High Performance and Large-Scale Electrodes for Selective Ion Recovery

PassIon aims to enhance electrochemical deionization for efficient desalination and resource recovery, validating technology at TRL 4-5 while preparing for commercialization.

Subsidie
€ 150.000
2024

Projectdetails

Introduction

The growing global concern surrounding water scarcity spurs societal impact by ensuring accessible and affordable freshwater resources. Furthermore, the increasing demand for high-value, non-renewable resources like phosphate and lithium, often found in waste or process water streams, coupled with their dwindling availability, requires robust strategies to establish secure supply chains.

Electrochemical Deionization (ECD)

Electrochemical deionization (ECD) stands out as a promising solution due to its ability to fine-tune selectivity for specific ions. Over the past two decades, ECD has made remarkable progress, driven by factors such as:

  • Membrane use
  • Surface functionalization
  • Innovative cell designs
  • Diverse electrochemical modes
  • A deeper grasp of theory and application

Novel electrode materials, particularly intercalation materials, as developed and studied in the ERC Consolidator project E-Motion, have enhanced ion-selectivity in ECD.

Project Overview

In PassIon, the up-scaling and electrode stability that follow from our scientific results obtained so far – and our filed patent – will be validated. This will not only boost the desalination performance of ECD processes at a larger scale but also enable the employment of such processes for resource recovery in an effective and sustainable way.

Work Packages

Two work packages have been defined:

  1. Technical aspects
  2. Commercial activities

The team will regularly meet with the strategic advisory board to be installed and engage with potential end-users and sponsors, mainly via the vast networks of Wetsus and our industrial mentor.

Risk Analysis

A risk analysis has been made and risk-mitigation measures are in place to boost the breakthrough innovation of combining desalination with salt recovery. PassIon is set to achieve Technology Readiness Levels (TRLs) 4 to 5 through validation, culminating in the delivery of a market consultation report and initial commercialization plans.

Conclusion

These critical steps are essential in laying the groundwork for the development of a demonstrator.

Financiële details & Tijdlijn

Financiële details

Subsidiebedrag€ 150.000
Totale projectbegroting€ 150.000

Tijdlijn

Startdatum1-7-2024
Einddatum31-12-2025
Subsidiejaar2024

Partners & Locaties

Projectpartners

  • WAGENINGEN UNIVERSITYpenvoerder

Land(en)

Netherlands

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