DK Electronic Materials client adopts copper paste in GW-scale cell output

China-based metallization paste supplier DK Electronic Materials says a major unnamed customer has adopted its high-copper metallization paste for gigawatt-scale solar cell production, combining copper paste with a seed-layer silver paste compatible with n-type and tunnel oxide passivated contact (TOPCon) 3.0 processes.In a recent investor communication, DK Electronic Materials (DKEM) said its high-copper metallization paste had met a gigawatt-scale production target at an unnamed "strategic customer," with the customer now moving to deploy the material across a larger production capacity. DKEM's ...

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