A rethink is required for the mass production of high-efficiency solar cells, says German PV cell production equipment supplier Von Ardenne. And it’s not just TOPCon and heterojunction PV where physical vapor deposition (PVD) processes can be applied in production, but also in perovskite-crystalline silicon cell manufacturing, says Sebastian Gatz, the business head for photovoltaics at Von Ardenne.
"In some ways the current status for perovskite is not unlike that of thin film some years ago," says Sebastian Gatz.
Image: Von Ardenne
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