Mass manufacture of MEAs using high speed deposition processes

MAMA-MEA
Project Information
Framework Programme: 
H2020
Call for proposals: 
2017
Logo: 

The market for PEM fuel cells will increase to 10’s GWs per annum from 2025. For the catalyst coated membrane (CCM), a critical stack component, continuous manufacturing processes are currently being implemented by manufacturers worldwide. Whilst these will meet CCM demand for the next 10 years, the growing requirement for increased numbers of CCMs thereafter necessitates a manufacturing step-change, both in terms of cost and capacity. MAMA-MEA will address this by assembling a consortium with extensive knowledge and expertise both of fuel cell technology and manufacturing in the digital coating and printed electronic industry, to develop the highly innovative concept of an additive layer manufacturing (ALM) process for the edge-sealed CCM. The key CCM components (anode and cathode catalyst layers, ion-conducting membrane and edge seals) will be deposited with high precision and speed, one component layer on top of the other, and just in the areas of the CCM where they are required for functionality. Preliminary one-off prototypes have established the feasibility of the approach, and patent applications have been filed. MAMA-MEA will develop this innovative ALM process from MRL3 to MRL 6, by integrating the CCM components in to a single continuous roll-to-roll manufacturing process and validating the sealed CCMs in two full-size stationary application PEM fuel cell stacks. A key project objective will be an increase in the manufacturing rate of over 10 times compared to the state-of-the-art process, whilst also increasing material utilisation to 99%, and the product quality, and thus yield, to over 95%. Overall, sealed CCM direct materials and manufacturing costs will be reduced by up to 58% in the new CCMs. The project will also conduct comprehensive ex-situ characterisation and insitu fuel cell performance and durability testing and provide an engineering design of an ALM sealed CCM production line, including quality control methodologies.

Project details
Project reference: 
779591
Topic: 
FCH-02-8-2017: Step-change in manufacturing of Fuel Cell Stack Components
Contract type: 
Research & Innovation Action
Start date: 
Monday, January 1, 2018
End date: 
Thursday, December 31, 2020
Duration: 
36 months
Project cost: 
€ 3,189,816.00
Project funding: 
€ 3,189,816.00
Coordinator: 

Tech. Uni Chemnitz (Germany)

Other participating organisations: 
Uni. Modena e Reggio Emilia IT
Fraunhofer Gesellschaft DE
Johnson Mathhey Fuel Cells Limited UK
System SPA IT
INEA Informatizacija Energetika Avtomtizacija SI
Nedstack Fuel Cell Technology NL

 

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