The preparation of antioxidative copper pastes applicable to HIT solar cells metallization

Screen printing of silver pastes remains as the dominant front-side metallization process for solar cells due to its simplicity, low cost and high throughput. However, the cost of silver is too high among the conductive metallic materials. Copper paste is the most promising alternative to silver paste in the future, because the cost of copper nanoparticles… CONTINUE READING

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