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tunnel oxide passivated contact
Seraphim launches new TOPCon series of solar PV modules
March 6, 2023
Solar module manufacturer Seraphim Energy Group has launched a new TOPCon (tunnel oxide passivated contact) series of solar PV modules.
Fraunhofer ISE touts n-type multicrystalline cell with record 21.9% conversion efficiency
February 20, 2017
German research institute Fraunhofer ISE has claimed a new record conversion efficiency for a 20mm x 20mm N-type multicrystalline cell using process match wafer and its TOPCon (Tunnel Oxide Passivated Contact) developed technology.
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