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MIT researchers propose subsea version of pumped hydro for renewable energy storage

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Researchers at MIT are proposing using a variation on pumped hydroelectric systems for storage of electricity produced by offshore wind farms. The key to this Ocean Renewable Energy Storage (ORES) system is the placement of 30-meter-diameter hollow concrete spheres on the seafloor under the wind turbines. Earlier post.).

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Volkswagen, BASF present “Science Award Electrochemistry” to Dr. Jennifer Rupp from MIT; solid-state batteries

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The BASF and Volkswagen international “ Science Award Electrochemistry 2017” ( earlier post ) this year goes to Dr. Jennifer Rupp at MIT. The jury of representatives from BASF, Volkswagen and academia selected her for her outstanding research results in the area of next-generation energy storage systems. Dr. Jennifer L.

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National University of Singapore researchers devise membrane-based supercapacitors; possible new route to high-performance supercapacitive energy storage

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The network has two unique features: 1) it allows for high capacitance (up to 400 F/g) energy storage in a simple film configuration without the need of high-surface-area nanostructures; 2) it is unstable in water, but becomes extremely stable in electrolyte with high ionic strength. —Xie et al. —Xie et al.

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MIT research team finds most efficient oxygen evolution reaction catalyst yet; potential for hydrogen production and rechargeable metal-air batteries

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A team of MIT researchers lead by Prof. A paper on the research, which was supported by the US Department of Energy’s Hydrogen Initiative, the National Science Foundation, the Toyota Motor Corporation and the Chesonis Foundation, is published in the journal Science. energy storage applications is a critical element in the societal.

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MIT team synthesizes all carbon nanofiber electrodes for high-energy rechargeable Li-air batteries

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Gravimetric Ragone plot comparing energy and power characteristics of CNF electrodes based on the pristine and discharged electrode weight with that of LiCoO 2. A team at MIT, led by Carl V. Thompson and Yang Shao-Horn (2011) All-carbon-nanofiber electrodes for high-energy rechargeable Li–O 2 batteries. Energy Environ.

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Ceder group at MIT analyzes the limits and opportunities of phosphates as Li-ion cathode materials using a Materials Genome approach

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Researchers at MIT, led by Prof. Gerbrand Ceder, have performed a high-throughput ab initio analysis of phosphates as Li-ion cathode materials, computing the voltage, capacity (gravimetric and volumetric), specific energy, energy density, stability, and safety of thousands of phosphate compounds. Credit: ACS, Hautier et al.

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Energy researchers: clean US hydrogen economy is within reach, but needs a game plan

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Addressing climate change requires not only a clean electrical grid, but also a clean fuel to reduce emissions from industrial heat, long-haul heavy transportation, and long-duration energy storage. Hydrogen and its derivatives could be that fuel, argues a commentary by four energy researchers in the journal Joule.

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