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Cell efficiency increase of 0.4% through light-induced plating

Andrew Fioramonti, Technic, Inc., New York, USA

TechniSol AG surface morphology plated over silver paste at 2.0 ASD. Cross sectional plated with TechniSol AgA vast majority of silicon solar cells are manufactured using silver paste that is screen printed onto the front side of the wafer and fired to form the front-side contact. Though this method is well established within the industry, it continues to present several areas for potential efficiency improvements. The Fraunhofer Institute has, among others, studied the potential of using electrodeposition of silver on top of the front side silver paste as a way to improve the frontside contact and increase cell efficiency.

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Reader comments

On 18 July 2009 Sanjeev Kumar wrote:
is that cyanide free silver plating?
On 10 July 2009 michael rogol wrote:
IT's great for the cell manufacture
On 09 April 2009 eric-li wrote:
thank you share the paper
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