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Battery waste
is not waste

Jälle Technologies turns graphite from lithium-ion battery recycling into graphene oxide that manufacturers can use. We are located in Tallinn, Estonia.

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WHY WE STARTED

Up to a quarter of a battery is made from graphite

01

The problem

Most battery graphite leaves recycling as a contaminated residue landfilled or incinerated.

03

Mission

Keep critical battery materials in use, and cut dependence on virgin and imported raw materials.

02

Our answer

We preprocess it and turn it into graphene oxide, so a recycler's cost becomes a manufacturer's raw material.

04

Vision

A circular battery economy, where critical materials stay in use again and again.

Jälle is Estonian for “again” or “renewed”: we give valuable materials another life instead of letting them go to waste.

MORE ABOUT JÄLLE

The people behind Jälle

01

Team

Scientists, engineers and entrepreneurs with backgrounds in battery recycling, carbon materials and metallurgy.

Meet the team

02

Investors

Backed by Kiilto Ventures, 2C Ventures and angel investors.

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Our investors

03

Contact

We're based in Tallinn, Estonia, and supply samples and trial quantities to customers worldwide.

Get in touch

Have a formulation in mind?

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