Atomic layer-coated gRaphene
electrodes for Micro-flexible and Structural supercapacitors
(ARMS)

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Our work

The overall objective of the ARMS project (Atomic layer-coated gRaphene electrode-based Micro-flexible and Structural supercapacitors (ARMS)) is to integrate comprehensive materials and processes, including graphene-rich bio-based carbon materials and graphene-decorated carbon fibers, and to develop scalable and cost-effective atomic layer deposition (ALD) manufacturing technology to fabricate totally eco-friendly supercapacitors with energy density reaching > 50 Wh/kg that is comparable to batteries without sacrificing the power density, cycle life or eco-friendliness, and open up opportunities to establish a new value chain for supercapacitor manufacturing with European SMEs as key players.

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News & Events

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ARMS and GRAPHERGIA Workshop: Scalable graphene technologies for smart textiles, wearable electronics and next-generation supercapacitors 

During Graphene Week 2026, held this year in Porto, Portugal, the ARMS and GRAPHERGIA projects will co-host a workshop on the latest advances in scalable graphene technologies for smart textiles, wearable electronics, and next-generation supercapacitors.

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Advancing Sustainable Energy Storage: Highlights from the ARMS Workshop at FM&NT 2026 

A new publication from ARMS researchers highlights an innovative approach to improving flexible supercapacitors. Presented at IEEE FLEPS 2026 conference, the work demonstrates improved energy-storage performance and excellent long-term stability by using ultra-thin titanium dioxide coatings on activated carbon electrodes.

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Contact us

Project coordinator:                                               Communications:

Matti Mäntysalo                                                                           Inese Jansone
[email protected]                                                               [email protected]





This project, funded by the European Commission’s Horizon Europe programme, is part of the Graphene Flagship initiative
which works to advance technologies that rely on graphene and other 2D materials.