ELCAT

Projects

Ongoing projects:

Combining electrode structuring and battery pressure management towards fast charging applications of high energy density lithium-ion batteries

The project’s goal is to develop, combine and understand two key novel strategies that will enable the usage of thick lithium-ion battery electrodes. The first strategy involves the structuring of electrodes by femtosecond laser ablation, giving rise to batteries with increased capacity retention and decreased lithium plating risks, allowing increased charging rates for thick electrodes (>100 μm). The second strategy…

3D structured electrodes towards high performance pulsatile flow batteries

Flow batteries are an emerging technology for the stationary storage of intermittent renewable energy sources such as wind and solar power. However, their widespread adoption is hindered by energy losses that occur during charging and discharging. This project aims to minimize these losses by enhancing mass transfer and reducing pumping losses through the integration of a novel pulsatile flow regime…

Flow‑cell C3 Oxygenate production: Rational Catalyst Engineering via transmission electronmicroscopy (FORCE)

To help achieve carbon neutrality by 2050, electrochemical CO2 reduction (eCO2R) is attractive as it can both reduce fossil fuel dependency and afford valuable industrial chemicals using renewable energy. While the low solubility of CO2 limits eCO2R viability in batch cells, flow cells using a gas diffusion electrode (GDE) boost mass transport of CO2 to the electrocatalyst, attaining viable performance…

High-performing Organic Redox flow bATteries (HORTA)

Return High-performing Organic Redox flow bATteries (HORTA) April 2026 – March 2030 The HORTA project (High-performing Organic Redox flow bATteries) pioneers a new generation of long-duration energy storage (LDES) based on safe, sustainable, and fully metal-free organic redox flow batteries. As industry and the electricity grid shift toward large shares of wind and solar power, storage systems capable of delivering…

 Development of a TRL6 CO2 electrolysis testing facility at industrial scale (ELECTRA)

This project aims to establish a TRL6 CO2 electrolysis plant and testing facility, a first of its kind in Flanders, to evaluate electrolyzer technologies under industrially relevant conditions such as flue gas feeds and fluctuating high-power loads. The absence of such infrastructure in the region has limited progress in advancing CO2 electrolysis technology, and this project seeks to address that…

Development of GDE-MEA for CO2-electrolysis with low anolyte contribution (EFFORT)

The EFFORT project seeks to advance the technologies necessary for the widespread adoption of CO2 electrolyzers, with a primary goal of developing high-performance devices capable of operating at 2.5 V and 200 mA cm-2. Central to this effort is the creation of non-fluorinated, highly selective Anion Exchange Membranes (AEMs) tailored to reduce (bi)carbonate crossover. Alongside, innovative gas diffusion electrode (GDE)…

Allylic oxidation of hydrocarbons on anodes (ALOHA)

The ALOHA project aims to develop an electrochemically assisted process for the selective oxidation of olefins, such as propene, at the allylic position to produce unsaturated acids like acrylic acid. This process replaces dissolved redox mediators with anode-incorporated mediators inspired by N-hydroxyphthalimide. Operating under mild conditions (<100 °C, low O2 content), the approach minimizes voltage and energy requirements and will…

Redox flow batteries: better and cheaper through improved material design (REBBID)

This project is dedicated to developing the next generation of redox flow batteries, a technology considered highly promising for storing renewable electricity on a large scale. Unlike conventional batteries, redox flow batteries store energy in liquid electrolytes that can be circulated through the system. This makes them especially attractive for grid applications, where long lifetimes, flexible operation, and safety are…

Accelerated degradation techniques for improving the performance and durability of flow batteries

Flow batteries are a promising technology for the stationary storage of intermittent renewable energy. Yet their commercial prospects are hindered by the lack of techniques to evaluate the durability of the different battery materials. This research project will enhance the performance and durability of flow batteries (FBs) for energy storage applications through the development of accelerated degradation techniques (ADTs). In…

Enhancing electrolyzer and Zirfon seperators for alkaline electrolysis (ELECZIR)

The project aims at developing innovative continuous flow technologies with as prospective industrial implementation. Flow technology is especially useful for continuous processes and can be implemented at different levels going from efficient and economic screening of process conditions to process intensification. At the moment, the application of flow technology is mainly limited to the most typical and simple chemical reactions…

Past projects:

Upscaling effects on the purity of circular formic acid for ecological descaler production

The awareness of society in terms of sustainability and the fragility of ecosystems and our environment has pushed governments to pass legislation imposing stricter product requirements on industry. Companies are therefore looking for alternative feedstocks with less impact on the environment. This implies that the origin of these feedstocks has to be renewable or they have to be recycled from what would otherwise be a waste stream. A pioneer in this matter is Ecover. It is their mission to produce cleaning agents ecologically, economically and in a socially responsible manner….

Clusters for CO2 electrolyzers to Ethylene (CLUE)

CLUE aims to develop the next generation CO2 electrolyzers for sustainable production of ethylene with reduced carbon footprint by designing novel, selective and highly robust electrocatalysts using an innovative approach based on Cluster Beam Deposition (CBD) technology. For electrochemical conversion of CO2 to ethylene, stimulating results have recently been obtained mainly on copper-based catalysts, yielding relatively high Faradaic efficiency (FE ≈ 60-70%) and current densities (100-200 mA cm−2) by using a flow cell with a gas diffusion electrode. Although the prospects for electrochemical ethylene production are promising, several challenges need…

Intensification of CO2 capture processes (CAPTIN-2)

While capture of CO2 is crucial to reduce CO2-emissions, the high cost and technological limitations of available technologies restrict their successful and general industrial deployment in the CO2 capture and utilization (CCU) context. Moreover, given the limited potential of carbon utilization (e.g. the use of CO2 for the production methanol and urea has a sequestration potential of only 0.5% of the total anthropogenic CO2 emissions), Carbon Capture is essential to limit global warming. To allow economically justifiable capture and conversion of CO2 into chemicals, CAPTIN aimed at the development of…

NuCryPept-control – Control of Nucleation and Crystallization of Oligopeptides in Flow

The NuCryPept-control project aims to create tools for the simplification of parameter-space exploration in the development of oligopeptide nucleation and crystallization. We are developing precise and accurate control technologies for various parameters in the crystallization process (pH, composition, concentration, temperature) that not only work on microscale, but in addition are scalable, so that the same technologies used for screening can also be applied in manufacturing to unburden, through crystallization, the purification process of biomacromolecules, which is currently expensive and inefficient.

Beyond the limits of mass transfer: design of 3D pillar electrodes in redox flow batteries

Return Beyond the limits of mass transfer: design of 3D pillar electrodes in redox flow batteries November 2020 – October 2024 Renewable intermittent power sources such as solar panels and windmills pose big challenges regarding production-consumption profile matching. To solve this issue, batteries can offer a sustainable solution. More specific, redox flow batteries are an interesting technology since in these batteries the storage capacity is decoupled from the size of the battery by actively circulating the electrolyte through the battery. Consequently, they are highly interesting for long-term and large-scale energy…

Unlocking the triple nitrogen bond: increasing the Faradaic efficiency with enhanced electrocatalysts achieved through a combination of high-end electrochemistry and electron microscopy.

One of the greatest global challenges is the minimization of greenhouse gas emissions. Finding a more eco-friendly alternative to the energy-intensive Haber-Bosch process is one way of tackling this problem. This project therefore focuses on the development of the nitrogen reduction reaction (NRR) under ambient conditions since it is more energy efficient. Unfortunately, current catalysts for this process have very low activities and selectivities. Here, we will design a new state-of-the-art catalyst: Fe-Au core-shell NPs on nitrogen-doped ordered mesoporous carbon (NOMC) supports. Both Fe and Au have shown great promise…