Primobius

Primobius GmbH provides sustainable lithium-ion battery recycling in Germany. Utilizing a dual-phase mechanical and hydrometallurgical process, they efficiently recover high-purity materials like cobalt, lithium, and nickel, supporting the circular economy for electric vehicles, energy storage, and electronics.

Company Location

Country:

Germany

City:

Hilchenbach

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Company Overview

Primobius is an end-to-end solutions provider and plant builder for efficient lithium-ion battery recycling. Founded as a joint venture between SMS group and Neometals Ltd, the company combines Australian resource expertise and German engineering excellence. Based in Hilchenbach, Germany, its mission is to deliver high-quality, environmentally responsible recycling solutions that recover high-purity metals for reintegration into supply chains.

Battery Technology

Primobius employs a dual-phase recycling approach: mechanical processing with safe, prior-discharge-free shredding and hydrometallurgical processing to extract and purify cobalt, lithium, nickel, copper, and manganese. This method offers lower carbon emissions compared to pyrometallurgy and achieves high recovery rates. The modular design supports various battery chemistries and formats and allows scalable capacity based on client needs.

Products

End-to-end lithium-ion battery recycling plants featuring integrated safety systems, mechanical shredders, and hydrometallurgical modules. Plants are designed for high-purity metal recovery, environmental compliance, and scalable capacity adjustments to meet client requirements.

Recent Projects

2024: Purchase order from Mercedes-Benz for a hydrometallurgical refinery plant in Germany processing 2,500 tonnes annually; extension of partnership with Stelco until 2025 with option to acquire up to 50% of Stelco’s recycling operations; signed an MOU with Neo Mobility Asia to explore recycling operations in Thailand.

Investors

Jointly funded by Neometals Ltd (ASX:NMT) and SMS group GmbH; received €0.36M in grant funding.

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