Metallized silicon photo voltaic cells
Picture: Lumet
Qcells has agreed to deploy Israel-headquartered Lumet’s ultrafine-line metallization know-how for its photo voltaic cell line.
The metallization step, which screen-prints conductive silver fingers onto the floor of photo voltaic cells, is broadly thought of the largest value in cell manufacturing. Efforts to scale back finger widths from the business customary of 20 microns are aimed toward chopping silver consumption, prices, and lightweight shading, whereas additionally rising effectivity.
Lumet says its know-how can produce sub-10 micron finger widths, providing greater cell effectivity and decrease prices. Danielle Merfeld, EVP and world chief know-how officer at Qcells, mentioned Lumet’s know-how relies on prolonged analysis.
“We see great potential within the Lumet metallization know-how, which is a breakthrough on a number of fronts, setting information for best strains, lowest value, highest effectivity, highest pace and smallest footprint,” Merfeld mentioned. “Innovation and clear power know-how are going to be important to chopping world emissions and growing low value, accessible, dependable power for communities all over the world.”
Qcells at the moment operates the most important photo voltaic panel manufacturing unit of its sort in america. Earlier this yr, it signed a PV module cope with Microsoft and entered right into a recycling alliance with Solarcycle.
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