3D-Micromac is manufacturer of choice for laser contact opening systems for PERC solar cell production at Hanwha SolarOne
3D-Micromac AG, a leading supplier of laser micromachining and roll-to-roll laser systems for the photovoltaic, medical device and electronics markets, today announced that it has installed three of its microCELL OTF laser systems at Hanwha SolarOne’s production facility in Qidong, Jiangsu-province, China. The successful installation was followed by an additional order of a fourth laser system to support the conversion of Hanwha SolarOne’s aluminum back surface field (Al-BSF) technology production to high-efficiency Passivated Emitter Rear Contact (PERC) solar cells.