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Title:

Singapore team builds 19.7%-efficient ultrathin ‘biPoly’ TOPCon solar cell

Detail:

The ultra-thin TOPCon solar cell uses dual-sided polysilicon passivated contacts formed by low-pressure chemical vapor deposition. The champion device, with a thickness of only 80 μm, achieved 19.7% efficiency with 719 mV open-circuit voltage and demonstrated strong passivation, optical performance, and mechanical flexibility.

Country:

International

Source:

PV-Magazine

Published Date:

21.05.2026

URL:

View Original URL

Regions:

Africa Asia Australia Europe North America Oceania South America

Sectors:

Building Non-Renewable Energy Solar Photovoltaic PV Energy Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products Building Material

Project News Details

Title	Singapore team builds 19.7%-efficient ultrathin ‘biPoly’ TOPCon solar cell
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Detail	The ultra-thin TOPCon solar cell uses dual-sided polysilicon passivated contacts formed by low-pressure chemical vapor deposition. The champion device, with a thickness of only 80 μm, achieved 19.7% efficiency with 719 mV open-circuit voltage and demonstrated strong passivation, optical performance, and mechanical flexibility.
Country	International
Source	PV-Magazine
Regions	Africa Asia Australia Europe North America Oceania South America
Sectors	Building Non-Renewable Energy Solar Photovoltaic PV Energy Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products Building Material
Published Date	21.05.2026
Original Url	Original Url
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Title
Singapore team builds 19.7%-efficient ultrathin ‘biPoly’ TOPCon solar cell
Detail
The ultra-thin TOPCon solar cell uses dual-sided polysilicon passivated contacts formed by low-pressure chemical vapor deposition. The champion device, with a thickness of only 80 μm, achieved 19.7% efficiency with 719 mV open-circuit voltage and demonstrated strong passivation, optical performance, and mechanical flexibility.
Country
International
Source
PV-Magazine
Regions
Africa Asia Australia Europe North America Oceania South America
Sectors
Building Non-Renewable Energy Solar Photovoltaic PV Energy Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products Building Material
Published Date
21.05.2026
Original Url
View Original Url
Share

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Singapore team builds 19.7%-efficient ultrathin ‘biPoly’ TOPCon solar cell

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Singapore team builds 19.7%-efficient ultrathin ‘biPoly’ TOPCon solar cell

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