Monday, October 13, 2008

Solar Cells Manufacturing Process

The cells manufacturing process should be based on first-class solar cell manufacturing equipments. Factory workers combine the patented technology of intensive back surface field with proprietary research and development, which makes us a top level international manufacturer of solar cells and PV modules.

Advanced diffusion techniques are normally adopted, in order to ensure the homogeneity inside of the cells, and reduce the matched losses among the cells. Advanced PECVD film forming technique to plate the surface of the cells with a deep blue film of SiN anti-reflective coating, which results in a beautiful look of the uniform colour, is also needed.

By utilizing high quality metal size to make the back surface field and electrode, factory can ensure the good conductivity and reliable adhesion force and very good solderability of the electrode. The high accurate printing pattern makes the automatic soldering of the cells easy.

The careful and consistent handpicking of identical and high efficiency solar cells reduces the matched losses of the cells and enhances the power of modules. The use of durable aluminium frames make easy mounting possible and enhances the load capability of the modules.

Normally the R&D team sets up before the company established.