NEXT GENERATION FUEL CELL TECHNOLOGY

Vast Market Opportunities Beyond Fuel Cells 01 02 03 Advent MEA Flow Battery ESS™ EW Advent Membrane Renewable Power Generation Electrochemical Sensors Water Electrolysis Plant loT Description Energy Storage Storage solutions for wind or solar energy (utility, commercial & industrial, off-grid) Green Hydrogen Production: Electrolysis Green Hydrogen is essential for decarbonization, energy storage, and can be converted to renewable fuel D ୬ ୬ Advent Competitive Advantages D Lower cost (50% lower) and higher power (5-10%) Adaptable to numerous RFB chemistries Exceeds DOE goals for H₂ production D Eliminates platinum on the anode ୬ ୬ ୬ Already commercial and deployed in the market R&D with key partners for directly using salt water for electrolysis and hydrogen production Market Size $4.5 billion by 2028 $2.3 billion by 2028 IoT Sensors Miniaturized sensors with applications in pollution detection, health screening and eNoses (phones that can "smell") High-temp Advent Materials are ideal for this application Multi-year development and ready for production Korean and Chinese phone makers poised to implement eNose in 2021 $1.3 billion by 2027 Sources: IDTechEx, Allied Market Research. www.advent.energy ADVENT 13

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