Selenizing flexible strip-like CIS cells used in the production of thin layer solar cells comprises feeding a continuous strip through a condensation zone and passing the strip through an inert carrier gas

摘要

Selenizing flexible strip-like CIS (copper-indium/gallium-selenium/sulfur) cells comprises maintaining a continuous strip having a copper and indium/gallium layer at a constant low temperature, feeding through a condensation zone and passing the strip through an inert carrier gas which has already been fed over a temperature-regulated selenium source.