Βαλια Βελλιου

Final-year Materials Science student at the University of Patras with hands-on industrial experience in materials processing, MEA component preparation, coating, electrochemical cell assembly and quality control through an internship at Advent Technologies. Academic experience in electrochemistry, materials characterization and electrochemical sensing, with a diploma thesis focused on modified screen-printed electrodes. Seeking an entry-level position in Materials R&D, laboratory testing, production or quality control.

Materials / R&D Intern at Advent Technologies (2026 – Present)

• Prepared materials and components used in Membrane Electrode Assembly (MEA) fabrication.
• Performed precision cutting of Kapton, gaskets and other materials using templates, molds and high-pressure cutting equipment.
• Performed framing, coating and coating-ink preparation using a Clicker Coater and Silverson high-shear mixer.
• Assembled and disassembled electrochemical cells, ensuring correct electrode configuration and positioning.
• Performed dimensional and quality-control checks using a micrometer, vernier caliper, analytical balance and multimeter.
• Maintained material and process traceability and followed established manufacturing, laboratory, safety and quality-control procedures.

BSc in Materials Science – University of Patras (2022 – 2027)