SciTransfer
greenSPEED · Project

Eco-Friendly Dry Production Process for High-Capacity Electric Vehicle Batteries

manufacturingTestedTRL 6

Imagine making batteries like printing a newspaper instead of painting a wall and waiting for it to dry. By removing the wet chemicals and giant drying ovens, the process becomes much faster and cleaner. It also swaps out old graphite for a special silicon layer that holds more energy in the same amount of space.

By the numbers
69%
increase in energy density
32%
reduction in energy consumption
21%
reduction in production costs
The business problem

What needed solving

Battery manufacturing is currently energy-intensive and relies on harmful solvents like NMP, which require expensive recovery systems and increase the carbon footprint.

The solution

What was built

A dry electrode coating process for cathodes and a microwave plasma deposition method for silicon anodes, supported by an AI-driven digital twin for production optimization.

Audience

Who needs this

EV Battery Cell ManufacturersAutomotive OEMsBattery Material ProducersIndustrial Coating Equipment Providers
Business applications

Who can put this to work

Automotive
enterprise
Target: EV Battery Pack Manufacturer

If you are an EV battery manufacturer dealing with high energy costs and toxic solvent emissions — this project developed a dry electrode coating process that reduces production energy consumption by 32% and eliminates VOC emissions entirely.

Chemicals
mid-size
Target: Battery Material Supplier

If you are a material supplier dealing with the high cost of graphite and solvent recovery systems — this project developed a microwave plasma method to deposit pure silicon directly on copper foil, reducing production costs by 21%.

Industrial Software
SME
Target: Smart Factory Integrator

If you are a factory integrator dealing with slow trial-and-error cycles in battery production — this project developed a digital twin and AI system that predicts cell performance and optimizes production parameters virtually.

Frequently asked

Quick answers

How does this affect the production cost of batteries?

The project aims to reduce the costs of production by 21% compared to current state-of-the-art lithium-ion cells.

Is this process ready for industrial-scale manufacturing?

The project started at TRL 2/3 and aims to reach TRL 5/6, meaning it is moving from lab prototypes toward industrial validation.

Who owns the IP and how is licensing handled?

Based on available project data, specific licensing terms are not listed, but the consortium includes 8 industry partners who are developing the technology.

What is the environmental impact regarding emissions?

The process achieves ZERO Volatile Organic Compounds (VOCs) emissions by eliminating organic casting-solvents like NMP.

How does this improve battery performance?

The technology aims to increase energy density by 69% by replacing conventional graphite with a high-capacity pure-silicon anode.

Consortium

Who built it

The project is highly industry-driven with a 73% industry ratio, comprising 8 companies (including 2 SMEs) and 3 research institutions. This strong industrial presence across 5 European countries (AT, DE, FR, LU, NL) suggests the results are designed for immediate commercial application rather than theoretical research.

How to reach the team

Contact Virtual Vehicle Research GmbH in Austria

Next steps

Talk to the team behind this work.

Contact us to connect with the greenSPEED consortium for licensing and pilot opportunities.

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