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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

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Together with other highly-flexible controllable systems in the BMW Group production network, they will contribute to the stability of the public grid outside of the plant. Electricity generation from variable renewable electricity sources (VRE) such as wind and solar power has grown rapidly and is expected to continue to do so.

Grid 191
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Toshiba supplying H2-based energy supply system to Tohoku Electric Power; evaluating H2 for overcoming fluctuations from renewables

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Toshiba Corporation will support a two-year study of power management to be done by Tohoku Electric Power Co., Bringing renewable power sources into the electricity grid is accompanied by concerns for the quality and variability of the supply; renewables are subject to fluctuations in output.

Supplies 150
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DOE Awarding $620M for Smart Grid Demonstration and Energy Storage Projects

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The US Department of Energy is awarding $620 million for projects around the country to demonstrate advanced Smart Grid technologies and integrated systems. Smart grid regional demonstrations involving plug-in vehicles include (ranked by DOE funding): Columbus Southern Power Company (doing business as AEP Ohio).

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Volvo Car Group testing lightweight structural energy storage material applied in trunk lid and plenum cover

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A composite blend of carbon fibers and polymer resin is being developed that can store and charge more energy faster than conventional batteries can. The material combines carbon fibers and a polymer resin, creating a very advanced nanomaterial, and structural supercapacitors. Close up of the trunk lid carbon fiber composite.

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Expanded graphite as a superior anode for sodium-ion batteries

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The oxygen atoms bond with each carbon layer, pushing and holding them apart. In this process, oxygen bonded to carbon breaks away in the form of either carbon monoxide (CO) or carbon dioxide (CO 2 ) gas, which is caught up and removed by the argon gas flow. —UMD Professor Chunsheng Wang.

Sodium 210
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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

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Further, the cathode is automatically protected from O 2 gas release and overcharging through the shuttling of self-generated radical species soluble in the carbonate electrolyte. volts, so only 8% of the electrical energy is turned to heat. It also displays stable cycling performance (only 1.8% V in O x− (condensed phase) → O 2 (gas).

Cheap 150
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IEA: Estonia is pioneering technologies for more efficient and cleaner use of oil shale

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Just over 85% of mined oil shale was used to produce electricity and heat generation; the rest was turned into shale oil, retort gas and other valuable chemicals. The research concentrates on two aspects: maximizing the production of liquid fuel and reducing the carbon intensity of oil shale-based power and heat generation.

Estonia 236