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Toshiba integrated hydrogen energy system starts operation at Toranomon Hills Business Tower in Tokyo

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H2One consists of a hydrogen generator, a hydrogen storage tank, and hydrogen fuel cells, and batteries. The overall system is controlled by Toshiba’senergy management system H2EMS, which carries out power generation and power storage with associated operation of a 30-kW solar power system and batteries.

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Researchers demonstrate concept desalination battery

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Schematic representation of the working principle behind a complete cycle of the desalination battery, showing how energy extraction can be accomplished: step 1, desalination; step 2, removal of the desalinated water and inlet of seawater; step 3, discharge of Na + and Cl ? in seawater; step 4, exchange to new seawater.

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Toshiba to partner with Kawasaki City on 5-year demo of independent energy supply system utilizing solar power and hydrogen

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The independent energy supply system combines a 25 kW photovoltaic facility; a storage battery; hydrogen-producing water electrolysis equipment; hydrogen (275 Nm 3 ) and water tanks; and fuel cells. Hydrogen electrical power storage capacity is 350 kWh. /h). Click to enlarge.

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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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An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) V in O 2 (gas) → O x− (condensed phase), and η charging > 1.1

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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. From 2022, the production of our Mercedes-Benz plants in Germany will operate CO 2 -neutral. —Markus Schäfer, Member of the Divisional Board of Mercedes-Benz Cars, Production and Supply Chain.

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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 following small businesses, researchers, and energy entrepreneurs received the latest funding: Nad Karim of DCBpower in Palo Alto will receive $95,000 to research a dual chemistry battery system that has the potential to increase by 50% the range of electric vehicles over conventional fuel vehicles. Lee Huang of Eneron Inc.

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

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They are resistant to high power peaks and have a long life. Unlike batteries, supercaps are ideally suited to the continuous quick changeover between charging and discharging that occurs when stopping and pulling away again in typical city bus operation. Both the inverter and the electric motor are water-cooled.

Available 170