Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS

Fluorine-free mAterialS for susTainable-by-design electrolysis Cells towards the H2-bAsed New Generation of clean Energy technologies

Project description

Fluorine-free electrolysers to produce green hydrogen

Proton exchange membrane (PEM) electrolysis uses electricity to split water into hydrogen and oxygen, producing clean hydrogen fuel. This method is efficient and ideal for renewable energy integration. The EU-funded FASTCH2ANGE project will transform PEM electrolysis by developing PFAS-free components for its cells. FASTCH2ANGE targets the development of fluorine-free proton exchange membranes, catalyst-support layers, gas diffusion layers and sealing components. Researchers will use a sol-gel process to improve hydrophobicity and thermal stability. The project envisions a groundbreaking 5-cell PFAS-free stack that will undergo testing. If successful, it will be tested under harmonised European protocols, ensuring compatibility with fuel cell technologies. This effort could replace harmful materials, saving up to 10 500 tonnes of PFAS in Europe’s electrolysis systems by 2030.

Objective

FASTCH2ANGE aims to pioneer a sustainable-by-design method for developing TRL4-compliant 100% PFAS-free proton exchange membrane-based electrolysis (PEMEL) cells. It will focus on developing four fluorine-free components: proton exchange membranes, catalyst-supporting layers, transport and gas diffusion layers, and new sealing components like gaskets and insulation plates.
FASTCH2ANGE will achieve this by designing, developing, and testing new PFAS-free PEMs at TRL4. These PEMs will be made using TEOS-based hybrid organic-inorganic ionomers, targeting an operating current density of 3.0 A/cm² at 1.8 V cell voltage, with a degradation rate under 5 μV/hr by 2030. Innovations in catalyst coating technologies will be explored, including an optimized ink deposition technique.
Additionally, fluoroelastomers-free liquid-gas diffusion layers will be prepared using a sol-gel process with silicon alkoxides to improve hydrophobicity and thermal stability. FASTCH2ANGE also plans to develop PFAS-free sealing components using silicon-based sol-gel formulations and advanced materials like stainless steel, polyetheretherketone, and polyphenylene sulfide, employing high-performance coatings such as diamond-like carbon and ceramic.
Hence, an advanced testing platform utilizing multisingle cells proprietary technology will test the newly developed catalyst-coated membranes (CCMs), achieving
a first-of-its-kind PFAS-free 5-cells stack with optimal components.
Harmonized European testing protocols will be used, and the cross-integrability with fuel cell technologies will be assessed in close synergy with SUSTAINCELL and EVERYWH2ERE projects.
FASTCH2ANGE new components will allow the replacement of 10-11% by weight of a new generation of electrolysis systems with harmless materials, that for the envisioned European 140 GW capacity would mean saving up to 10500 tons of PFAS crafted into PEMEL components by 2030.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-JU-RIA - HORIZON JU Research and Innovation Actions

See all projects funded under this funding scheme

Call for proposal

(opens in new window) HORIZON-JTI-CLEANH2-2024

See all projects funded under this call

Coordinator

RINA CONSULTING - CENTRO SVILUPPO MATERIALI SPA
Net EU contribution
€ 699 249,73
Address
VIA DI CASTEL ROMANO 100
00128 Roma
Italy
Region
Centro (IT) Lazio Roma
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Links
Total cost
No data

Participants (6)