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MUSIC · Project

Sustainable High-Power Sodium-Ion Capacitors for Fast Charging and Long-Life Energy Storage

energyTestedTRL 5

Imagine a battery that can charge in seconds like a capacitor but holds as much energy as a power battery. It uses common salt-based materials instead of rare, expensive metals, making it cheaper and greener. It's like having the best of both worlds: the speed of a flash and the endurance of a marathon runner.

By the numbers
100 F
Pouch cell fabrication
12V
Module prototype voltage
14
Consortium partners
The business problem

What needed solving

Current power batteries are too slow to charge, and supercapacitors often lack the energy density needed for heavy-duty use. Additionally, the industry relies on critical raw materials that create supply chain risks and environmental damage.

The solution

What was built

A 100 F pouch cell and a 12V module prototype featuring a management system for monitoring cell health and power.

Audience

Who needs this

Electric train manufacturersRenewable energy grid operatorsEV power electronics suppliersIndustrial energy storage providers
Business applications

Who can put this to work

Rail Transport
enterprise
Target: Train and rolling stock manufacturer

If you are a train manufacturer dealing with slow charging times at stations — this project developed sodium-ion capacitors that recharge within a few seconds. This allows for faster turnaround and higher efficiency in urban rail networks.

Renewable Energy
any
Target: Grid storage operator

If you are a grid operator dealing with unstable power spikes from wind or solar — this project developed a 12V module prototype with an innovative management system. It provides a long cycle life with minimum efficiency loss over time to stabilize the grid.

Aerospace & Automotive
mid-size
Target: Electric vehicle component supplier

If you are a supplier dealing with the high cost and scarcity of critical raw materials — this project developed electrodes using recycled aeronautical carbon fibers. This creates a sustainable value chain that reduces dependency on imported rare minerals.

Frequently asked

Quick answers

What is the estimated cost or price of this technology?

Based on available project data, specific pricing is not provided, but the project focuses on a low-cost presodiation approach and the use of biowaste and recycled materials to reduce expenses.

Is this technology ready for industrial scale?

The project is developing industrial value chains and manufacturing processes, including the fabrication of 100 F pouch cells and a 12V module prototype, indicating a transition toward industrialization.

How is the IP and licensing handled?

Based on available project data, there is no specific mention of licensing terms or patent filings in the provided report summary.

How does it integrate with existing systems?

The project includes an innovative management system to monitor State of Charge (SoC), State of Health (SoH), and State of Power (SoP) of individual cells for easier integration into 12V modules.

What is the development timeline?

The project is active from 2023-01-01 to 2026-12-31.

Consortium

Who built it

The consortium is strongly geared toward commercialization, with a high industry ratio of 43% (6 industrial partners, including 4 SMEs). The balance between 4 universities and 4 research centers ensures that the transition from lab-scale material synthesis to industrial manufacturing is supported by both academic rigor and technical expertise across 6 European countries.

How to reach the team

Contact CIC Energigune Fundazioa in Spain

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for sustainable sodium-ion storage.