A study on the characteristic of Dye-sensitized solar cell with mesh structure of counter electrode

Mesh구조의 상대전극을 갖는 염료감응형태양전지의 특성연구

A serious problem of the 21st century is the supply of energy resources. Reserves of fossil fuels are facing depletion: renewable energy resources must be developed in this era. Dye sensitized solar cell (DSC) has been very economical and easy method to convert solar energy to electricity. Recently a novel tandem cell structure is proposed to improve photocurrent of DSC. To fabricated a tandem cell, the mesh structure of counter electrode is essential for the improvement in transmittance. In this study, we conducted the experiment to get the characteristic of DSC with mesh counter electrode. Under the standard test condition (AM 1.5, 100mW/$cm^2$), we obtained the maximum efficiency of 3.41% and the transmittance of 72% in the DSC with mesh counter electrode.