SciTransfer
SALAMANDER · Project

Self-Healing Smart Batteries for Extended Lifespan and Reduced Replacement Costs

energyTestedTRL 5

Imagine a battery that acts like a lizard's tail; when it gets damaged inside, it can actually fix itself. It uses tiny internal sensors to feel where the damage is and then triggers a heating process to 'glue' the internal parts back together. This means batteries last much longer and don't need to be replaced as often.

By the numbers
12
consortium partners
7
countries involved
3
types of sensors developed
2
types of self-healing mechanisms
The business problem

What needed solving

Batteries degrade over time due to internal fractures and chemical decay, leading to expensive replacements and waste. Current Battery Management Systems can monitor health but cannot actively repair the damage.

The solution

What was built

A system comprising printed resistance and electrochemical sensors, self-healing polymer networks, and a BMS that triggers thermal activation to repair battery internals.

Audience

Who needs this

EV Battery Pack ManufacturersGrid-scale Energy Storage ProvidersIndustrial Battery RecyclersAerospace Power System Designers
Business applications

Who can put this to work

Automotive
enterprise
Target: Electric Vehicle (EV) Manufacturer

If you are an EV manufacturer dealing with battery degradation and short replacement cycles — this project developed embedded sensors and self-healing polymers that repair electrode fractures. This increases the reliability and lifetime of the vehicle's power source.

Renewable Energy
enterprise
Target: Grid Storage Operator

If you are a storage operator dealing with the high cost of replacing large-scale battery arrays — this project developed a system that senses internal chemical decay and removes harmful ions. This extends the operational life of energy storage systems.

Electronics
mid-size
Target: High-end Consumer Device Brand

If you are a device brand dealing with battery failure in premium products — this project developed a smart Battery Management System (BMS) that triggers on-demand healing. This reduces warranty claims and improves product longevity.

Frequently asked

Quick answers

How much will these smart batteries cost compared to standard ones?

Based on available project data, specific pricing is not provided, but the project focuses on using existing manufacturing methods to keep costs manageable.

Can this be produced at an industrial scale?

The project is currently performing upscaling efforts for new self-healing polymers and ensures the design remains compatible with today's manufacturing processes.

Who owns the IP and how is licensing handled?

Based on available project data, licensing terms are not specified, but the consortium includes 12 partners across 7 countries.

How does this integrate with current battery systems?

The technology integrates via a modified Battery Management System (BMS) and printed sensors on cell components, designed to be compatible with existing cell chemistries.

What is the timeline for market availability?

The project runs until 2026-10-31, suggesting that commercial versions would likely follow after this date.

Consortium

Who built it

The consortium is research-heavy with 10 combined university and research institutes, balanced by 2 industrial partners (17% industry ratio). This structure indicates a technology that is still in the advanced R&D phase, leveraging deep academic expertise from 7 countries to solve complex chemical problems before full industrial handover.

How to reach the team

Contact INSTITUTT FOR ENERGITEKNIKK STI in Norway

Next steps

Talk to the team behind this work.

Contact us to connect with the SALAMANDER consortium for licensing discussions.