Ari Seppälä

Ari Seppälä is a Senior Scientist at the Department of Energy and Mechanical Engineering, School of Engineering, Aalto University. His research focuses on thermal engineering, materials science, and energy systems, particularly phase change materials and nanotechnology applications for heat storage and insulation.

Research Interests:

• Thermal conductivity and insulation materials
• Phase change composites for energy storage
• Nanoparticle integration in thermal systems
• Composite material design for sustainable applications

Scientific Awards:

• Helsinki Challenge prize (2017)

Recent Research Trends: Seppälä's recent publications emphasize thermal insulation materials (e.g., nanocellulose aerogels), phase change composites, and optical property modeling of energy systems. His work bridges materials science and energy efficiency, targeting applications in portable electronics and renewable energy systems.

Projects: He leads or contributes to projects like OptStorage (AI-based heat storage modeling), PCMI (PCM insulation), and HYPER-SPHERE (circular economy for energy storage), focusing on high energy efficiency and sustainable technologies.