October 22nd, 2024

Mercedes-Benz battery recycling plant recovers '96%' of materials

Mercedes-Benz has opened Europe's first battery recycling plant in Germany, achieving over 96% recycling efficiency using an innovative process, with a capacity of 2,500 tonnes to support future EV production.

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Mercedes-Benz battery recycling plant recovers '96%' of materials

Mercedes-Benz has inaugurated Europe’s first battery recycling plant in Kuppenheim, Germany, which boasts a recycling rate exceeding 96%. This facility employs an innovative integrated mechanical-hydrometallurgical process, allowing the company to recycle valuable materials such as lithium, nickel, and cobalt for future electric vehicle (EV) production. The plant handles all stages of battery recycling, from shredding to processing active materials and sorting various components. Unlike traditional pyrometallurgical methods, this new process is more energy-efficient and generates less waste, operating at lower temperatures and in a net carbon-neutral manner, supported by a photovoltaic system. With an annual capacity of 2,500 tonnes, the plant is expected to supply materials for over 50,000 new battery modules. Mercedes-Benz plans to increase production and expand recycling capabilities in the future. The project is a collaboration with Primobius, a joint venture focused on battery recycling technology, and has received funding from the German government as part of a scientific research initiative.

- Mercedes-Benz's new plant recycles over 96% of battery materials.

- The facility uses an innovative mechanical-hydrometallurgical process.

- It operates in a net carbon-neutral manner with a photovoltaic system.

- The plant has an annual capacity of 2,500 tonnes for battery materials.

- Mercedes-Benz aims to scale up production and enhance recycling capabilities.

Link Icon 6 comments
By @ZeroGravitas - 6 months
Battery tech is advancing so quickly that when you recycle a battery at end of life you can get greater than 100% of the original battery's capacity from the same materials, more than offsetting losses due to the recycling process.
By @Arnt - 6 months
"The new Mercedes-Benz battery recycling plant has an annual capacity of 2,500 tonnes. The recovered materials feed into the production of more than 50,000 battery modules for new all-electric Mercedes-Benz models. So it’s a modest start, but Mercedes plans to scale up production volumes and expand recycling capacities."

A modest start? If that corresponds to 50k new battery modules then wouldn't that also be approximately the same number of five- or ten-year old modules? That should be a sizable share of what Mercedes-Benz sold at the time.

By @foobarian - 6 months
Wow, they are getting down into the innards of the batteries. I was not expecting MB to specialize further than integrating individual 18650 or similar type cells into a battery pack.
By @SilverBirch - 6 months
This may be a dumb question: What is a battery module? Is it a single cell of which hundreds get combined for a single car battery, or is it a group of cells of which less than a dozen get put together for a car battery? Or is it 1 module per car? If it's 1 module per car are they just saying "this recycling will go into all the new cells we make this year"?
By @tenthirtyam - 6 months
..."Mercedes says its hydrometallurgical process is less intensive in terms of energy consumption and material waste.""... so how much (clean) water does it consume e.g. per car-battery reprocessed?

Not to take away from this being good news, but clean water is also a scarce resource.