Aluminium Powder is produced by dry grinding process. It has high active aluminium content, fast gas generating speed and stable generation, easy dispersion, and long storage time. In addition, the particle size distribution can be controlled or adjusted based on different formula.
Aluminium Paste has high active aluminium content.The gas generation is stable, which can meet the needs of sand aeration process, improve the pore structure and increase the strength of the product.
In order to improve the efficiency of the battery, we must consider reducing the recombination speed of the battery back surface and improve long-wave spectral response. Therefore, the quality of aluminum back field will directly affect the output characteristics of solar cells. The particle size of aluminum powder for aluminum back field formation and quality have a very importa...