Wang tells PV Tech Premium that copper offers a ‘a compelling combination’ of traits to replace silver. Image: AIKO. Silver is a cornerstone of the solar cell manufacturing industry. Its high ...
The solar industry has dragged its heels on the issue of silver-dependence for cell metallization, but China’s Jiangsu Xianghuan Technology (JXTC) is moving into commercial production with a copper ...
Fraunhofer ISE development also uses recyclable aluminum for masking – removing need for problem polymers. Thin copper contacts mean the silicon layer does not experience much shading. The rising ...
The cells used copper metallisation paste in place of silver. Image: Fraunhofer ISE. Scientists at the Fraunhofer Institute for Solar Energy Systems (ISE) have developed a new heterojunction ...
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