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On-chip efficient storage of electrical energy with negative super-capacitance in 2D material systems

Project description

Edgy new technology enables on-chip energy storage

An ever-increasing number and type of wireless devices are joining the Internet of Things, functioning far from data centres. They are supported by so-called edge computing that occurs near the source of the data and relies less on the cloud to enhance speed, integrity and responsiveness. Improved on-chip energy storage solutions can ensure remote surgical procedures, self-driving cars and more carry out their tasks without interruption. The EU-funded N-Supercap project will boost the performance of supercapacitors in novel ways to enable a mega-sized roll-out of their scalable and eco-friendly technology for tomorrow's devices at the edge.

Objective

We propose the combination of two performance boosters: (i) negative capacitance principle, exploiting ferroelectricity in doped high-k dielectrics, as developed and validated in 2D devices of our ERC Advanced grant Millitech, and, (ii) 2D graphene electrodes to enhance the performance of supercapacitors in on-chip 2D material systems, in an innovative device called N-supercap. While negative capacitance was until now explored mainly for digital and analog low power electronics, we propose to exploit NC in ferroelectric/dielectric/2D capacitors for on-chip energy storage to support autonomous sensory nodes. This will result in a versatile energy storage systems for IoT Edge AI systems, to enable a large scale deployment in tens of billions without maintenance costs, in a scalable and eco-friendly technology. The proposed PoC will serve as first step in the creation of startup that will aim at using such N-supercaps in various IoT node applications in environmental, industrial and healthcare monitoring. We have set a team of experts to exploit this technological breakthrough into the creation of a startup, based on a road to commercialization.

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Programme(s)

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Topic(s)

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Funding Scheme

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ERC-POC - Proof of Concept Grant

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Call for proposal

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(opens in new window) ERC-2020-PoC

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Host institution

ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 150 000,00
Address
BATIMENT CE 3316 STATION 1
1015 LAUSANNE
Switzerland

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Region
Schweiz/Suisse/Svizzera Région lémanique Vaud
Activity type
Higher or Secondary Education Establishments
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Total cost

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Beneficiaries (1)

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