TOPCon solar cell

TOPCon Solar Cell Hits 26.66% Record: What It Means for Industrial PV Efficiency

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The solar industry’s pursuit of higher efficiency has reached another milestone. JinkoSolar, in collaboration with researchers from the Ningbo Institute of Materials Technology and Engineering (NIMTE) and multiple Chinese universities, has achieved a 26.66% power conversion efficiency for an industrial-scale TOPCon solar cell based on an M10-size wafer . This is not just another laboratory

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a TOPCon layer with a tunnelling oxide and a highly n-type doped poly-Si layer

Bifacial TOPCon solar cell with 23.84% efficiency, 90% lower silver consumption

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Bifacial TOPCon solar cell with 23.84% efficiency, 90% lower silver consumption Developed by Germany’s Fraunhofer ISE, the cell is manufactured with metallization based on a plating process. The device was built with galvanic nickel/copper/silver contacts instead of common silver contacts. Researchers at Germany’s Fraunhofer Institute for Solar Energy Systems ISE have been seeking for several years to

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bifacial TOPCon solar cell

Large-area bifacial TOPCon solar cell with 23.01% efficiency

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Large-area bifacial TOPCon solar cell with 23.01% efficiency The n-type cell was built with phosphorus-doped LPCVD poly-Si passivating contacts and achieved a remarkable open-circuit voltage of 691.7 mV. According to its creators, with some adjustments the cell may be suitable for commercial production. An international research group has fabricated a large-area bifacial TOPCon solar cell with passivating contacts

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