Symposia at a Glance

    Symposia at a Glance

    Brief Description and Scope of Symposium

    In response to the urgent global challenges of climate change, the demand for sustainable energy solutions has never been more critical. Solar-to-fuel conversion is an appealing strategy to produce environmentally friendly fuels and attain sustainable energy systems. This symposium aims to share recent progress in cutting-edge research on carbon neutrality. The topic covers key subjects including hydrogen production, CO₂ reduction, photo (electro)catalysis, and 2D materials for carbon neutrality. It highlights the transformative role of materials science in alternative and renewable energy conversion, facilitating active discussions on recent research trends and collaboration opportunities. The presentations and discussions on carbon neutrality will explore future directions in this research area.

    Session Topics

    Materials science on electrocatalysts, photocatalysts, photoelectrocatalysts, ion-conducting polymers, porous transport layers, and other device components for the following systems:

    • Photoelectrochemical cells and photo(electro) catalysts
    • Solar driven production of fuels
    • CO₂ conversion
    • Hydrogen production and storage
    • AI-driven utilization

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    As the global transition toward clean energy accelerates, electrochemical energy storage stands at the forefront of materials innovation, underpinning technologies critical to decarbonising transportation, industry, and the electrical grid. This symposium brings together leading researchers to share pioneering advances across the rapidly evolving landscape of energy storage materials and systems. Topics of interest encompass advanced lithium-ion and next-generation battery chemistries, solid-state electrolytes and interfacial engineering, multivalent-ion systems, supercapacitors and hybrid energy storage devices, redox flow batteries, and sustainable electrode materials. Special emphasis is placed on mechanistic understanding of charge storage, ion transport, and degradation phenomena, as well as scalable synthesis and manufacturing strategies. The symposium further highlights data-driven and computational approaches accelerating materials discovery. By fostering cross-disciplinary dialogue among chemists, physicists, and engineers, this session aims to promote collaborations that bridge fundamental science and practical deployment, ultimately advancing the materials solutions required for a resilient, carbon-neutral energy future.

    Session Topics

    • Lithium ion batteries
    • Lithium and sodium metal batteries
    • Sodium and potassium ion batteries
    • All-solid-state batteries
    • Aqueous batteries
    • Multivalent metal ion batteries
    • Lithium-sulfur batteries
    • Metal-air batteries
    • Redox flow batteries
    • Supercapacitors and hybrid capacitors

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    Next-generation photovoltaic technologies are rapidly advancing through innovations in materials chemistry and device engineering. Among emerging absorbers, metal halide perovskites have attracted exceptional attention due to their outstanding optoelectronic properties, including strong light absorption, long carrier diffusion lengths, and tunable bandgaps. These attributes have enabled perovskite solar cells to achieve certified power conversion efficiencies exceeding 27% in single-junction architectures and over 35% in tandem configurations with silicon.

    This symposium will highlight recent progress in advanced materials and interfacial engineering strategies that enable high-efficiency, stable, and scalable perovskite photovoltaics. Topics will include molecular design of charge-transport materials and self-assembled monolayers, additive and crystallization engineering for defect suppression, interface passivation, and the development of wide-bandgap and narrow-bandgap perovskites for tandem solar cells. In addition, emerging approaches toward scalable fabrication, module integration, and long-term operational stability will be discussed.

    By bringing together leading researchers in materials chemistry, device physics, and photovoltaic engineering, this symposium aims to provide a platform for exchanging new insights into the fundamental science and technological challenges of perovskite photovoltaics, accelerating the development of high-performance and commercially viable solar energy technologies.

    Session Topics

    • Perovskite Solar Cells
    • Perovskite-based Tandem Solar Cells
    • Physico-Chemical Properties of Halide Perovskites
    • Novel Materials for Next-generation Photovoltaics

    Lead Organizer(s)

    List of Organizer(s)

    Brief Description and Scope of Symposium

    This session focuses on advanced materials and system-level innovations for low-temperature electrochemical energy technologies, including proton exchange membrane fuel cells and water electrolysis (PEMFC and PEMWE), anion exchange membrane fuel cells and water electrolysis (AEMFC and AEMWE), and redox flow batteries (RFBs). As key components for sustainable energy infrastructure, these technologies enable efficient hydrogen production, energy conversion, and large-scale, long-duration energy storage. The session will highlight recent progress in catalyst design for enhanced activity, durability, and cost reduction, as well as the development of high-performance membranes and ion-conducting electrolytes with improved conductivity, chemical stability, and operational robustness. Special emphasis will be placed on single atom catalysts, non-precious metal catalysts, degradation mechanisms, interface engineering, and materials integration under practical operating conditions.

    Session Topics

    • Proton exchange membrane water electrolysis (PEMWE)
    • Proton exchange membrane fuel cells (PEMFC)
    • Anion exchange membrane water electrolysis (AEMWE)
    • Anion exchange membrane fuel cells (AEMFC)
    • Hydrogen related single-atom catalysts
    • Electrochemistry related to Hydrogen (H₂) Production and Utilization
    • Materials and Systems for Redox flow battery

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    Functional nanomaterials with intrinsically new and tailored properties are key elements for developing sustainable solutions in eco-friendly applications such as energy-efficient devices, optoelectronics, and sensors. Recent progress of novel nanodevices designs has led to significant advances in the fundamental understanding of functional nanomaterials. This symposium will provide an international forum for presenting technological advances in functional materials and focus on functional nanomaterials toward eco-friendly nanodevices applications such as the emerging class of next-generation solar cells, eco-friendly multifunctional devices, neuromorphic devices, next-generation memories, and chemical and biological sensors. Specifically, this symposium will focus on the development of multifunctional materials and technologies that offer advanced processing, improved properties, as well as cost and energy-efficient synthesis or operation. Interested individuals from academia, laboratories, and industries are invited to contribute by submitting their abstracts along with the following topics.

    Session Topics

    • Functional nanomaterials for optoelectronic devices
    • Optoelectronic devices based on nanoparticles, quantum dots, nanowires, and composites
    • Synthesis, functionalization and assembly of nanomaterials and nanocomposites
    • Understanding of interface-driven functionalities and multi-material heterostructures
    • Integration of functional nanomaterials into multifunctional devices
    • Simulation of state-of-art semiconductor processing technologies
    • Advanced materials for next-generation photovoltaic devices
    • Frontiers of organic, inorganic, quantum dots, and organic/inorganic hybrid solar cells
    • Advances in materials for composites-based perovskite and hybrid solar cells
    • Interfacial engineering for highly efficient and stable solar cells
    • Next generation electron and hole transport materials
    • Dynamics of charge generation, trapping and transport
    • Nanostructured oxide and nanocomposites for excitonic solar cells
    • Functional nanomaterials for chemical and biological sensors
    • Novel chemical and biological sensors
    • Highly selective multi-component detecting chemical and biological sensors
    • Integration of chemical and biological sensors into continuous monitoring systems
    • Functional nanomaterials for neuromorphic and energy-efficient next-generation semiconductor devices
    • Nanomaterials and heterostructures for artificial synapses and neurons (memristors, ferroelectric devices, spintronic and phase-change systems)
    • Low-power switching materials for beyond-CMOS logic and non-volatile memories
    • Interface and defect engineering for controllable ion/electron transport and synaptic plasticity
    • Energy-efficient device architectures integrating functional nanomaterials (3D integration, monolithic memory–logic co-design, in-memory computing)
    • Physics-based modeling and simulation of neuromorphic and ultra-low-power semiconductor devices including reliability, variability, and endurance

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    Recent advancements in nanogenerator and energy harvesting research have demonstrated their feasibility and immense potential in realizing self-powered functions for low-power electronics, wearable systems, sensors, and biomedical devices. These developments have led to innovative power generation platforms capable of harvesting mechanical, thermal, fluidic, and hybrid energy sources, enabling long-lasting, reliable, and autonomous operation across diverse environmental conditions. This symposium aims to foster a deeper understanding and practical advancements in nanogenerators, piezotronics, and energy harvesting systems, encompassing micro-/nanoscale piezoelectric, triboelectric, flexoelectric, thermoelectric, and related effects, as well as their mutual coupling phenomena in functional materials and device architectures. We enthusiastically welcome abstracts focused on theoretical and experimental studies of advanced materials and mechanisms for energy harvesting; nanoscale characterization and performance optimization of nanogenerators; piezotronic, tribotronic, and tribovoltaic effects; self-powered sensors and bioelectronic systems; energy storage and self-charging systems; AI-assisted nanogenerator applications; and integration of nanogenerators with emerging technologies for self-powered micro/nanosystems and IoT platforms.

    Session Topics

    • Materials and device architectures for piezoelectric, triboelectric, flexoelectric, and hybrid nanogenerators
    • Micro-/nanoscale mechanisms and theoretical modeling of mechanical-to-electrical energy conversion
    • Polarization-coupled phenomena: piezotronic, tribotronic, and tribovoltaic effects
    • Nanoscale characterization and performance optimization of nanogenerators
    • Self-Powered Sensors/Bioelectronics, Nanogenerators as Active Sensors
    • Power management, AI-assisted design, and system integration for autonomous micro/nanosystems and IoT platforms

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    Green ammonia production has received significant attention in recent years as a sustainable alternative to the traditional Haber-Bosch process, aiming to reduce CO₂ emissions and energy consumption. Furthermore, the extraction of hydrogen from ammonia is a key technology, leveraging NH₃ as an efficient H₂ storage and carrier medium. This symposium aims to explore the development of advanced materials and processes for green ammonia production and conversion. The scope encompasses the electrochemical reduction of nitrogen and nitrates, as well as photocatalytic and photoelectrochemical nitrogen reduction (NRR). Additionally, green hydrogen production via ammonia decomposition and electrocatalytic/photocatalytic water splitting will be discussed. This special symposium will bring together experts in green ammonia to facilitate scientific exchange and foster innovation in these pivotal research fields.

    Session Topics

    • Electrochemical ammonia production by Li-mediated nitrogen reduction
    • Electrocatalytic/photocatalytic nitrate reduction for ammonia synthesis
    • Green hydrogen (H₂) production
    • Theoretical modelling and analysis for green ammonia cycling
    • Decomposition of ammonia (NH₃) for hydrogen production

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    This symposium highlights the rapid evolution of semiconductor nanocrystal quantum dots, a pivotal domain of nanotechnology with far-reaching consequences from optoelectronics to the life sciences. Characterized by their size-dependent electronic and optical characteristics, these nanocrystals offer unparalleled versatility across diverse technical sectors.

    The session serves as a collaborative platform for preeminent scholars and industry pioneers to examine contemporary progress, persistent hurdles, and future trajectories in synthesis, characterization, and applications of semiconductor nanocrystal quantum dots. Participants will explore the latest breakthroughs in structural design, synthetic methodologies, and the precision engineering of quantum properties for specialized functionality.

    Key topics will center on nanoscale behavioral modeling, morphology control, and advanced surface functionalization. Furthermore, the symposium will address the integration of these materials into complex systems, including high-performance photodetectors, photovoltaic cells, and advanced bio-diagnostic tools.

    Session Topics

    • Advanced Synthesis Techniques for Quantum Dots
    • Optical and Electronic Properties of Quantum Dots
    • Surface Engineering & Interface Chemistry
    • Device Integration of Quantum Dots
    • Multidisciplinary Applications of Quantum Dots

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    The rapid growth of wearable electronics and human-centered sensing technologies has driven intense research interest in flexible and stretchable materials. These materials enable intimate integration of sensors with the human body, allowing continuous, real-time monitoring of physiological signals, motion, and environmental stimuli. This symposium aims to present recent advances in materials design, fabrication strategies, and device integration for wearable and skin-integrated sensors. The scope includes soft electronic materials such as elastomers, hydrogels, conductive polymers, nanocomposites, and 2D materials, as well as their applications in mechanical, biochemical, and electrophysiological sensing. Emphasis will be placed on material properties such as stretchability, durability, biocompatibility, and multifunctionality, which are critical for next-generation wearable systems. Through invited and contributed talks, this symposium will foster interdisciplinary discussions bridging materials science, device engineering, and biomedical applications, and will explore future directions for flexible and stretchable sensing platforms in healthcare, robotics, and human–machine interfaces.

    Session Topics

    • Flexible and stretchable electronic materials
    • Soft conductive materials and nanocomposites
    • Wearable and skin-mounted sensors
    • Strain, pressure, and tactile sensors
    • Biochemical and physiological sensors
    • Stretchable energy storage and self-powered sensors
    • Fabrication and integration of soft electronic devices
    • Biocompatibility, durability, and reliability of wearable materials
    • 2D materials and nanomaterials for wearable sensing
    • Applications in healthcare monitoring and human–machine interfaces

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    Marking a half-century of academic excellence and industrial leadership, the Department of Chemical Engineering at Chulalongkorn University celebrates its enduring impact on society and technology. As the global landscape evolves, the integration of sustainable processes and advanced engineering solutions has become essential for future development. This 50th Anniversary Symposium aims to honor the department's legacy while showcasing cutting-edge advancements in the field. The program covers key subjects including the Bio-Circular-Green (BCG) economy, process systems engineering, advanced functional materials, and net-zero technologies. It highlights the pivotal bridge between academic research and industrial application, facilitating active discussions among alumni, faculty, and industry leaders. The presentations and dialogues will not only reflect on past milestones but also chart the strategic direction for the next era of chemical engineering innovation.

    Session Topics

    • Data-Driven and AI-guided Approaches for Chemical Engineering Applications
    • Bio-Circular-Green (BCG) Economy Technology
    • Future Trends in Thai Chemical Industry
    • Toward Net Zero
    • Sustainable Energy Production and Utilization
    • Advanced Functional Materials and Emerging Technologies
    • Power-to-X
    • Future Directions in Chemical Engineering Education

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    Carbon Capture, Utilization, and Storage (CCUS) has emerged as a critical technological pathway for mitigating climate change. However, long-term climate impact requires moving beyond isolated capture or conversion processes toward integrated carbon circular systems. This symposium will focus on advanced materials science and engineering approaches that enable coupled CO₂ capture–conversion platforms, bioengineered carbon transformation systems, and plastic waste upcycling technologies.

    Unlike symposia centered on hydrogen production or standalone CO₂ electrolysis, this session will emphasize materials integration, interface engineering, hybrid bio–inorganic systems, and industrial durability. Geological storage will not be covered. Instead, the symposium will concentrate on deployable materials platforms that connect carbon capture, catalytic utilization, and chemical recycling into scalable climate solutions.

    The symposium will bring together experts from universities, research institutes, government agencies, and industry to discuss how coordinated materials innovation can accelerate carbon circularity and contribute meaningfully to climate crisis mitigation.

    Unique Features of the Symposium

    • Integration of materials science, bioengineering, and plastic recycling within CCUS
    • Emphasis on coupled carbon systems rather than isolated technologies
    • Active participation from academia, national laboratories, government, and industry
    • Panel discussion addressing practical deployment and cross-sector collaboration

    Proposed Panel Topic:
    “From Carbon Capture to Carbon Circularity: Materials Strategies for Scalable Climate Impact”

    Session Topics

    • Materials for Coupled CO₂ Capture-Conversion Systems
    • Bioengineered and Hybrid Carbon Transformation Platforms
    • Plastic Recycling and Carbon Upcycling Materials
    • Industrial Durability and Reactor Materials Engineering
    • AI-Enabled Carbon Materials Design

    Lead Organizer(s)

    List of Organizers

    Brief Description and Scope of Symposium

    The symposium on Advanced Biomaterials and Bioelectronics aims to explore next-generation healthcare technologies through the convergence of biomaterials and bioelectronic engineering. It covers a broad range of topics, including biocompatible and functional biomaterials, flexible and stretchable electronic devices, biointerfaces for signal acquisition and modulation, wearable and implantable systems, tissue engineering and regenerative medicine applications, as well as AI- and data-driven bioelectronic platforms. Emphasizing a full-spectrum approach from material design and device fabrication to system integration and clinical translation, the symposium highlights interdisciplinary collaboration across science, engineering, and medicine. It seeks to provide a platform for sharing cutting-edge research and innovative strategies to enhance the precision of diagnosis, therapy, and monitoring, ultimately advancing personalized healthcare solutions.

    Session Topics

    • Biomaterials
    • Bioelectronics
    • Bioinspired electronics
    • Hydrogel
    • Neural interface
    • Devices for electronic sensing of bioanalytes and electronic-mediated drug delivery
    • Conductive polymer for implantable electronics
    • Optoelectronics at the interface with biology
    • Electrochemical Biosensing
    • Textile electronics for bioapplications
    • Stretchable Electronics, Sensors and Actuators

    Lead Organizer(s)

    List of Organizers