Deposition Tools For TOPCon Solar Cell Production
The Selection Of Deposition Systems For TOPCon Cell Production Depends On Several Factors such As throughput, Wafer Size And Desired Thickness Of Polysilicon Film
Tuesday, 05 Sep 2023
Passivation is a very crucial step in solar cell processing. The bulk of silicon wafers can neither be completely free from impurities, nor from crystal lattice disruptions on both surfaces.
How Much to Put Down the Rear Deposit On PERC Cells?
Thickness Of Aluminum Oxide Film And Precursor TMA Consumption Varies As Per Deposition Technology & Changes With Equipment
Monday, 11 May 2020
The two mainstream manufacturing technologies that are currently available for application of the rear passivation stack of PERC cells are ALD and PECVD. In fact, the method of deposition affects the thickness of the deposition.
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