Battery Recycling

Lithium-ion batteries, which are most commonly used in electric vehicles, pose particular challenges when it comes to disposal and recycling. The recycling processes are complex and require specialized machines and systems.

Objective

For a European truck manufacturer, our experts were to prepare a study to analyze and evaluate "end-of-life" traction batteries and analyze existing technologies and process steps for the recycling of lithium-ion batteries. In addition, an individual and quantifiable roadmap for pilot plants and mass production was to be developed.

Approach

As a first step, our experts gained an overview of the following parameters: the status quo of battery sales, battery demand, the life cycle, possible battery compositions and the legal framework. We then analyzed dominant recycling technologies and process steps and evaluated relevant process chains in Europe and worldwide. For the most relevant recycling technologies and process chains, we conducted a comprehensive analysis, including technology description, requirements and boundary conditions, challenges and risks. In addition, we identified the most relevant providers and evaluated the necessary technology investments. 

We then developed two product scenarios - the pilot line and mass production.

Outcome

Based on the comprehensive overview of recycling technologies and process chains, we were able to provide the customer with detailed profiles of selected technologies for specific process chains. We also developed quantified roadmaps for the implementation of these individual process chains.