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Wacker to expand polysilicon production in Germany – pv magazine International


Munich-based Wacker has introduced that it intends to put in a brand new manufacturing line for polysilicon-type semiconductors at its facility in Burghausen, Germany. The funding of €300 million ($324.4 million) will develop the manufacturing capability of ultrapure polysilicon by greater than 50%.

Germany-based chemical producer Wacker Chemie has introduced plans to develop semiconductor-grade polysilicon manufacturing capability at its facility in Burghausen, Germany.

The corporate plans to put in a brand new manufacturing line in early 2025, which might enhance manufacturing capability by greater than 50%.

It estimates that the capital funding will quantity to greater than €300 million ($324.4 million) and can create greater than 100 new jobs. A “giant” portion of the funding can be targeted on analysis and innovation to extend the purity of polysilicon by way of a brand new, extremely automated course of, Wacker mentioned in an announcement. This course of ought to permit semiconductors to fulfill the principles for small designs and enhance their energy.

Wacker acquired approval from the European Fee for funding the R&D venture. If the German Ministry of Financial Affairs and Local weather Safety additionally approves the appliance, the corporate expects to obtain as much as €46 million in funding.

“As the one European producer of ultrapure polysilicon, we’re proud to make an vital contribution to strengthening the European microelectronics provide chain with this venture,” mentioned Wacker CEO Christian Hartel. “By increasing our floor cleansing capability, we’re creating the required circumstances for assembly the continued fast-growing wants of our semiconductor prospects. Because of this funding, we will additionally deliver the standard of our materials to the following degree to help the newest know-how within the semiconductor sector,” he added.

Semiconductor-grade polysilicon is purer than solar-grade polysilicon, at 99.999999999% purity degree versus 99.9999%, respectively. Its manufacture entails an etching course of utilizing robust acids to take away the highest layer from the floor of the polysilicon chunk.

In March, Wacker introduced that it’s going to develop its polysilicon capability for semiconductor functions, along with materials manufacturing for high-efficiency photo voltaic cells. The corporate plans to double its gross sales within the semiconductor sector by 2030 and has set an funding of round €100 million per yr for the following few years.

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