PVI Paper

Photovoltaics International Papers, PV Modules

PERC-based shingled solar cells and modules at Fraunhofer ISE

September 4, 2019

By Puzant Baliozian; Nils Klasen; Nico Wöhrle; Christoph Kutter; Hannah Stolzenburg; Mohammad Al-Akash; Achim Kraft; Martin Heinrich; Armin Richter; Anna Münzer; Pierre Saint-Cast; Max Mittag; Elmar Lohmüller; Tobias Fellmeth; Andreas Fell; Alma Spribille; Holger Neuhaus; Ralf Preu

This paper reports on the latest advances in passivated emitter and rear cell (PERC)-based shingled solar cell activities at Fraunhofer ISE. The approach taken is to fabricate 6" host wafers from
Czochralski-grown silicon and separate them after metallization and contact firing into bifacial p-type shingled passivated edge, emitter and rear (pSPEER) solar cells.

L3dwLWNvbnRlbnQvdXBsb2Fkcy9sZWdhY3ktcHVibGljYXRpb24tcGRmcy85OTUzMzFiZmNlLXBlcmNiYXNlZC1zaGluZ2xlZC1zb2xhci1jZWxscy1hbmQtbW9kdWxlcy1hdC1mcmF1bmhvZmVyLWlzZS5wZGY=

Published In

PVI Issue

Photovoltaics International Volume 43

Analysis
R&D spending trends of 21 PV manufacturers

IBC technology: Back contacts move to the front

Cell Processing, Photovoltaics International Papers

The holy grail of every solar cell producer is the creation of a lowcost interdigitated back-contact (IBC) solar cell with an efficiency greater than 25%, a goal that can be found in almost every roadmap presentation. In this paper it will be shown that we are not far away from achieving this target, since IBC devices, with different process complexities, are already in production at several companies.

PVI Paper

When heterojunction meets shingle: R&D activities at CEA-INES

Cell Processing, Photovoltaics International Papers

This paper will accordingly outline the recent activities at CEA-INES concerning the development and understanding of the integration of such shingle cells.

PVI Paper

Mechanical strength of HJT cells: Raising the bar in achieving a low wafer thickness in production

Cell Processing, Photovoltaics International Papers

In this paper, an even greater reduction in wafer thickness, down to 130μm, is evaluated, and the critical steps in terms of breakage rates in cell and module production processes are reviewed. Finally, the mechanical stability and reliability of these thin HJT cells in glass–backsheet and glass–glass module types are addressed.

PVI Paper

Industrial n-type PERT cells with doped polysilicon passivating contacts: Past, present and future

Cell Processing, Photovoltaics International Papers

This paper provides a short overview of historical developments, presents the main approaches in mass production today, discusses potential process simplifications, and briefly touches upon a key topic for the future, namely reducing the silver (Ag) consumption per cell.

PVI Paper

Pragmatic organic integration of Industry 4.0 in the PV industry

Fab & Facilities, Photovoltaics International Papers

This paper discusses what approaches from the digitalization field can be used quickly and easily to accelerate ramp-up, to analyse overlapping data and to improve production either manually or automatically.

PVI Paper

Sustainable PV manufacturing solutions for relaunching the European PV manufacturing industry

Fab & Facilities, Photovoltaics International Papers

To embrace the terawatt-scale challenge of the PV market growth, a low-carbon and resource-efficient pathway has to be guaranteed. An approach for doing this is to enable market mechanisms that account for the greenhouse gases emissions, and their associated costs, from PV systems and components.

Subscribe to Newsletter

Email Address

Firstname

Lastname

Company

Job Title

Company Activity

Country

Terms & Conditions

I have read & accept Solar Media's Terms of Service and Privacy Policy.

PERC-based shingled solar cells and modules at Fraunhofer ISE

Published In

Photovoltaics International Volume 43

Read Next

IBC technology: Back contacts move to the front

When heterojunction meets shingle: R&D activities at CEA-INES

Mechanical strength of HJT cells: Raising the bar in achieving a low wafer thickness in production

Industrial n-type PERT cells with doped polysilicon passivating contacts: Past, present and future

Pragmatic organic integration of Industry 4.0 in the PV industry

Sustainable PV manufacturing solutions for relaunching the European PV manufacturing industry

Subscribe to Newsletter

Most Read

Built solar assets are ‘chronically underperforming’ and modules degrading faster than expected, research finds

FTC Solar expecting significant loss in Q2 as tracker market headwinds rack up

TOPCon presents immediate n-type advantages as JinkoSolar keeps IBC, tandem cells on its R&D radar

Exceptional online auction of solar cell production lines

African coal plant operator turns to solar for new power JV

SNEC 2021 product spotlight: N-type steals the show as distributed solar products and BIPV continue to grow

Upcoming Events

Solar & Storage Finance Asia

PV CellTech

Solar & Storage Finance USA Virtual Summit