The CuBert paste was used on an M10 solar cell with a conversion efficiency of 24%. Image: Bert Thin Films. Kentucky-based Bert Thin Films has used a proprietary copper paste on a tunnel oxide ...
Bert Thin Films has developed a copper paste for solar cell manufacturing that keeps the copper from oxidizing during the air-firing process while at the same time avoiding it to make direct contact ...
Researchers in Germany have shown that heterojunction solar cells screen printed with silver-copper on the front side and silver paste on the rear side can achieve a 0.13% efficiency gain over ...
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