| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Simell, Pekka
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2022Carbon Formation in the Reforming of Simulated Biomass Gasification Gas on Nickel and Rhodium Catalystscitations
- 2018Whisker carbon formation in catalytic steam reforming of biomass gasification gascitations
- 2018Atomic layer deposition of Ti-Nb-O thin films onto electrospun fibers for fibrous and tubular catalyst support structurescitations
- 2017Method for forming catalytic nanocoating
- 2015ALD deposition of core-shell structures onto electrospun carbon webs for PEM fuel cell MEAs
- 2011Thermal plasma-sprayed nickel catalysts in the clean-up of biomass gasification gascitations
- 2007Development of zirconia catalysts for hot gas cleanup
- 2007Solid oxide fuel cell system development in VTTcitations
- 2006Characterization and control of autothermal reformer for SOFC applications
- 2000Development of novel fixed-bed gasification for biomass residues and agrobiofuels
Places of action
| Organizations | Location | People |
|---|
conferencepaper
ALD deposition of core-shell structures onto electrospun carbon webs for PEM fuel cell MEAs
Abstract
The general requirements for PEM fuel cell catalystsupport materials are high electronic conductivity, highspecific surface area and high electrochemical andchemical stability. Current structures typically consistof Pt particles on carbon black support material, but themass activity of these high surface area nanoparticulatecatalysts is restrainer for a large-scalecommercialization of PEM fuel cell for vehicles.Reduction of platinum content per vehicle and increase ofmass activity are solutions paving the way for a largerutilization of the PEM fuel cells.New approach for automotive PEM fuel cell catalysts arebeing developed in project Catapult. In this new approachplatinum is deposited as an extremely thin layer oncorrosion resistant supports of various morphologiesincluding fibrous and tubular structures. VTT's approachis to produce two type of structures: core-shellcarbon-ceramic sub-µm fibrous and ceramic sub-µm tubularcatalyst supports utilizing atomic layer deposition (ALD)method on electrospun sub-µm fibres. Within thispresentation we will present supports made by makingTi-Nb oxide layers , firstly, on carbonized sub-µm fibresin order to obtain core shell fibrous supports and,secondly, on sacrificial polymeric fibres in order tomake tubular supports for platinum coating.