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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. The new sodium-based molten salt battery uses two distinct reactions. —Weller et al. Weller et al.

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Heliogen and Bloom Energy demonstrate production of low-cost green hydrogen; concentrated solar and high-temp electrolysis

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Heliogen’s AI-enabled concentrated solar energy system is designed to create carbon-free steam, electricity, and heat from abundant and renewable sunlight. When combined with Bloom’s proprietary solid oxide, high-temperature electrolyzer, hydrogen can be produced 45% more efficiently than low-temperature PEM and alkaline electrolyzers.

Low Cost 397
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Gigastack renewable hydrogen from offshore wind project advances to next phase; 100MW electrolyzer system

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million for the next phase of Gigastack, a new renewable hydrogen project, as part of the Department for Business, Energy and Industrial Strategy (BEIS) Hydrogen Supply Competition. Producing hydrogen has traditionally been associated with high carbon emissions, but by using renewable electricity—e.g., The UK has awarded £7.5

Wind 379
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HyperSolar working with Suzhou GH New Energy to accelerate manufacturing of renewable solar hydrogen panels

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the developer of a technology to produce renewable hydrogen using sunlight and water ( earlier post ), is working with Suzhou GH New Energy Co. The panel has a modular design that can be scaled up for a larger panel with the ability to change out individual cells. HyperSolar, Inc., a971e208cf8868385b724c7daf30e9eb. >

Solar 379
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JERA and IHI to demo ammonia co-firing at a large-scale commercial coal-fired power plant

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This will be the world’s first demonstration project in which a large amount of ammonia will be co-fired in a large-scale commercial coal-fired power plant. Ammonia enables efficient, low-cost transport and storage of hydrogen. The two companies are moving forward with design and construction.

Coal 348
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New LANL grooved electrode design for high-power-density fuel cells offers improved performance and durability

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The grooved electrode design enables the transport of oxygen and protons to be partitioned into separate grooves and ridges, respectively, enabling faster movement of both species, and hence higher fuel cell performance. We had a theory that by reimagining the way electrodes are designed we could achieve improved performance.

Design 195
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SDSU-led project to design bacteria that extract rare earth elements in DARPA EMBER project

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Understanding this process will inform the creation of synthetic designer proteins that bind with high specificity to different types of lanthanides, according to biochemist John Love. This bioprinting technology is low-cost and scalable and is projected to result in significant savings when applied broadly to mineral recovery.

Design 225