Research Scientist

3 days ago


Oxford Oxfordshire, United Kingdom Agratas Full time

Cathode Scientist – Li-ion Battery Cell (Applied Research) Oxford


You will lead research and development focused on cathode materials for Li-ion batteries, driving material innovation, validation, and scalability for next-generation technologies. This role is essential for advancing high-performance, state-of-the-art cathode materials, with an emphasis on materials sourcing and supply chain alignment.
Conduct cutting-edge research to develop and optimise cathode materials, focusing on high energy density, cycle stability, and safety for Li-ion cells.
Perform rigorous electrochemical and physical testing of new cathode materials to validate performance and compatibility within the cell.
Collaborate with supply chain and sourcing teams to evaluate raw material quality and ensure materials meet performance specifications and sustainability standards.
Drive innovation in cathode chemistries, such as high-nickel or cobalt-free materials, to meet the demands of future-generation Li-ion batteries.
Analyse test data to identify performance trends and make adjustments to formulations or synthesis methods to enhance cell performance.
Work closely with materials science, electrolyte, and cell design teams to integrate cathode advancements into full cell prototypes.
Maintain detailed documentation of research processes, material validations, and test results, providing insights to R&D leadership and project stakeholders.

We will design, develop and manufacture high-quality, high-performance, sustainable batteries for the mobility and energy sectors. The UK business headquarters is in the Midlands and we are currently building a battery manufacturing facility in Bridgwater, Somerset.

Deep understanding of cathode materials, including NMC, NCA, and next-gen chemistries, with experience in synthesis and electrochemical behavior.
cycling, EIS) and structural analysis techniques (e.g., Ability to analyze test data, troubleshoot issues, and optimize cathode material formulations for enhanced cell performance.
Strong commitment to staying updated on advancements in cathode materials and the broader Li-ion battery field.

We continue to review the market to deliver a competitive benefits package, which currently includes private healthcare, car allowance, company bonus, enhanced parental leave policy and a cash allowance to boost your benefits. We are a flexible business that is committed to promoting work-life balance, partnering with Yulife to provide our team members with total wellbeing support.

You’ll work in a rapidly scaling-up environment as a subsidiary of the multinational corporation, Tata Sons, to help build the UK’s biggest battery manufacturing facility and make your mark in a new organization.

Should you have a preference in how your suitability is assessed for this role or require any reasonable adjustments please let the Talent Acquisition team know.



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