar cells (DSSCs) are advanced photovoltaic devices gaining attention.
• Improving DSSC efficiency and long-term stability requires structural enhancements and understanding fundamental principles.

Purpose of the Study:

• This work reviews semiconductor materials for effective DSSCs.
• It focuses on parameters crucial for fabricating efficient nano-porous semiconductor electrodes.

Main Methods:

• The review covers energy sources, photovoltaics, and solar cell benefits.
• It details various semiconductor types used in DSSC applications.
• Future perspectives and proposed semiconductor materials for solar cells are surveyed.

Main Results:

• High surface area and large pore size are key for DSSC electrode fabrication.
• Inorganic semiconductors loaded with sensitizer dyes enhance light absorption and photocurrent.
• Different semiconductor materials are evaluated for their suitability in DSSCs.

Conclusions:

• Optimizing semiconductor constituents and electrode structure is vital for advanced DSSCs.
• Continued research into novel semiconductor materials will drive future solar cell applications.