PhD in Next-Generation Epoxy Composite Materials for HVDC Converter Transformer Bushings The University of Manchester in United Kingdom

PhD opportunity in HVDC insulation materials, epoxy composites, and electrical engineering at The University of Manchester in collaboration with Tsinghua University.

This competition-funded PhD project focuses on next-generation epoxy composite materials for HVDC converter transformer bushings. The research sits at the intersection of electrical engineering, materials science, physics, and computer science, with strong emphasis on high-voltage insulation, dielectric performance, thermal behaviour, mechanical stability, ageing, and machine learning for materials selection.

The project addresses a major challenge in future low-carbon power networks: improving the reliability of HVDC equipment through advanced polymeric insulation materials. The student will study how filler type, filler concentration, and filler-interface structure affect charge transport, electric-field distribution, thermal conductivity, toughness, dielectric strength, processability, and long-term stability. A physics-guided framework will combine finite-element electric-field modelling, molecular dynamics simulation, laboratory characterisation, and data-efficient machine learning to reduce trial-and-error materials development.

Research will be split between Manchester and Tsinghua. At Manchester, the student will work on electric-field modelling, molecular simulation, space-charge interpretation, and physics-informed machine learning. At Tsinghua University, the student will prepare and test epoxy composite samples and carry out dielectric, thermal, mechanical, and ageing characterisation under controlled laboratory conditions.

Eligibility highlights: UK and international students may apply via Manchester; Chinese nationals (Mainland China, Taiwan, Macau, and Hong Kong) should apply via Tsinghua. Applicants should have a relevant 2:1 honours degree or equivalent, or a relevant master's degree at merit for Manchester entry. Tsinghua entry requires a master's-level degree certificate at merit or distinction, or an MPhys/MChem/MEng at 2:1 or above, or equivalent. English language competence is required, typically IELTS 6.5 overall with minimum sub-scores as stated in the advert.

Funding: fees are waived at both institutions. Manchester-recruited students receive a UKRI-rate stipend (£21,805 for 2026/27) for up to two years in Manchester, a flight allowance for travel to Tsinghua, and up to £5,000 per year in research training grant support. Students must apply for China Link Scholarship funding for the Tsinghua period; successful applicants are guaranteed accommodation there.

Application: contact the supervisors before applying, then submit a formal application through the online portal with the project title, supervisor name, funding plan, study history, and two referees. Incomplete applications will not be considered.