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Texturing
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To get the highest luminous efficiency within the solar cell it needs to prevent direct reflection of incident light. For this it is necessary to etch a texture of pyramids into the wafers surface. In most cases this process steps will be done through a wet chemical process.

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Coating
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For the deposition of amorphous silicon films deposited by PECVD on front and back of the HJT cells HELiA-PECVD is used.

The passivation of the wafer back surface is an important process step in the manufacture of PERC cells (cells with a conversion coating, and local contacts on the wafer back side).

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Testing
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To manufacture a high quality solar module it requires solar cells with the same performance class. Meyer Burger offers various systems for testing and classification of standard and high efficiency cells.

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Process Intelligence
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Process Intelligence is the key to an integrated understanding of the whole Production. Even more: it provides the data base for continouse optimization of the processes. improvement of the fab output and efficiency as well as growing yield is the main advantage of this future oriented technology.

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With the Meyer Burger Group, the focus in the area of cell production lies entirely on the efficiency of the single solar cells and the development of new and cost-efficient manufacturing processes. While the new heterojunction cell technology (HJT) achieves cell efficiencies of over 22% as well as reduced manufacturing costs, an upgrade with MB PERC technology allows an efficiency of 20.5% using standard cells. An additional focus lies on the cell performance within the module. The precise fine tuning between the cell and both the wafer and the module processes allow the outstanding cell performance to be transformed to the module and to be used by the end customer.

Integrated Cell Line to top

Standard Cell Line

For the production of state-of-the-art solar cells (standard process c-Si), Meyer Burger offers an equipment package for the emitter diffusion (CALiPSO diffusion oven), anti-reflec...

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MB-PERC Cell Line

The so-called MB-PERC cells allow efficiencies of more than 20% to be realised on monocrystalline wafers and over 18% on multicrystalline wafers. Compared to the standard c-Si proc...

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HJT Cell Line

Heterojunction technology combines the advantages of crystalline silicon solar cells with the excellent absorption and passivation properties of amorphous silicon, familiar from th...

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Texturing to top

MAiA-Tex

MAiA-Tex allows plasma etching of surface structures as a dry process.

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Industrial Coating Systems to top

SiNA

SiN coating systems for a host of capacity requirements from pilot production to fully automated mass production.

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MAiA

The MAiA platform - an enhanced version of SiNA - provides a range of options for realization of new technological approaches.

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HELiA

The various HELiA systems form the core components of a production for manufacturing solar cells with heterojunction technology (HJT).

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SQi

SQi

To prevent the effect of potential-induced degradation (PID) in solar modules, Meyer Burger provides a simple, cost-effective solution within the cell process.

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FLEx R2R sALD

The FLEx R2R sALD is a ALD piece of production equipment for the deposition of thin R2R films.

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Testing to top

SpotLIGHT

The SpotLIGHT new generation cell tester was developed for the measurement of standard or high efficiency cells such as heterojuction cells with the highest possible accuracy whils...

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