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Thin Film Solar Cell Coating Overview

Thin Film Solar cell

Thin Film Solar Cell Coating

Ultrasonic spray technology has been proven successful for depositing thin film coatings of anti-reflection layers, TCO coatings, Buffer layer coatings, PEDOT, and active layers in thin film solar cell manufacturing. CIGs, CdTE, CzTs, and DSC are some of the solutions and suspensions that can be deposited using ultrasonic wet process spray technology in manufacturing thin film solar cells. Sono-Tek has cost effective coating systems for R&D, pilot line and production volume manufacturing. Learn More–>

Silicon wafer

Silicon Solar Cell Coating

Sono-Tek ultrasonic coating systems are used in the following applications for silicon solar manufacturing: selective fluxing of solder bus lines (typically used in tabber stringer processes), inline phosphoric or boric acid doping processes (as cost effective alternatives to BBr3 boron diffusion or POCL doping), and anti-reflection coatings onto silicon wafers. Some of the solutions sprayed include: Phosphoric acid, boric acid, TiO2, SiO2. Sono-Tek has cost effective coating systems for R&D, pilot line and production volume manufacturing. Learn More–>


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