Five Star Technologies
Five Star Technologies
Photovoltaic Solar Cell Dispersion
  
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Photovoltaics

The dynamic growth of the solar cell industry has created a demand for improved contact materials. Five Star is dedicated to applying its extensive experience in the field of photovoltaic metallizations to providing the next generation of materials for crystalline silicon cells.

The application of Five Star's patented cavitation technology results in ink formulations with dramatically improved dispersion and particle size control. ElectroSperse S-series conductor pastes include screen-printable silver inks for front surface contact to both conventional and high-resistance emitters. A new generation of front contact inks with improved flow properties is under development for dispensing via non-contact printing methods.

ElectroSperse S-series products are designed for compatibility with high throughput rapid thermal processing. These inks deliver high fill factors and cell efficiencies on both single and multicrystalline silicon substrates. Our unique dispersion capability and formulation know-how also enables printing of unique front side contact geometries, enabling higher performance through design advancements.

Five Star also offers dispersion services for preparation of silicon nitride slips used in the processing of silicon wafers. Please contact your Five Star representative for more information on this service.

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