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Virginia Tech team develops process for high-yield production of hydrogen from xylose under mild conditions

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A team of Virginia Tech researchers, led by Dr. Y.H. The findings of their study, published in the journal Angewandte Chemie, International Edition , suggest that cell-free biosystems could produce hydrogen from biomass xylose at low cost. Flow of the new process; enzymes are in red. Credit: Martín del Campo et al.

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Virginia Tech researchers develop high-energy-density sugar “biobattery”, an enzymatic fuel cell

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A Virginia Tech research team led by Dr. Y.H. Then, low-cost biocatalyst enzymes are used as catalyst instead of platinum. The sugar battery combines maltodextrin, a polysaccharide made from partial hydrolysis of starch with air to generate electricity and water as the main byproducts.

Virginia 343
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DOE awarding more than $50M to 15 projects to advance critical material innovations

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American Battery Metals Corporation; Field Demonstration of Selective Leaching, Targeted Purification, and Electro-Chemical Production of Battery Grade Lithium Hydroxide Precursor from Domestic Claystone Resources. Partners: American Lithium Corporation, DuPont Water Solutions. Topic 1, Area of Interest 3: Large Scale Projects.

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DOE awarding $35M to 11 projects for hydrokinetic turbine development; ARPA-E SHARKS

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Hydrokinetic energy is an abundant renewable resource that can boost grid resiliency and reduce infrastructure vulnerability, but it is currently a cost prohibitive option compared to other energy generating sources. The project aims to demonstrate a significant step-change up in efficiency with a step-change down in cost of energy.

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WVU opens new research facility to extract valuable rare earth elements from acid mine drainage

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West Virginia University (WVU) researchers are opening a new facility to capture rare earth elements (REEs) from acid mine drainage (AMD) from coal mining. China has been able to provide a low-cost supply of rare earths using these methods, and therefore, dominates the global market.

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Virginia Tech professor proposes simple biomass-to-wheel efficiency analysis to inform decisions on biomass/biofuel/powertrain combinations; the advantage of sugar fuel cell vehicles

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However, notes Virginia Tech Prof. Zhang proposes using a simple biomass-to-wheel (BTW) energy efficiency analysis to help make a more informed decision for how to utilize (limited) biomass resources more efficiently. Transportation and distribution of the sugar/water slurry or sugar slurry could easily use available infrastructure.

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Aqueous Hybrid Ion battery company Aquion files for Chap. 11, targets sale of assets

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In 2007, with support from Carnegie Mellon University, Dr. Jay Whitacre began researching low-cost electrochemical approaches to bulk energy storage. Aquion’s hybrid energy storage device comprised a carbon titanium phosphate composite anode, a Manganese oxide cathode (MnO 2 ), and a saltwater electrolyte (Na 2 SO 4 in water (~1 M)).

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