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U Waterloo team shows four-electron conversion for Li-O2 batteries for high energy density; inorganic molten salt electrolyte, high temperature

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Chemists from the University of Waterloo have successfully resolved two of the most challenging issues surrounding lithium-oxygen batteries, and in the process created a working battery with near 100% coulombic efficiency. Thermodynamics and configuration of the Li-O 2 cell. (A) —Linda Nazar. Resources. 361, Issue 6404, pp.

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NSF to award $13M for fundamental engineering research on production of electricity and fuels

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Current topics of interest include: Biomass Conversion, Biofuels & Bioenergy. Advanced systems such as lithium-air, sodium-ion, as well as lithium-ion electrochemical energy storage are appropriate.

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NSF to award up to $13M for fundamental work on sustainable production of electricity and transportation fuels

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Current interest areas in sustainable energy technologies are as follows: Biomass Conversion, Biofuels & Bioenergy. Advanced systems such as lithium-air, sodium-ion, as well as lithium-ion with new cathode chemistries are appropriate. Advanced Batteries for Transportation.

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MIT team discovers new family of materials with best performance yet for oxygen evolution reaction; implications for fuel cells and Li-air batteries

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MIT researchers have found a new family of highly active catalyst materials that provides the best performance yet in the oxygen evolution reaction (OER) in electrochemical water-splitting—a key requirement for energy storage and delivery systems such as advanced fuel cells and lithium-air batteries.

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Researchers Develop Lithium-Water Electrochemical Cell for the Controlled Generation of H2 and Electricity

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The inherent low solubility of LiOH and the reaction of LiOH with traces of CO 2 may also limit the hydrogen production and the performance of the lithium–water electrochemical cell; this issue requires further studies.

Water 186
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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

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Novel Biological Conversion of Hydrogen and Carbon Dioxide Directly into Biodiesel. Johnson Matthey will investigate the catalytic conversion of this microbial biodiesel into additional fuel molecules, most importantly jet fuel. Hydrogen-Dependent Conversion of Carbon Dioxide To Liquid Electrofuels By Extremely Thermophilic Archaea.

Carbon 249
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GWU researchers introduce new class of molten air batteries; significantly greater energy capacity than Li-air

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These are the iron, carbon and VB 2 molten air batteries with respective intrinsic volumetric energy capacities of 10,000 (for Fe to Fe(III)); 19,000 (C to CO 3 2- ) and 27,000 Wh liter -1 (VB 2 to B 2 O 3 + V 2 O 5 ), compared to 6,200 Wh liter -1 for the lithium-air battery. Earlier post.] —Licht et al.

Energy 309