摘要:
A process for removal of contaminants from a melt of non-ferrous metals comprising the following steps: providing an apparatus (1) for melting and solidifying non-ferrous metals comprising a crucible (2) for holding a non-ferrous metal melt and a process chamber (4), in which the crucible (2) can be placed, wherein the crucible (2) contains an additive (17), providing a melt (19) in the crucible (2), heating the melt (19) in the crucible (2) to a predetermined temperature, whereby the additive (17) can react with contaminants in the melt (19), and segregating the reacted contaminants from the melt (19).
摘要:
A photovoltaic module comprising one or more photovoltaic cells packaged between a light-facing layer and a backside layer, wherein the light-facing layer comprises antimony-doped glass.