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BIT, FAW team develops turbocharged, DI hydrogen engine; high power and efficiency, near-zero NOx

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direct-injection (DI) turbocharged hydrogen engine that delivers clean, efficient, and high-power performance. Hydrogen, as clean and renewable energy, is an ideal fuel for internal combustion engines. The direct-injection (DI) hydrogen engine can offer large power with low cost and rely less on hydrogen purity.

Hydrogen 240
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Researchers develop earth-abundant photocatalyst for conversion of ammonia into hydrogen

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This discovery paves the way for sustainable, low-cost hydrogen that could be produced locally rather than in massive centralized plants. It also demonstrates that photocatalysis can be efficiently performed with inexpensive LED photon sources. —co-author Naomi Halas. —Peter Nordlander, co-author.

Hydrogen 273
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Calysta Energy engineering organisms to convert methane to low-cost liquid hydrocarbons; BioGTL process

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Start-up Calysta Energy plans to use methane as a feedstock for engineered organisms to produce liquid hydrocarbon fuels and high value chemicals that are cost-effective, scalable and reduce environmental impact. Conversion method. Click to enlarge. Comparison of biofuel platform efficiency (source: Calysta Energy). ProteinGPS.

Low Cost 225
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UGA-led team engineers bacterium for the direct conversion of unpretreated biomass to ethanol

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A team led by Dr. Janet Westpheling at the University of Georgia has engineered the thermophilic, anaerobic, cellulolytic bacterium Caldicellulosiruptor bescii , which in the wild efficiently uses un-pretreated biomass—to produce ethanol from biomass without pre-treatment of the feedstock. Earlier post.). Whereas wild-type C.

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Aqua Metals and 6K Energy partner to develop low-carbon CAM precursors for Li-ion batteries

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The companies have initiated the partnership with a non-recurring engineering (NRE) agreement to develop low-carbon technology for the conversion of critical metals—first virgin and later recycled material—into battery-grade cathode active material (CAM) precursors, which are essential to 6K Energy’s advanced cathode manufacturing.

Li-ion 199
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Researchers use chemical looping process to produce hydrogen from hydrogen sulfide gas

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The process is detailed in a paper in the journal ACS Sustainable Chemical Engineering. Herein, we demonstrate a sulfur looping scheme in a one-reactor system using a low-cost and environmentally safe iron-based sulfur carrier. —Jangam et al. —Kalyani Jangam, lead author. 1c03410.

Hydrogen 425
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US researchers demo separation-free, IL-based process for conversion of biomass to advanced biofuel

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Conversion efficiency improved with scale, demonstrating the feasibility of integrating all biomass conversion unit operations within the biorefinery. With further intensification and optimization, this process is a promising new approach towards commercial production of low-cost and low-impact lignocellulosic biofuels.