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HORIZON EUROPE TOPIC · Cluster 5 · Climate, Energy and Mobility

Sustainable and Competitive Cell Production Techniques for Lithium-ion And Sodium-ion Batteries (BATT4EU Partnership)

HORIZON-CL5-2027-02-D2-06 — the expected outcomes as checkable statements, what evaluators look for in this topic, and the conditions that shape the proposal.

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ForthcomingIADeadline 31 March 2027around EUR 18.9 million per project

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TopicHORIZON-CL5-2027-02-D2-06
StatusForthcoming
CallHORIZON-CL5-2027-02 — BATTERIES and ENERGY
DestinationFacilitating the clean and sustainable transition of the energy and transport sectors towards climate neutrality through cross-cutting solutions (2026-27)
Type of actionInnovation Actions
Opening3 December 2026
Deadline31 March 2027
Budgetaround EUR 18.9 million per project · 2 projects expected · EUR 37.8 million in total
TRL at the endTRL 6–7
Part B page limit40 pages (standard application form; check your call)
TemplateWork Programme 2026–2027 application form

Expected outcomes

Projects should contribute to all of the expected outcomes. The topic says: “Proposals are expected to contribute to all following points:”

  1. EO1 Significantly enhanced competitiveness, resilience, and sustainability of the European battery cell manufacturing industry, achieving measurable reductions in capital expenditure (CAPEX), operational expenditure (OPEX), energy consumption, and environmental footprint compared to state-of-the-art processes.
  2. EO2 Demonstrated advanced manufacturing processes and equipment that substantially decrease battery production costs and improve overall production efficiency and battery quality.
  3. EO3 Established flexible and modular pilot production lines capable of efficiently transitioning between various battery chemistries and compositions, with demonstrated reduction in cross-contamination and effective management of sensitive materials.

Expected impacts named in the destination

The wider, long-term effects the destination seeks. Your outcomes feed them; they are not project deliverables.

  1. EI1 Increased competitiveness and strategic autonomy of a complete EU value chain while maximizing sustainability.
  2. EI2 Reducing dependency on raw materials and upscaling processing capacity, also for recycled materials.
  3. EI3 Creating an integrated European battery sector for next generation batteries, from design to manufacturing and all the way to end of life, reducing environmental impact.
  4. EI4 Improving energy storage technologies to enhance the resilience of EU’s energy system, facilitating integration of renewable energy sources.

What evaluators will look for in this topic

Expected outcomes

  • Projects should contribute to all of the expected outcomes.
  • For each outcome (EO1 to EO3), name who will use or adopt your results (a specific group, not “industry” or “society”), how they get them, and the indicator that shows the change, with baseline, target and date.
  • Use the topic's own words for each outcome, so the evaluator can tick it off.

What the scope asks for

Evaluators check the proposal against these sentences of the scope. Answer each one visibly, in the call's own words.

  • “Proposals are expected to target the development and demonstration of innovative, next-generation battery cell manufacturing processes and machinery.”
  • “These solutions are expected to explicitly focus on simultaneously achieving significant cost reductions and considerable decreases in energy consumption over the battery lifecycle, while maintaining or improving battery cell quality and sustainability metrics.”
  • “Proposals are expected to address all of the following:.”
  • “The Commission initiative for Safe and Sustainable by Design (SSbD) sets a framework for assessing the safety and sustainability of chemicals and materials which should be considered as a reference for project proposals.”
  • “Whenever the expected exploitation of project results entails developing, creating, manufacturing and marketing a product or process, or in creating and providing a service, the plan for the exploitation and dissemination of results must include a strategy for such exploitation.”
  • “The exploitation plans are expected to include preliminary plans for scalability, commercialisation, and deployment (feasibility study, business plan) indicating the possible funding sources to be potentially used (in particular the Innovation Fund).”

Conditions that shape the proposal

  • Part B, sections 1–3: 40 pages (standard application form). Text beyond the limit is not read; tables and figures count.
  • TRL: the topic expects TRL 6–7 by the end of the project. State where you start and the evidence for it.
  • Innovation action: evaluators expect a plausible path to commercialisation and named first users or customers.
  • Other Eligible Conditions: “In line with the “ restriction on control in innovation actions in critical technology areas ” delineated in General Annex B of the General Annexes, entities established in an eligible country but which are directly or indirectly controlled by China or by a legal entity established in China are not eligible to…”
  • Other Eligible Conditions: “The Joint Research Centre (JRC) may participate as member of the consortium selected for funding as a beneficiary with zero funding, or as an associated partner. The JRC will not participate in the preparation and submission of the proposal - see General Annex B.”

Impact pathway and traps

  • The scope expects pilots or demonstration. Name the sites, the partners who run them and what is measured there.
  • The Joint Research Centre may take part. Decide whether its involvement helps, and say so if you include it.
  • Life-cycle or safe-and-sustainable-by-design assessment is expected. Name the method and where in the work plan it runs.
  • Market uptake is part of the scope. Evaluators look for a credible route to market with named first adopters.
  • Keep outputs, outcomes and impacts apart: what you deliver, what changes when others use it, and the long-term effect.
  • For each destination impact you claim, show which of your outcomes feeds it. Destination impacts are long-term effects, not project deliverables.
  • Name the barriers outside the project (regulation, markets, user behaviour) that could block uptake, and what you will do if they do.
  • Section 2.3 (the summary canvas) is optional on this call; the old split into scientific, economic and societal impact is no longer required.
The scope, as published

Proposals are expected to target the development and demonstration of innovative, next-generation battery cell manufacturing processes and machinery. These solutions are expected to explicitly focus on simultaneously achieving significant cost reductions and considerable decreases in energy consumption over the battery lifecycle, while maintaining or improving battery cell quality and sustainability metrics. Proposals are expected to address all of the following: Demonstration of flexible, modular, and reconfigurable machinery to be integrated in manufacturing pilot lines that effectively accommodate transitions between various lithium-ion chemistries/compositions and sodium-ion chemistries. Development and demonstration novel mixing systems and novel electrode manufacturing techniques with advanced inline quality control Optimization of dry-room cell assembly processes, including the development and validation of advanced assembly equipment and techniques to significantly increase cell assembly throughput rates, reduce overall energy consumption associated with maintaining dry-room conditions, and enhance environmental controls Establishment of rapid and energy-efficient cell formation processes, significantly shortening formation and aging times compared to state of the art and enhancing quality assurance. Digitalisation of the production line, including in-line quality testing and identification of defects. Inclusion of comprehensive techno-economic assessments (TEA) and life-cycle analyses (LCA) to demonstrate clear environmental, economic, and scalability advantages over existing, state-of-the-art battery cell manufacturing practices. The Commission initiative for Safe and Sustainable by Design (SSbD) sets a framework for assessing the safety and sustainability of chemicals and materials which should be considered as a reference for project proposals. Whenever the expected exploitation of project results entails developing, creating, manufacturing and marketing a product or process, or in creating and providing a service, the plan for the exploitation and dissemination of results must include a strategy for such exploitation. The exploitation plans are expected to include preliminary plans for scalability, commercialisation, and deployment (feasibility study, business plan) indicating the possible funding sources to be potentially used (in particular the Innovation Fund). Proposals could consider the involvement of the European Commission's Joint Research Centre (JRC) whose contribution could consist of performing experimental or desk-top research on battery performance or safety. For further information on the JRC’s possible contribution to the projects, please, search for additional publicly available information on the JRC’s website (EU Science Hub) on the NCP portal, or request specific information from the JRC ([email protected]) JRC will assure that all the other applicants receive the same information on the JRC’s possible contribution to the project (e.g., via the topic-specific FAQs under the Funding and Tenders Portal). This topic implements the co-programmed European Partnership on Batteries (Batt4EU). As such, projects resulting from this topic will be expected to report on the results to the European Partnership on Batteries (Batt4EU) in support of the monitoring of its KPIs.

Technology readiness, as published

Activities are expected to achieve TRL 6-7 by the end of the project – see General Annex B. Activities may start at any TRL. https://research-and-innovation.ec.europa.eu/research-area/industrial-research-and-innovation/key-enabling-technologies/chemicals-and-advanced-materials_en https://joint-research-centre.ec.europa.eu/laboratories-z/battery-energy-storage-testing_en JRC NCP | Horizon Europe…

Other topics in HORIZON-CL5-2027-02

Source and attribution

Topic text from the official topic page on the EU Funding & Tenders Portal, retrieved 19 October 2026. © European Union, reused under Commission Decision 2011/833/EU (CC BY 4.0). Changes: the expected outcomes and impacts are split into numbered statements, long passages are shortened, and the evaluator checklist is GrantWise's own commentary. Your call and the Work Programme always win; check them before you submit. GrantWise is independent and not affiliated with, endorsed by, or acting on behalf of the European Commission.