The Hydrogen Stream: Porous silicon material for hydrogen production, storage
EPRO Advance Technology has developed new silicon materials for hydrogen production, while Helmholtz-Zentrum Hereon researchers have shown that hydrogen storage materials can be produced from recycled industrial waste.
Novel mechanochemical breakthrough for hydrogen storage
Researchers at Deakin University in Australia have discovered a novel way to separate, store and transport large amounts of gas without waste.
Storage for load shifting viable in several Brazilian states
Greener says that battery storage could help large electricity consumers in Brazil to cope with sharp differences between peak tariffs and off-peak tariffs.
Sodium-ion batteries for EVs, renewables storage
US scientist have developed a new electrolyte design for sodium-ion batteries to improve their long cycling performance. The low-solvation electrolyte was designed for high-voltage sodium-ion batteries, which retained 90% of their capacity after 300 cycles.
Oil and gas reservoirs are cheapest options for underground hydrogen storage
New research from Ireland shows that depleted oil and gas reservoirs may be used to store hydrogen at a cost of $1.29/kg. According to the researchers, underground hydrogen storage may benefit from the technological maturity of the geologic storage of natural gas and CO2, which are associated with decades of established knowledge.
Hybridizing compressed air, thermal energy storage in post mining infrastructure
Scientists in Poland have developed a compressed air energy storage technology using a thermal energy storage (TES) system built into a disused mine shaft. The system works without external heat sources, and utilizes an air compressor, a compressed air reservoir with a built-in thermal energy storage system, and an air expander.
Storing renewables via radial-flow packed bed thermal energy storage
Researchers in Sweden have created a thermal energy storage system relying on a dynamic air mass flow rate that is applied during both charge and discharge processes. It achieved a maximum thermal efficiency of around 70%.
The real value of energy storage
An international research team has developed a new way to evaluate the economic value of energy storage technologies. They went beyond pure cost assumptions to consider the benefits that such technologies could bring to energy systems.
Waste heat from hydrogen production for district heating
The use of waste heat from hydrogen production in district heating could increase the attractiveness of green hydrogen, according to new research from Sweden.
Equinor acquires US energy storage developer
Battery storage is key to Equinor’s strategy of supporting its portfolio of offshore wind and upstream oil and gas, as well as future opportunities in the hydrogen and renewables space.
