1. CupCellPlate

Electrochemical deposition by fountain plating

Sophisticated solar cell metallisation: a high volume production platform using a patented plating method deposits various metals as Ni, Cu, Sn, or Ag on different seed layers. Enhanced liquid flow and electrical field control ensure a homogenous deposition at highest plating rates. The plating tool operates fully automatically and can be installed in inline environments as well as other automation set-ups.

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2. InCellPlate

Fine Line Print and Silver Plating - a robust Inline Equipment Platform

Innovative single side solar cell metallisation: a cost effective, high volume production platform using a patented inline plating method for electrochemical Ag finishing on Ag paste. Enhanced liquid flow and electrical field control ensure a homogenous single side Ag deposition whereby no backside protection is required.  

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3. SelectDop LC

Laser chemical doping for high efficiency metallisation

Selective emitter forming is an important step to push industrial solar cell production to a high efficiency level. An automated Laser Chemical doping system SelectDop LC is now available which uses an array of fine and precise liquid jets to guide laser beams for local phosphorus diffusion (20 Ohm/sq) and a damage free SiNx ablation. This process is followed by a self aligned plating process from RENA with Ni as contact forming material or can be followed by standard screen printing.

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4. Fine Line Print

Fine Line Print

RENA Fine Line Print is a basic requirement for a two step metallisation process consisting of print and plating. The RENA technology is here a key factor to reduce paste consumption and reach an efficiency increase up to 0.5 % in combination with RENA plating solutions.

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