John Hopkins University

What you'll study

The programme combines advanced coursework, laboratory rotations and an extended independent research project leading to a doctoral dissertation. Early-stage study typically covers core topics in transport phenomena, thermodynamics, chemical kinetics and numerical methods, with specialist courses in electrochemical engineering such as electrochemical kinetics and mechanisms, electrode and interfacial phenomena, porous electrode theory, ion transport and membrane science, and materials for energy storage and conversion.

• Advanced transport and reactor design for electrochemical systems
• Electrode processes, electrocatalysis and surface science
• Materials science for batteries, supercapacitors and fuel cells
• Modeling and simulation of coupled electrochemical–transport phenomena
• Electrochemical diagnostics and in situ characterisation techniques
• Statistics, data analysis and machine learning as applied to materials and devices

Doctoral study emphasises original experimental and/or theoretical work. Students undertake laboratory research under a faculty advisor, participate in seminars and journal clubs, pass written and/or oral qualifying examinations, and ultimately defend a dissertation that demonstrates a significant contribution to electrochemical engineering knowledge.

Entry requirements

Applicants are expected to have a strong quantitative background in chemical engineering, chemistry, materials science, physics or a closely related field. Typical application components include:

• A relevant undergraduate degree; a master’s degree in a related discipline is often advantageous but not always required
• Academic transcripts showing strong performance in relevant coursework (thermodynamics, transport phenomena, kinetics, electrochemistry or materials)
• A statement of research interests describing prior experience and proposed areas of doctoral research
• Letters of recommendation from academic or professional referees who can speak to research potential
• A curriculum vitae summarising research experience, publications or relevant industry work
• Proof of English language proficiency where applicable

Some applicants will have demonstrated research experience through undergraduate or master’s projects, internships, or publications. The admissions process is competitive and typically evaluates fit with faculty expertise and available research funding. Specific testing requirements (such as GRE) and other procedural details should be confirmed with the department at the time of application.

Career prospects

Graduates with a PhD focused on electrochemical engineering pursue a wide range of careers. Common pathways include:

• Academic research and teaching positions in universities and research institutions
• R&D roles in battery, fuel cell and energy storage companies
• Positions in national laboratories and government research programmes focused on energy, materials and manufacturing
• Process development, scale-up and materials engineering roles in chemical and materials industries
• Technical leadership or specialist positions in instrumentation, corrosion control, and electrochemical sensor companies
• Consulting, intellectual property and technology transfer roles supporting start-ups and industry partners

Alumni skills in experiment design, multiscale modelling, materials characterisation and systems integration are highly valued across the growing clean energy and advanced materials sectors.

Why study at Johns Hopkins University

Johns Hopkins is known for its interdisciplinary research environment and strong linkage between fundamental science and engineering applications. The Department of Chemical and Biomolecular Engineering offers access to faculty working at the interface of electrochemistry, materials science and systems engineering, allowing students to pursue projects that span synthesis, characterisation, modelling and device testing.

• Opportunities for interdisciplinary collaboration with neighbouring departments—such as materials science, chemistry and mechanical engineering—and with the university’s Applied Physics Laboratory
• Access to modern clean-room facilities, advanced microscopy, spectroscopy and electrochemical characterisation instruments
• Funding support through research assistantships, teaching assistantships and sponsored projects for many admitted doctoral students
• A research culture that encourages publishing, presenting at conferences and engaging with industry partners and national laboratories

Prospective students should contact faculty whose research aligns with their interests to discuss potential projects and funding opportunities prior to applying.