Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
81266 | Solar Energy Materials and Solar Cells | 2006 | 6 Pages |
Abstract
A new method was developed for making a porous silicon layer as an anti-reflective coating on the top of crystalline silicon solar cells. The porous silicon layer was formed in a mixed solution of H2O2 and HF by using screen-printed Ag front electrodes as the catalyst. With the help of the catalytic effect, porous silicon layers were formed by treatment in a solution chemically milder than conventional solutions. The multi-crystalline silicon solar cell covered with the porous silicon layer showed a surface reflectance below 15% in a wavelength region of 400–800 nm.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
K. Tsujino, M. Matsumura,