Remove Hydrogen Remove Lithium Air Remove Recharge
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New aqueous rechargeable lithium battery shows good safety, high reliability, high energy density and low cost; another post Li-ion alternative

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Schematic illustration of the aqueous rechargeable lithium battery (ARLB) using the coated lithium metal as anode, LiMn 2 O 4 as cathode and 0.5 The coated lithium metal is also very stable in the aqueous solution, with no hydrogen evolution observed. mol l -1 Li 2 SO 4 aqueous solution as electrolyte. Wang et al.

Li-ion 281
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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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Electrofuels approaches will use organisms able to extract energy from other sources, such as solar-derived electricity or hydrogen or earth-abundant metal ions. Novel Biological Conversion of Hydrogen and Carbon Dioxide Directly into Biodiesel. Reducing equivalent: Hydrogen; Organism: Cupriavidus necator; Product: Biodiesel.

Carbon 249
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Argonne study highlights importance of electrolyte solvent stability for Li-air batteries, finds silane electrolytes promising

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A study led by researchers from Argonne National Laboratory reinforced that electrolyte solvent stability plays a key role in the performance of Lithium-air batteries, and that making advances in new electrolytes will be a key factor in reducing the large overpotential and improving reversibility of Li-air batteries.

Li-ion 218
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NRC report concludes US LDVs could cut oil consumption and GHGs by 80% by 2050; reliance on plug-ins, biofuels and hydrogen; strong policies mandatory

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Achieving those goals will will be difficult—but not impossible to meet—and will necessitate a combination of more efficient vehicles; the use of alternative fuels such as biofuels, electricity, and hydrogen; and strong government policies to overcome high costs and influence consumer choices. Vehicles operating on hydrogen.

Hydrogen 244
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Researchers Develop Lithium-Water Electrochemical Cell for the Controlled Generation of H2 and Electricity

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Schematic representation and operating principles of the lithium–water electrochemical cell used for hydrogen generation: (1) external circuit and (2) inside of lithium–water electrochemical cell. Simultaneously, hydrogen gas is generated on the cathode. Source: Wang et al. Click to enlarge. Wang et al.

Water 186
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Toyota outlines eco-car plans, battery research progress

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TMC is continuing development of a sedan-type fuel-cell hybrid vehicle (FCHV), with sales aimed to start in around 2015 in Japan, theUS and Europe—markets in which hydrogen supply infrastructure is expected to develop. Fuel Cell Vehicles.

Toyota 231
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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. —Grimaud et al. “We

MIT 218