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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.

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

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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