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PNNL team uncovers reaction mechanisms of Li-air batteries; how batteries blow bubbles

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Lithium-air batteries are looked to by many as a very high-energy density next-generation energy storage solution for electric vehicles. One reaction that hasn’t been fully explained is how oxygen blows bubbles inside a lithium-air battery when it discharges. The paper is published in the journal Nature Nanotechnology.

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NSF to award $13M to projects focused on electrochemical and organic photovoltaic systems

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Processes for sustainable energy production must be environmentally benign, reduce greenhouse gas production, and utilize renewable resources. The interest in electrochemical energy storage is on high-energy density and high-power density batteries suitable for transportation and renewable energy storage applications.

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DOE awards $60M to 24 R&D projects to accelerate advancements in zero-emissions vehicles

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The projects, funded through DOE’s Office of Energy Efficiency and Renewable Energy (EERE) Vehicles Technology Office (VTO), address the two largest contributors to transportation sector emissions: passenger cars and light-duty trucks account for nearly 60% of emissions and medium- and heavy-duty trucks account for nearly 25%.

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

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Processes for sustainable energy production must be environmentally benign, reduce greenhouse gas production, and utilize renewable resources. Advanced Batteries for Transportation and Renewable Energy Storage. Advanced systems such as lithium-air, sodium-ion, as well as lithium-ion electrochemical energy storage are appropriate.

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NYSERDA Commits $8M to Develop and Commercialize 19 New York Battery and Energy-Storage Technology Projects

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The awards are being made to companies and universities across New York that are involved in advanced research and development of energy storage applications that could benefit transportation, utility Smart Grid applications, renewable energy technologies, and other industries. Murray, Jr., million in funding. Ultralife Corporation.

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BioSolar begins development of high-energy anode technology

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The company says that there is also a possibility of consolidating with next-generation energy storage systems such as lithium-air and lithium-sulfur batteries in the future, thus potentially addressing a larger window of commercialization opportunity.

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Argonne-led team demonstrates Li-air battery based on lithium superoxide; up to 5x Li-ion energy density

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Lithium-air batteries form lithium peroxide (Li 2 O 2 )—a solid precipitate that clogs the pores of the electrode and degrades cell performance—as part of the charge−discharge reaction process. We have to learn how to design catalysts to understand exactly what’s involved in lithium-air batteries.

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