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MemoMOFEnergy SIGNED

Constructing polar rotors in metal-organic frameworks for memories and energy harvesting

Total Cost €

0

EC-Contrib. €

0

Partnership

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 MemoMOFEnergy project word cloud

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

environement    organic    memories    alter    crystalline    monitoring    materials    tuneable    flexible    polarity    fast    energy    characterisation    rotors    variability    vibrations    synthesis    uniquely    synthesizing    lacking    consists    switching    harvest    electronic    sensors    mofs    substrates    hence    efficiency    mechanical    shown    rotation    flexibility    biocompatible    effect    frameworks    ligands    polarisation    seek    computational    switch    piezoelectricity    mof    dynamics    tune    store    obtaining    soft    combination    dipolar    harvesting    nature    understand    variations    nano    hindrance    barrier    stability    meet    ferroelectrics    don    polar    implantable    relation    ferro    basis    regulate    observation    piezoelectric    sufficiently    nanoscopic    performance    3d    coefficients    rational    physically    fundamental    ferroelectric    compatible    hampered    metal    nitrofunctionalised    structure    scaffolds    harvesters    rotor    exceptional   

Project "MemoMOFEnergy" data sheet

The following table provides information about the project.

Coordinator
TECHNISCHE UNIVERSITEIT DELFT 

Organization address
address: STEVINWEG 1
city: DELFT
postcode: 2628 CN
website: www.tudelft.nl

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 Netherlands [NL]
 Total cost 1˙500˙000 €
 EC max contribution 1˙500˙000 € (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 UNIVERSITEIT DELFT NL (DELFT) coordinator 1˙500˙000.00

Map

 Project objective

I seek to develop new ferroelectrics based on metal-organic frameworks with dipolar rotors. Ferroelectrics are targeted to be used as physically flexible memories and mechanical energy harvesters for biocompatible sensors and implantable monitoring devices.

As ferroelectrics can store and switch their polarity, they can be used as memories. Via the piezoelectric effect, they can harvest mechanical vibrations. The materials most compatible with flexible substrates, are soft matter materials. However, these so far don’t meet the requirements. Especially lacking is a combination of i) polarisation stability, ii) a sufficiently low energy barrier for polarisation switching and iii) fast switching. As energy harvesters, soft matter materials are hampered by low piezoelectric coefficients.

The main objective of this proposal is rational design of ferroelectrics by obtaining a fundamental understanding of the relation between structure and properties. I will achieve this by uniquely synthesizing polar rotors into 3D crystalline scaffolds that allow to alter the rotors’ nano-environement. I will achieve this via polar ligands in metal-organic frameworks (MOFs). The variability of MOFs allows to tune the nature of the hindrance towards rotation of the polar rotors. The tuneable flexibility allows to regulate the energy harvesting efficiency. Moreover, MOFs have already shown potential as biocompatible materials that can be integrated on physically flexible substrates.

The research consists of i) synthesis of polar rotor MOFs with targeted variations, ii) reliable characterisation and computational modelling of the electronic properties, iii) nanoscopic insight in the switching dynamics. The approach allows to understand how ferro- and piezoelectricity are related to the materials’ structure, and hence to develop materials with exceptional performance. My recent observation of the ferroelectric behaviour of a nitrofunctionalised MOF is the basis for this proposal.

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

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