Change for climate

Driving in circles for the climate

Most people accept that for cars, the future is electric. But we’re going further – we want to close the loop on sustainability for electric vehicles (EVs). That means recycling their batteries – an important factor in reducing the overall CO₂ footprint of EVs. Our new plant at Schwarzheide in Germany will accomplish this. It’s a major milestone on the road to protecting the climate.

A close-up shot of the internals of an EV battery, showing orange wires connecting and conducting electricity across a series of different metal plates.

The inspiration: our love for EVs

We really love EVs, as you may have heard. That’s why we want to make them truly sustainable. So we’re doing a lot of work to improve the high-performance batteries that power them. We’re developing new cathode active materials, an important component for these lithium-ion batteries, to make them safer, reduce charge times and increase their driving range. That’s all good news for the future of EVs. Moreover, we’re making it possible to recycle the batteries – especially the valuable metals inside, allowing them to be used more than once. That’s important because making the most of our resources is a crucial step towards protecting the planet.

^{25% reduction}

Impact on the CO₂ footprint of EV battery metals recycled by BASF

The challenge: what happens to old batteries?

Instead of using fuel combustion, EV motors run on electrical energy. The fact that EVs run on electricity means there are no tailpipe emissions. That’s good for the climate, as well as our lungs. But experts say there could be more than 230 million EVs on the roads by 2030. Considering the batteries in those EVs are made with valuable metals (such as lithium, nickel, cobalt and manganese), what will happen to the batteries when they reach the end of their lives?

A group of three people, two men and one women, is chatting casually and drinking coffee, while their EV is charging at a charging station. In the backdrop, one can see green hills and some windmills.

^{Cleaner, greener and more sustainable, EVs have captured hearts all over the planet. And ours, too.}

Closing the loop: recycling end-of-life batteries

Using the Earth’s natural resources responsibly is part of our wider response to the climate crisis. So it’s important that we find effective ways to recycle EV batteries once they have reached the end of their life – especially the metals inside the battery materials. That’s what we mean when we talk about “closing the loop” and “circular economy”. If the valuable parts of an EV battery can be recycled (and assuming it’s charged using renewably sourced electricity), the whole process can form a sustainable circle.

Two scientists, one female and one male, wearing white lab coats in a laboratory researching new ways to recycle metals from EV batteries.

^{BASF researchers are developing a new chemical process to recycle high-purity lithium from EV batteries.}

The way forward: state-of-the-art recycling plants

The final section of the sustainability circle will take the form of plants like the one we’re building at Schwarzheide in Germany. This will complement our existing joint venture in China and our global partner network for battery recycling. “This is the next step on the road to further growing our EV battery recycling footprint,” said BASF’s Dr. Matthias Dohrn, Senior Vice President of Battery Base Metals and Recycling. “Together with our research teams, it will enable the fast and effective scale-up of battery recycling technology for a closed-loop battery materials value chain.” Construction of the prototype plant is already underway and start-up is planned for 2023. We expect to build a commercial scale battery recycling plant based on learnings from the prototype plant by mid-decade.

^{More than 10%}

Amount of nickel BASF expects to be sourced from recycling in 2026

A computer-generated image of BASF’s planned prototype battery recycling plant being built at Schwarzheide showing solar panels and wind turbines alongside a large white factory building. It will be a major step towards closing the EV sustainability loop.

The next step on the road to further growing our EV battery recycling footprint

Dr. Matthias Dohrn

Senior Vice President of Battery Base Metals and Recycling

The future: closing the loop

Figures like these show we’re going the extra mile when it comes to recycling EV battery materials. And that’s not just because we love EVs – it’s because we know they have a key role to play in the world’s response to the climate crisis. Emission-free vehicles that are fully powered by batteries that can be recycled and are charged with sustainably generated electricity… now that’s what you call closing the loop.