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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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Researchers use melamine to create effective, low-cost carbon capture; potential tailpipe application

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Using an inexpensive polymer called melamine, researchers from UC Berkeley, Texas A&M and Stanford have created a cheap, easy and energy-efficient way to capture carbon dioxide from smokestacks. We distinguished ammonium carbamate pairs and a mix of ammonium carbamate and carbamic acid during carbon dioxide chemisorption.

Low Cost 243
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Canadian startup launches INDIEGOGO funding campaign for low-cost electric self-charging solar tricycle produced in Pakistan

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The VEGAN features an extremely durable lightweight reinforced aluminum (6061-T6) chassis that weighs under 31 kg and a reinforced fiberglass body with carbon fiber ribs that weighs under 23 kg. The fully concealed cabin offers protection from all external elements.

Pakistan 418
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UK awards £28M for 5 demonstration-phase low-carbon hydrogen production projects

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As part of a larger £90 million (US$117 million) package of awards to cut carbon emissions in industry and homes, the UK is awarding £28 million (US$36.5 million) to five demonstration phase projects for low-carbon hydrogen production. This funding will enable the detailed design of a 2 MW prototype system. million (US$4.1

Hydrogen 386
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KIT team designs low-cost photoreactor for efficient solar-driven synthesis

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Researchers from the Karlsruhe Institute of Technology (KIT) and their Canadian partners have designed a low-cost photoreactor design for solar-driven synthesis. Until now, however, the technology has mainly been found in the laboratory because the costs of producing solar hydrogen were simply too high. Kant et al.

Low Cost 221
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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

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The design permits larger amounts of energy to be stored at lower cost than with traditional batteries. AQDS undergoes extremely rapid and reversible two-electron two-proton reduction on a glassy carbon electrode in sulfuric acid. Thus the amount of energy that can be stored is limited only by the size of the tanks.

Low Cost 374
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Novel sorbent achieves 90% carbon capture in DOE-sponsored test

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The successful bench-scale test of a novel carbon dioxide capturing sorbent promises to further advance the process as a possible technological option for reducing CO 2 emissions from coal-fired power plants. SRI’s carbon capture process, which includes both the sorbent and unique process design, looks promising for future applications.

Carbon 300