CARRIER SYSTEMS

for Wet Processing Systems

Download Broschure

SINGULUS TECHNOLOGIES – Innovations for New Technologies

SINGULUS TECHNOLOGIES develops and builds machines for economical and resource-efficient production processes. The application areas include vacuum thin-film and plasma coating, wet-chemical processes as well as thermal process technologies. For all machines, processes and applications SINGULUS TECHNOLOGIES utilizes its know-how in the areas of automation and process technology in order to develop additional, attractive work areas with innovative products next to the existing application areas.

Carrier for Chemical Wet Processing

High performance process carriers ensure excellent wafer and cell quality in high performance wet processing systems. SINGULUS TECHNOLOGIES has a long experience in providing complete automated dry-in/dry-out solutions for wet-chemical treatment of Si-wafers. The carriers are adjusted for the application in the wet processing system SILEX II from SINGULUS TECHNOLOGIES. The SILEX II with the integrated high performance carriers from SINGULUS TECHNOLOGIES is used for wet-chemical treatment of standard and high-efficiency solar cells and achieves an output of up to 3,000 wph. The upscaling of the batch size will increase the capacity up to 6,000 wph. The SILEX II is running with very low scrap rates down to 0.01 % and a high process yield.

The carriers from SINGULUS TECHNOLOGIES are certified for all current and future batch process applications. These include alkaline texturing processes of mono-crystalline silicon, generating pyramidal-etched surfaces with optimal light trapping, passivation and contacting properties. The carriers are also optimized for the use in IPA-free texturing processes as well as common texturing and cleaning steps with advanced cleaning and conditioning processes. Their use offers substantial cost advantages compared to traditional systems.

The carrier from SINGULUS TECHNOLOGIES can be equipped with a transponder for tracking.

Technical Advantages

  • High quality product – Made in Germany
  • Dimensional stability under extreme process conditions
  • Save wafer processing down to 115 μm thickness
  • Injection molded design with smooth surface finish
  • Low chemical carry over design
  • Integrated downholder for wafer
  • Homogeneous etching with minimum shadowing and prevention of carrier marks
  • Optimal rinse and spot-free drying performance
  • Carrier up-flow prevention by proper weight & by SINGULUS wet process equipment
  • Capacity max. 100 wafers, 6 point fixing – pitching 4.76 mm
  • Wafer up-flow protection and additional wafer alignment by patent-pending retainer design
  • RFID carrier identification with transponder

Carrier Sizes

  • 100 Wafers: 5“ – 125 x 125 mm
  • 100 Wafers: 6“ – 156 x 156 mm
  • 100 Wafers: 156.75 mm +/- 0.15 mm
  • 25/50 Wafers on request

Areas of Application Wet Processing

  • Etching
  • Cleaning
  • Rinse
  • Drying

Carrier Materials

  • PVDF: Chemical wet processing at high temperature up to 105 °C and/or strong oxidizing conditions (e.g. Ozone, NAOS)
  • Other materials on request

Reinforcement

  • SST: Coated metal
  • RP: Metal-free

Labelling

  • Unique SINGULUS serial ID
OK

Wir verwenden Cookies, um die Funktionsfähigkeit und Sicherheit dieser Website sicherzustellen. Zudem können Drittanbieter bei Aufruf einzelner Dokumente und Seiten Cookies einrichten. Mit der Nutzung dieser Website erklären Sie sich mit der Verwendung von Cookies einverstanden. Weitere Informationen finden Sie unter diesem Link.