Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS

Enabling Eco-friendly innovation in Chromium electroplating with molecular dynamics simulations

Project description

Designing sustainable electroplating through molecular simulation

As industries seek cleaner alternatives to hazardous chemicals, developing sustainable electroplating technologies is important. It can reduce environmental impacts while maintaining high-performance metal coatings. With this in mind, the EU-funded EcoChromium project aims to enable safer and more sustainable chrome electroplating by replacing carcinogenic Cr(VI) with environmentally friendly Cr(III)-based processes. Using advanced molecular dynamics simulations, the project explores how dense ionic solvents influence chromium ion transport at electrode interfaces. This is a key factor in achieving efficient electrodeposition. To reduce reliance on trial-and-error approaches, the project will develop accurate computational models for predicting and validating results experimentally. Ultimately, it is designed to deliver the tools and insights needed to pave the way for Europe’s Zero-Pollution Action Plan.

Objective

Enabling Eco-friendly innovation in Chromium electroplating with molecular dynamics simulations (EcoChromium) addresses the need for an alternative to cancerogenic Cr(VI) in chrome electroplating. The project investigates the behavior of Cr(III) in dense ionic solvents (DIS) using computer simulations. The scientific aim is to understand how the layering of DIS at the electrode interface influences the permeability to Cr(III) ions – a hypothetically major factor for achieving successful electrodeposition. This work establishes a computational workflow to predict this permeability, reducing the need for extensive experimental screening.
The planned work involves creating and validating accurate force fields for chromium-containing systems. Subsequently, the potential-dependent layering of DIS at electrode interfaces will be simulated. The potential of mean force (PMF) for Cr(III) ions will be computed to quantify interface permeability, thus, enabling the identification of optimal DIS compositions. This computational work will be followed by experimental validation to verify the core hypothesis.
The expected outputs include a benchmark dataset for chromium and DIS, an open-source MD simulation toolkit for modeling interfacial electrochemistry, and a mechanistic understanding of the electroplating process. These outputs will accelerate the development of eco-friendly electroplating methods for a wide range of metals, supporting the European Union's Zero-Pollution Action Plan.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

See all projects funded under this funding scheme

Call for proposal

(opens in new window) HORIZON-WIDERA-2025-TALENTS-01

See all projects funded under this call

Coordinator

LATVIJAS UNIVERSITATE
Net EU contribution
€ 177 110,88
Total cost
No data

Partners (1)