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A guide to solar cells using Elkem Solar Silicon (ESS™)

A guide to solar cells using Elkem Solar Silicon (ESS™)

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The <strong>Elkem</strong> <strong>Solar</strong> process is a robust and flexible process<br />

regarding use of cuts<br />

Polysilicon cuts:<br />

CarbideCut<br />

Std.TopCut<br />

Cuts containing ESS:<br />

CarbideCut<br />

TopCut<br />

Recycling of ingot cuts<br />

Metallurgical<br />

<strong>Silicon</strong><br />

Slag<br />

treatment<br />

Leaching<br />

Solidification<br />

Post<br />

treatment<br />

Cus<strong>to</strong>merprocess<br />

The robustness and flexibility of the <strong>Elkem</strong> <strong>Solar</strong> process regarding<br />

handling of cuts increases the yield in cus<strong>to</strong>mer processes<br />

11<br />

Developing people - creating value<br />

22.06.2011

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