Recording of Friday, May 09, 2025 | The smarter E Europe Exhibition Program 2025 | Exhibition Program | Language: English | Duration: 23:08 .

Germany Pioneers Green Energy with AEROLYSER Technology Combining Liquid Air Storage and Electrolyzers for Efficient Hydrogen Production

The presentation introduces AEROLYSER technology, a green production initiative in Germany with global aspirations. The startup comprises eight seasoned professionals and holds patents across Europe and beyond. AEROLYSER combines liquid air storage with an electrolyser to offer a sustainable alternative to batteries using common materials like steel, aluminum, and copper. This integration enhances efficiency through site-specific synergies by storing surplus renewable energy as liquid air instead of traditional battery methods for continuous operation. Liquid air is pivotal alongside hydrogen within the system; it stores excess power from renewables economically while waste heat aids pre-cooling processes without extra cooling systems—producing valuable byproducts such as liquid nitrogen. Core components include charging units, liquefied air tanks (post-CO2 filtration), compressors generating electricity via turbines—all enhancing efficacy while capturing CO2 for potential methanol applications. This approach highlights benefits over conventional batteries: lower costs (~40% less), longer lifespan (30 years vs 15 years), flexible capacity expansion at low cost during surpluses beyond typical cycles—even supporting operations amid prolonged sunlight absences ("Dunkelflaute"). Feasibility studies are underway with industry partners seeking investment support for pilot projects integrating these technologies cohesively at single locations—a significant step forward in advancing hydrogen and energy storage solutions acknowledged by Prof. Dr. Florian Schwarz's commendation of ongoing efforts.

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Speaker

Prof. Dr. Florian Schwarz
Managing Director
Green H2 and Giga Storage GmbH
Germany

Talk of session: Deep Tech Dive in and Around Hydrogen

Hydrogen technologies are still very dynamic and progress quickly. Few selected examples on various technological steps and leaps forward present their contribution to the ecosystem in terms of barrier removal, efficiency gains and cost reduction.

Further Talks of this session:

How Reversible Fuel Cell Systems Optimize Renewable Energy Use

Speaker

Moritz Holzmüller
Business Development Manager
Reverion GmbH
Germany

To Talk

Self Made Hydrogen for Everybody Possible?

Speaker

Franz Anliker
Civil Engineer
Anliker KG
Germany

Video is not available.

Increasing the Efficiency of Engine Hydrogen Combustion with Injector Sparkplugs

Speaker

Alexander Himmelberg
Research Assistant
BTU Cottbus Senftenberg

To Talk