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Researchers report advances toward room-temperature fluoride-ion batteries

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Rechargeable fluoride-based batteries could offer very high energy density. Schematic of external electron flow, electrolyte ion shuttling, and redox reactions occurring at fluoride-ion battery (FIB) electrodes during charge or discharge cycles. Davis et al. —Davis et al. Davis, Christopher M.

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UC Davis Study Finds That Ultracapacitor-based Micro-Hybrid Systems Can Deliver Substantial Fuel Economy Improvements

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Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. In this mode, the engine both recharges the ultracapacitors and provides power to drive the vehicle.

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ORNL advancing LDH sorbent to recover lithium from geothermal brine wastes

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Domestic production of lithium, the lightest of elemental metals, is considered a priority for the US. It is essential for the manufacturing of lithium-ion batteries commonly used for everything from electric vehicles to cell phones and laptops. Credit: Oak Ridge National Laboratory.

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Honda opens Smart Home US in California; produces more energy than it consumes; direct DC-DC EV charging

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The home, located on the West Village campus of the University of California, Davis, is capable of producing more energy on-site from renewable sources than it consumes annually, including enough energy to power a Honda Fit EV for daily commuting. Honda Smart Home is expected to generate a surplus of 2.6 Geothermal radiant heating & cooling.

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Choosing an Eco-friendly Vehicle: Hybrid vs. Electric Cars

EV Connect

Electric cars store their energy in a lithium-ion battery, which powers an electric engine. This reduces wear and tear on the brake pads and also helps recharge the vehicle to provide longer range. In urban driving, when the PHEV has a chance to recharge through regenerative braking, the range may be longer.

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DOE announces more than $65M in public and private funding to commercialize promising energy technologies

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Marrone Bio Innovations (Davis, California). Continuous Stirred Tank Reactors for The Scale Up of High Energy Density Cobalt-Free Cathodes for Advanced Lithium ion Batteries, $1,200,000. Development of Rechargeable Energy Dense Long Cycle-life Zinc/Copper Oxide Batteries, $250,000. Nu:Ionic (Tulsa, Oklahoma).

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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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Easel Biotechnologies, UC Davis). This novel high energy battery concept is based upon a closed loop system in which the zinc (anode), suspended as slurry in a storage tank, is transported through reaction tubes (cathode) to facilitate the discharge and recharge of the battery. Electro-Autotrophic Synthesis of Higher Alcohols.

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