BTRY
Dübendorf, Switzerland

About

BTRY develops thin-film solid-state batteries that can be charged in one minute, for IoT devices, medical technology and consumer electronics.

It stacks thin solid-state cells on top of each other, which gives fast charging and high energy storage and lets battery properties be tailored to each customer. All battery layers are made on a single off-the-shelf production line using a solvent-free vacuum process, which the company says cuts about 60% of process steps compared with conventional lithium-ion production. Its first product is the BTRY 1S4P.

BTRY AG was founded in 2023 as a spin-off of Empa and ETH Zürich and is based in Dübendorf, Switzerland. It has raised a $5.7 million seed round.

In the Battery Report

BTRY is named on 1 page of Volta Foundation's annual Battery Report.

Battery Chemistries

Solid State✓

Location Info

HQ
Dübendorf, Switzerland

Sources

  • Chemistry: Solid State

    • Home - BTRY · Company site · checked Oct 2026“Scalable solid-state battery production”