Elcogen Fuel & Electrolysis Products: Driving the Hydrogen Economy
Summary
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Details
Deep dive
Elcogen's Solid Oxide Electrolysis Cells are designed to produce hydrogen efficiently through the process of water electrolysis. Operating at high temperatures, these cells enable a more efficient energy conversion compared to conventional electrolysis technologies. The SOECs are known for their:
High Efficiency: Utilizing lower operating temperatures (~650°C) enhances the electrolysis process, reducing energy costs and increasing overall system efficiency.
Flexibility: Capable of using steam or CO₂ as a feedstock, providing versatility for industries aiming to produce clean hydrogen or synthetic fuels.
Sustainability: Supporting the shift toward a green hydrogen economy by reducing CO₂ emissions through efficient energy use.
Technical details
Technical data | ASC-300C | ASC-400B |
|---|---|---|
Fuel contact layer | NiO | NiO |
Fuel electrode support composition | NiO/YSZ | NiO/YSZ |
Fuel electrode functional composition | NiO/YSZ | NiO/YSZ |
Electrolyte composition | YSZ | YSZ |
Electrolyte thickness | 3 or 6 μm | 3 or 6 μm |
Half-cell thickness | 300 μm | 400 μm |
Half-cell tolerance | ±30 μm | ±40 μm |
Barrier composition | GDC | GDC |
Oxygen electrode composition | LSC | LSC |
Thickness of oxygen electrode | 15 μm | 15 μm |
Total thickness | 315 μm | 415 μm |
Thickness tolerance | ±35 μm | ±45 μm |
Suggested operating temp | 600–800 °C | 600–800 °C |
Standard size (cell) | 12x12 cm | 12x12 cm |
Standard size of active area | 11x11 cm | 11x11 cm |
Different sizes available | + | + |
Different shapes available | + | + |
Half-cells available | + | + |
Contact layer of Oxygen electrode available | + | + |
Source: elcogen.com
Solid Oxide Stacks for Electrolyser Systems (elcoStack E3000)
Elcogen's stacks are a core component in electrolyzer systems, built to deliver high performance and reliability in hydrogen production. Key features include:
Modular Design: The stack architecture allows for easy scaling and integration into larger systems, making it suitable for industrial applications.
Durability: Engineered for long-term use, the stacks are designed to withstand thermal cycling and maintain performance over time, reducing maintenance costs.
Optimized Efficiency: Elcogen's focus on mid-range operating temperatures enables better durability and efficiency, enhancing the cost-effectiveness of hydrogen production.
Technical details
Model | E3000 |
|---|---|
Power required | 3,2 kWh/Nm3</ |
Hydrogen production rate | 3 Nm3<//h |
Specific Energy Consumption | 33 kWh/kg |
Voltage | 143 – 214 V |
Current | 60,5 A |
Operating Temp | 650 – 700 °C |
Size | 190(W) x 230(L) x 280 (H) |
Weight | 33 kg |
Source: elcogen.com
Solid Oxide Fuel Cells (SOFCs)
The company's Solid Oxide Fuel Cells are designed for efficient electricity generation from multiple fuel sources. These cells are integral to decentralized power generation, providing:
Fuel Versatility: SOFCs can utilize hydrogen, natural gas, biogas, and other hydrocarbon-based fuels, making them adaptable to various energy environments.
High Efficiency: With the ability to achieve efficiency levels above conventional power generation methods, Elcogen's SOFCs are an ideal choice for reducing carbon footprints.
Long Operational Life: The cells are designed to operate reliably over extended periods, ensuring consistent power delivery for both commercial and residential use.
Technical details
Technical data | ASC-300C | ASC-400B |
|---|---|---|
Fuel contact layer | NiO | NiO |
Fuel electrode support composition | NiO/YSZ | NiO/YSZ |
Fuel electrode functional composition | NiO/YSZ | NiO/YSZ |
Electrolyte composition | YSZ | YSZ |
Electrolyte thickness | 3 or 6 μm | 3 or 6 μm |
Half-cell thickness | 300 μm | 400 μm |
Half-cell tolerance | ±30 μm | ±40 μm |
Barrier composition | GDC | GDC |
Oxygen electrode composition | LSC | LSC |
Thickness of oxygen electrode | 15 μm | 15 μm |
Total thickness | 315 μm | 415 μm |
Thickness tolerance | ±35 μm | ±45 μm |
Suggested operating temp | 600–800 °C | 600–800 °C |
Standard size (cell) | 12x12 cm | 12x12 cm |
Standard size of active area | 11x11 cm | 11x11 cm |
Different sizes available | + | + |
Different shapes available | + | + |
Half-cells available | + | + |
Contact layer of Oxygen electrode available | + | + |
Source: elcogen.com
Solid Oxide Stacks for Fuel Cell Systems (elcoStack E3000 (fuel cell))
Elcogen's stacks for fuel cell systems serve as the building blocks for larger power generation units. These stacks are tailored for high performance and adaptability:
Scalable Solutions: Their modular design allows for flexible integration into various power systems, from small-scale residential units to large-scale industrial setups.
Enhanced Stability: By operating at lower temperatures compared to conventional SOFCs, Elcogen's stacks offer better stability and reduced degradation over time.
Cost-Effective: The efficient design reduces material costs, making it a more economical choice for sustainable power generation.
Technical details
Model | E3000 (fuel cell) |
|---|---|
Power output | 3000 W |
Voltage | 81 - 143 V DC |
Current | 0... 30 A |
Operating Temp | 580 – 720 °C |
Size | 190(W) x 230(L) x 280 (H) |
Weight | 33 kg |
Source: elcogen.com
Solid Oxide Stack Modules
For users looking for a ready-to-integrate solution, Elcogen's Solid Oxide Stack Modules offer a convenient option. These pre-assembled modules are ideal for applications requiring a plug-and-play solution, featuring:
Pre-Assembled Units: The modules come ready to install, saving time and reducing the complexity of integrating solid oxide technology into energy systems.
Optimized for Performance: Each module is carefully engineered to provide high power density and stability, ensuring reliable operation in various conditions.
Versatility in Application: Suitable for both fuel cell and electrolyzer systems, these modules are designed to streamline the deployment of sustainable energy projects.
Applications
Power Generation: Their solid oxide fuel cells (SOFCs) convert fuels like hydrogen, biogas, and natural gas into electricity with high efficiency, suitable for decentralized power systems and grid support.
Industrial Heat and Power: The combined heat and power (CHP) capabilities make their products ideal for industries needing efficient, simultaneous heat and power generation.
Hydrogen Production: Elcogen’s solid oxide electrolyzers (SOECs) produce green hydrogen, supporting industrial applications, renewable energy storage, and decarbonization efforts.
Renewable Energy Storage: Reversible cells allow for efficient energy storage from renewable sources, enhancing grid stability and reliability.
Off-Grid and Remote Applications: Their scalable technology supports energy generation in off-grid and rural areas, improving energy access and sustainability.
Partnership with AVL
In 2024, Elcogen joined forces with AVL, a global leader in powertrain and simulation technology, to advance megawatt-scale Solid Oxide Electrolyser Cell (SOEC) stack modules. The goal of this collaboration is to significantly enhance hydrogen production efficiency, scaling Elcogen's solid oxide technology for industrial applications. This partnership supports the European Union's IPCEI Hy2Tech initiative, which funds key hydrogen projects to accelerate the green energy transition and achieve climate targets. AVL's expertise in engineering systems complements Elcogen's innovative SOEC capabilities, promising impactful advancements in sustainable energy.
Source: AVL press release.
Case studies
Heat and Electricity Generation
In 2020, Elcogen’s solid oxide fuel cells were deployed in Guangzhou, China, as part of a project focused on efficient heat and electricity generation. The installation centred around a combined heat and power (CHP) system designed for urban use. This system achieved an electrical efficiency of 60%, significantly lowering emissions compared to conventional power sources. The CHP unit also produced thermal energy, optimizing resource utilization and contributing to local air quality improvements. This case study showcased how Elcogen's technology can integrate seamlessly into densely populated urban settings, providing a sustainable energy alternative.
Biogas Fuel Cell Cogeneration System
Elcogen’s involvement in Estonia dates back to 2021, when they introduced a biogas cogeneration system utilizing solid oxide technology. The system was powered by locally sourced biogas derived from agricultural waste, allowing for both heat and electricity production. This setup achieved a total system efficiency of 90%, with electrical efficiency reaching 50%. By utilizing renewable biogas, the project helped reduce dependency on fossil fuels and minimized carbon emissions. It served as a demonstration of how biogas can be effectively harnessed for clean energy production, supporting Estonia’s sustainability goals.
LEMENE Fuel Cell System to be Commercialized
The LEMENE project in Finland, launched in 2023, integrates Elcogen’s solid oxide fuel cells into a smart microgrid. This project aims to combine renewable energy sources, such as solar power, with fuel cell technology to create a reliable, decentralized power system. The microgrid includes advanced battery storage solutions and Elcogen’s SOFC units to ensure consistent energy availability, even during peak demand or grid disruptions. With a fuel cell efficiency above 80%, the LEMENE system is designed to provide a resilient and stable energy supply for several hundred households, demonstrating the feasibility of local, off-grid power systems.
Reversible Solid Oxide Cell Technology for Renewable Energy Storage in Italy
In 2022, Elcogen’s reversible solid oxide cells were implemented in Italy as part of an energy storage project tied to a renewable energy park. This project focused on storing surplus electricity generated from solar and wind power. The reversible cells offered an efficiency of over 70% when storing energy and releasing it back to the grid, ensuring minimal energy loss. This installation is part of a broader initiative to enhance grid stability, accommodate fluctuating renewable sources, and reduce the need for fossil-fuel-based backup power. It showcased the potential of solid oxide technology in energy storage, contributing to Italy’s renewable energy goals.
Power Generation from Biogas with Fuel Cell Technology
In 2023, Elcogen’s solid oxide fuel cells were deployed in a shrimp farming facility in Vietnam. This project utilized biogas generated from organic waste on the farm to power the facility’s operations. The fuel cells reached an electrical efficiency of 55% and contributed to significant reductions in greenhouse gas emissions. The power generated supported the local grid and the farm’s energy needs, demonstrating the suitability of fuel cells for rural and agricultural settings. The project also highlighted the environmental and economic benefits of using waste-derived biogas for electricity production in developing regions.
Pricing
Pricing is generally customized based on project scope, required specifications, and the scale of deployment. For accurate pricing details, interested parties are encouraged to reach out directly to Elcogen for a tailored quote and more information.
