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Energy storage

Project

Company

Description

Airthium

Airthium SAS

Storing tomorrow’s renewable energies is the challenge that Airthium is addressing with its compressed air energy storage units. Airthium innovative compression technology achieves 70% efficiency while providing unprecedented mechanical reliability.

BALIFR

GEOLITH

GeoLith develops a selective extraction technology for lithium. They will initially mine lithium from the deep geothermal brines of the Alsace region, so as to meet the national needs. Then, GeoLith will look abroad to overcome lithium supply issues for energy storage batteries.

Methamod

ATMOSTAT

Methamod is the first French-developed and fully operational methanation unit. Thanks to its construction using diffusion welding and hot isostatic compression techniques, Methamod offers a competitive edge in terms of footprint, thermal efficiency, modular design, availability, and service life.

PRESTOCK

RAIGI SAS

A high-pressure tank containing hydrogen is manufactured to replace the batteries of an electric vehicle. RAIGI SAS uses a polymer-metal bonding technology patented with the CEA, and has established an industrial partnership with MAHYTEC.

SERENHYTE

SYLFEN

Sylfen is a solution for making energy-autonomous (electricity and heat) buildings. It combines batteries, a reversible electrolysis unit developed through 10 years of R&D at CEA-Grenoble, hydrogen storage and smart management software.

SiLiCar

EnWireS

EnWireS develops a new process for the manufacture of nanostructured silicon. The technology permits large-scale production of high-energy-density materials at a sharply reduced cost.

 

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