(Themes included but not limited to)
Track 1: Green Energy and Sustainable Energy Systems
Solar photovoltaic power generation and solar thermal utilization
Wind power generation systems and control technologies
Biomass energy conversion and utilization
Hydrogen energy and fuel cell technologies
Geothermal energy and ocean energy development
Renewable energy grid connection and smart grids
Distributed energy systems and microgrids
Energy storage technologies and system integration
Carbon capture, utilization and storage (CCUS)
Energy efficiency and energy-saving technologies
Green buildings and building energy conservation
Clean energy system modeling and optimization
Energy policies, economy and sustainable transformation
Track 2: Photonic Materials and Devices
Infrared materials and laser materials
Optical fiber materials and nonlinear optical materials
Semiconductor photonic materials and devices
Perovskite photonic materials and solar cells
Organic photonic materials and devices
Two-dimensional photonic materials and quantum dot materials
Photodetection materials and sensors
Luminescent materials and display technology
Photonic material preparation and characterization techniques
Flexible, transparent and wearable optoelectronic devices
Photonic chips and integrated photonics
Metamaterials and plasmon photonicics
Photonic materials application in energy and environment
Artificial intelligence-assisted photonic material design and screening
Track 3: Energy Conversion and System Integration Applications
Photoelectrochemical conversion and solar hydrogen production
Photocatalysis and electrocatalytic water splitting
Photovoltaic-photothermal co-conversion technology
Key materials and system optimization for fuel cells
Hydrogen storage, transportation and infrastructure
Power-to-X technology
Energy conversion system modeling and simulation
Multi-energy complementarity and integrated energy systems
Energy system digital twin technology
Application of artificial intelligence in energy conversion systems
Battery management systems and power electronic conversion
Life cycle assessment of energy conversion systems
"Light-Hydrogen" full-chain analysis from solar energy to hydrogen energy
Advanced energy conversion materials and devices
...