EIC marks 100th Pathfinder grant as ELOBIO project targets biomass electrolysis for green hydrogen

Brussels, November 22nd 2022
Summary
  • The European Innovation Council (EIC) signed its 100th Pathfinder grant, awarded to ELOBIO, a project developing biomass electrolysis for green hydrogen.
  • ELOBIO will build and test a lab-scale electrolyser at Technology Readiness Level 4 using selective electrocatalytic electrodes and will explore electrochemical promotion of catalysis to improve energy efficiency.
  • The grant was awarded under the 2021 EIC Pathfinder Challenge on novel green hydrogen routes, one of nine projects in that portfolio supervised by two EIC Programme Managers.
  • Pathfinder grants support early stage, high-risk research with follow-up pathways through EIC Transition and the EIC Accelerator, while extra Booster grants and Programme Managers aim to increase portfolio impact.
  • Selection came from a competitive call of 403 eligible proposals, but successful Pathfinder funding does not guarantee commercial scale up and faces technical, feedstock and market challenges.

EIC reaches 100 Pathfinder grants as biomass electrolysis project ELOBIO receives funding

The European Innovation Council has signed its 100th Pathfinder grant agreement, a milestone in the EIC's push to seed high-risk, high-reward research in Europe. The award went to ELOBIO, a project that proposes a novel route to green hydrogen by electrolysis of biomass. The project will design, build, test and refine a laboratory-scale electrolysis cell and explore catalytic and electrochemical methods to improve selectivity and energy efficiency.

Why the milestone matters and what ELOBIO aims to do

Hitting 100 signed Pathfinder contracts since the EIC's relaunch in 2021 is a public-relations milestone for the programme. The figure demonstrates the EIC's capacity to direct funds toward exploratory research. The ELOBIO project, funded under the Pathfinder Challenge on 'Novel routes to green hydrogen production', aims to take biomass electrolysis from concept toward an experimentally validated lab prototype at Technology Readiness Level 4. The work combines materials science, electrochemistry and process research to investigate both electrode design and energy efficiency improvements.

ELOBIO in brief:ELOBIO will develop a lab-scale electrolysis cell with a selective electrocatalytic cathode for the hydrogen evolution reaction and an electrocatalytic anode that can selectively oxidise biomass-derived compounds. The project will also explore electrochemical promotion of catalysis, a method that can use an applied potential to change surface chemistry and reaction rates, with the goal of improving the overall energy efficiency of hydrogen production from biomass feedstocks.

Technical concepts explained

Biomass electrolysis:Biomass electrolysis refers to using electricity to drive electrochemical reactions that convert a biomass-derived feedstock into hydrogen and oxidised organic products. Unlike conventional water electrolysis that splits water into hydrogen and oxygen, biomass electrolysis uses organic molecules as the anode reactants. This can lower the required cell voltage for the process and potentially generate higher-value co-products, but feedstock variability and carbon accounting complicate the sustainability case.
Selective electrocatalytic electrodes:Selective electrodes are catalysts engineered to favour a specific electrochemical reaction pathway. For ELOBIO that means a cathode optimized for the hydrogen evolution reaction and an anode tailored to oxidise only particular biomass-derived compounds rather than indiscriminately burning organic matter. Achieving high selectivity reduces unwanted side reactions and improves product purity.
Electrochemical promotion of catalysis:Electrochemical promotion of catalysis is a technique where an applied electric potential or ionic species at the catalyst surface alters its activity and selectivity. In practice this can lower energy barriers for desired reactions or suppress undesired pathways, potentially improving energy efficiency. The approach can be effective in lab settings but scaling it reliably into industrial electrolysers remains an open engineering challenge.
Technology Readiness Levels (TRLs):TRLs are a common way to describe where a technology sits between an idea and commercial deployment. TRL 1 to 3 cover basic research and proof of concept, TRL 4 is validation in a lab environment with a prototype, and higher levels move through pilot testing toward market-ready systems. ELOBIO targets TRL 4, which means experimental validation not yet sufficient to demonstrate industrial feasibility.

Funding structure and EIC pathways

The EIC Pathfinder supports early-stage research and deliberately welcomes interdisciplinary, high-risk projects. Funding instruments and follow-up routes are designed to shepherd promising results toward commercialization while allowing experimentation at low TRLs. Programme Managers add a portfolio management layer intended to increase impact by aligning projects within a challenge and fostering collaboration and data sharing.

InstrumentPrimary purposeTypical grant or supportTRL focusNotes
EIC Pathfinder OpenBottom-up exploration of breakthrough ideasUp to €3 millionTRL 1-3 up to proof-of-conceptSupports high-risk interdisciplinary research
EIC Pathfinder ChallengesTargeted calls on thematic prioritiesUp to €4 millionTRL 1-4Projects grouped into portfolios managed by Programme Managers
EIC Booster grantsSmall additional funding for testing and portfolio actionsFixed amounts up to €50,000VariesFor cross-project actions and testing innovation potential
EIC TransitionMove promising research toward market readinessLarger grants for maturationHigher TRLs toward commercializationCan fund company creation or further development
EIC AcceleratorSupport scaling and market entry for innovationsGrants and equity investments variableCommercial TRLsFast Track possible from Transition

Selection, portfolio approach and context

ELOBIO was chosen from 403 eligible proposals submitted under the 2021 EIC Pathfinder challenges. It will form part of a portfolio of nine projects tackling novel green hydrogen routes. The projects in that portfolio will be supervised by EIC Programme Managers Antonio Marco Pantaleo and Francesco Matteucci, who are responsible for coordinating common activities such as data sharing and market analysis to amplify impact across projects.

Role of EIC Programme Managers:Programme Managers identify strategic challenges, shape challenge calls, select portfolios, and actively manage them. Their remit includes brokering connections to investors, facilitating cross-project actions, and steering interactions with business acceleration services. The portfolio model is meant to move beyond single-grant thinking toward coordinated progress across competing or complementary approaches.

Policy alignment and the longer term

The ELOBIO project and the wider Pathfinder challenge are framed as contributions to the European Green Deal, the EU's roadmap to reach climate neutrality by 2050. Green hydrogen is singled out in EU policy as a strategic decarbonisation vector for hard-to-abate sectors. However, translating novel lab concepts into industrial-scale green hydrogen at competitive cost remains challenging.

Practical constraints and risks

Several practical challenges should be kept in mind. First, biomass feedstock availability, sustainability criteria and lifecycle emissions must be assessed to verify that biomass electrolysis delivers genuine carbon benefits versus other routes. Second, electrolysers that work in laboratory conditions at TRL 4 often require extensive engineering to reach commercial reliability, durability and cost targets. Third, competing hydrogen production routes such as water electrolysis powered by cheap renewables are already seeing rapid industrial investment, which could limit market space for niche biomass electrolysis unless it offers distinct economic or feedstock advantages.

Why selection is not the same as scaling:A Pathfinder grant funds research to demonstrate potential. It does not guarantee successful scale up, regulatory approvals, supply chain development or favourable market prices. Further funding through EIC Transition, Accelerator or private co-investment is typically needed to bridge the so-called valley of death between lab prototypes and commercially viable products.

What happens next

The ELOBIO project will proceed with prototype construction and testing. It will also participate in portfolio activities with the eight peer projects in the same challenge. Programme Managers will coordinate shared roadmaps and may channel Booster grants or follow-up Transition funding where promising results emerge. For proposers and applicants interested in future calls, the EIC announced upcoming information events including an EIC online information day on 13 December 2022 that covered the 2023 work programme and funding opportunities.

Takeaways and critical perspective

The 100th signed Pathfinder grant marks a quantitative milestone for the EIC and highlights the programme's role as a seed funder of high-risk research in Europe. ELOBIO exemplifies the technical ambition the scheme supports but also illustrates common uncertainties at the early TRL stage. Moving from laboratory validation to large scale green hydrogen production will require rigorous life cycle assessment, sustained engineering to improve durability and cost, and alignment with industrial partners and investors. The EIC's portfolio management and follow-up funding channels are designed to help but do not remove the fundamental hurdles of commercialisation.

Readers interested in details about the EIC Pathfinder instruments, future calls or the EIC work programme can consult the EIC website and consider attending EIC info days. Funding opportunities through the EIC remain an important part of Europe’s innovation ecosystem for early-stage deep tech, but success stories will need to translate lab promise into industrial performance to meet the ambitions of the European Green Deal.