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TUCAS SIGNED

Tuneable Catalyst Surfaces for Heterogeneous Catalysis – Electrochemical Switching of Selectivity and Activity

Total Cost €

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EC-Contrib. €

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Partnership

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 TUCAS project word cloud

Explore the words cloud of the TUCAS project. It provides you a very rough idea of what is the project "TUCAS" about.

solutions    improvement    tackling    correlation    adjust    oxide    science    selectively    group    century    renewable    emerge    tackle    leads    deactivation    direct    polarisation    situ    selectivity    enhancement    time    particles    nanoparticles    tuneable    dopant    surface    possibilities    chemistry    dispersed    catalyst    reversibly    opens    catalytic    preparation    unprecedented    guest    requirement    lattice    active    reaction    electrochemistry    mechanistic    ageing    multidisciplinary    realistic    conversion    catalysis    uniformly    exsolution    combination    form    possibility    breaking    fuel    materials    catalysts    performance    opportunity    tried    heterogeneous    modification    dopants    clusters    excellent    external    stimulation    incorporate    tune    nanoparticle    fundamental    efficient    perovskite    modify    utilisation    offers    catalytically    versatility    structure    decorated    consequence    voltage    surfaces    electrochemical    sintering    co2    environment    ground    signal    21st    continuous    coking   

Project "TUCAS" data sheet

The following table provides information about the project.

Coordinator
TECHNISCHE UNIVERSITAET WIEN 

Organization address
address: KARLSPLATZ 13
city: WIEN
postcode: 1040
website: www.tuwien.ac.at

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Austria [AT]
 Total cost 1˙997˙202 €
 EC max contribution 1˙997˙202 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2017-STG
 Funding Scheme ERC-STG
 Starting year 2018
 Duration (year-month-day) from 2018-01-01   to  2022-12-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    TECHNISCHE UNIVERSITAET WIEN AT (WIEN) coordinator 1˙997˙202.00

Map

 Project objective

In heterogeneous catalysis surfaces decorated with uniformly dispersed, catalytically highly active particles are a key requirement for excellent performance. One of the main tasks in catalysis research is the continuous improvement or development of catalytically active materials.

An emerging concept in catalyst design, and the aim of this project, is to selectively and reversibly tune and modify the surface chemistry by electrochemical polarisation. Perovskite-type catalysts raise the opportunity to incorporate guest elements as dopants. Upon electrochemical polarisation these dopants emerge from the oxide lattice to form catalytically active clusters or nanoparticles on the surface (by exsolution). In consequence this leads to a strong modification or enhancement of catalytic selectivity and activity. Electrochemical polarisation offers the possibility to adjust the surface chemistry in response to an external signal (here the applied voltage).

Studies in a realistic catalytic reaction environment (in-situ) will enable a direct correlation of surface structure with catalytic activity, selectivity and the electrochemical stimulation. The unique combination of surface science, heterogeneous catalysis and electrochemistry will take this research to a new ground-breaking level. No research group has yet tried to tackle this topic on a fundamental mechanistic level by this multidisciplinary approach.

The proposed project opens unprecedented possibilities for catalyst design and in-situ control due to the versatility of perovskite-type catalyst materials and dopant elements. Nanoparticle exsolution is a highly time- and cost-efficient way of catalyst preparation and it will offer solutions to major problems in heterogeneous catalysis, such as ageing (sintering) or catalyst deactivation (coking). Tuneable catalyst surfaces will facilitate tackling a major concern of the 21st century, the utilisation of CO2 and its conversion to renewable fuel.

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The information about "TUCAS" are provided by the European Opendata Portal: CORDIS opendata.

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