Konstantinos Sakkas
Papers
1
Total Citations
26
H-Index
1
About
Konstantinos Sakkas is a leading researcher in sustainable materials science, with a primary focus on the life cycle assessment (LCA) of critical raw materials and permanent magnet technologies. His most cited work, a 2023 study on rare earth element (REE)-free permanent magnet alternatives, evaluates the environmental and economic viability of sintered ferrite and Mn–Al–C magnets as substitutes for REE-based high-performance magnets. This research addresses a pressing challenge: REEs are classified as critical raw materials by the European Union due to supply chain volatility and environmental extraction impacts. By quantifying the cradle-to-grave impacts of these alternatives, Sakkas provides actionable insights for decarbonizing key sectors like energy, transport, and robotics. His work has garnered 26 citations, reflecting its timely relevance in the transition to sustainable magnet technologies. Through rigorous LCA methodology, Sakkas demonstrates how Mn–Al–C magnets can reduce ecological footprints while maintaining performance, offering a pathway to mitigate reliance on geopolitically sensitive materials. His contributions are pivotal for engineers and policymakers seeking to balance technological advancement with environmental stewardship, positioning him as a key voice in the circular economy of advanced materials.
Research Focus
Key Achievements
Top Papers
- 1