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Royal Academy of Engineering and Highview create 5-year research chair in liquid air energy storage

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LAES has the potential to drive the development of variable renewable energy sources such as wind and solar power, due to its ability to convert excess/off-peak electricity into multi megawatts hours of stored energy. When power is required, liquid air is drawn from the tanks, pumped to high pressure and heated.

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California Energy Commission awards $1.1M to 12 small-scale projects to study transportation, natural gas and electricity technologies

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The California Energy Commission (CEC) is awarding $1,135,862 to 12 small-scale projects to research that will reduce the cost of producing electricity, save energy and improve the environment. will receive $95,000 to research a gas stove burner that is 30% more efficient than conventional gas stove burners.

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Daimler Buses introduces Citaro hybrid bus; available on diesel and gas models; separate 48V network

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The hybrid powertrain is optionally available for a large number of model variants of the best-selling urban bus, even for the natural-gas-engined Citaro NGT. The electric motor on the Citaro hybrid assists the combustion engine when high levels of power are required, particularly when moving off.

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Mercedes-Benz Cars plants in Germany to be supplied with CO2-neutral energy from 2022

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The preparations for exclusively green electricity for a climate-friendly production in Europe are already well advanced. Thereby, we completely forego coal-based electricity and obtain our electrical energy from only renewable sources. As part of the electric offensive, Mercedes-Benz Cars counts on local emission-free vehicles.

Germany 170
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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

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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. However, the distributed, non-synchronous, and weather-dependent nature of the resources causes specific challenges when integrating them into power systems.

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Expanded graphite as a superior anode for sodium-ion batteries

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The solution to this second problem was developed by the paper’s first author, Department of Chemical and Biomolecular Engineering (ChBE) graduate student Yang Wen. Wen heats the expanded, oxidized graphite to high temperatures and floods it with argon gas, causing it to decompose. —UMD Professor Chunsheng Wang.

Sodium 210
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Study finds hybrid tugboat delivers significant reduction in criteria pollutant emissions compared to conventional version

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The hybrid tug used in the study, the Carolyn Dorothy ( earlier post ), is powered by two 1,342 kW Cummins QSK50-M main engines and 317 kW Cummins QSM11-M auxiliary generators. It also has 126 soft gel lead acid batteries for power storage that are separated into two arrays with 63 batteries each. Each array stores 170.1

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