A new UNSW study shows that laser-enhanced contact optimization (LECO) can boost industrial TOPCon solar cell efficiency by ...
Researchers at École Polytechnique Fédérale de Lausanne (EPFL) and Center Suisse d’Electronique et de Microtechnique (CSEM) in Switzerland developed a novel single-step thermal annealing process for ...
The TOPCon solar cells fabricated with screen-printed, fire-through copper rear contacts and silver front contacts, using laser-enhanced contact optimization (LECO) to significantly reduce contact ...
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