DIGIBAT: An automated energy research facility for accelerating battery & electrocatalysis innovation
Maria-Magdalena Titirici a, Ifan Stephens b, Mary Ryan b, Gregory Offer c, Aron Walsh b, Rebecca L. Greenaway d, Samuel J. Cooper e, Jingyu Feng a
a Department of Chemical Engineering, Imperial College London, Imperial College Rd, South Kensington, London SW7 2AZ, United Kingdom
b Department of Materials, Imperial College London, Exhibition Road, London, SW7 2AZ.
c Department of Mechanical Engineering, Imperial College London, Exhibition Road, London, SW7 2AZ, UK
d Department of Chemistry, Imperial College London, London W12 0BZ, UK
e Dyson School of Design Engineering Imperial College London SW7 2AZ, UK
Proceedings of MATSUS Spring 2026 Conference (MATSUSSpring26)
I4 Digital Discovery: From Energy Materials to Devices
Barcelona, Spain, 2026 March 23rd - 27th
Organizers: Shoichi Matsuda and Magda Titirici
Poster, Jingyu Feng, 425
Publication date: 15th December 2025

Accelerating the discovery and optimization of energy materials is essential for achieving global sustainability targets. Traditional experimental workflows in battery and electrocatalysis research remain labor-intensive, time-consuming, and difficult to reproduce. To overcome these challenges, the DIGIBAT facility at Imperial College London has been established as the UK’s first automated high-throughput platform for energy research.

DIGIBAT integrates robotics, precision liquid and solid handling, electrode preparation, coin cell assembly, and electrochemical testing—covering the entire workflow from material synthesis to device characterization. Supported by digital twin software (Arksuite), the system enables seamless experiment design, execution, and data capture for reproducible and scalable research.

This presentation will introduce the key capabilities of DIGIBAT, including automated electrolyte formulation, electrode coating optimization, and electrochemical testing. Recent case studies demonstrate DIGIBAT’s role in accelerating discovery for battery and Power-to-X technologies, with ongoing developments linking automated experimentation to AI-driven decision-making frameworks.

By combining automation, data management, and intelligent experiment planning, DIGIBAT provides support for efficient materials discovery and bridging the gap between digital design and experimental validation in sustainable energy research.

DIGIBAT is funded by UKRI/EPSRC Strategic Equipment Grant EP/W036517/1.

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