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Rosenbauer introduces extinguishing system for emergency responders for EV battery fires

Green Car Congress

With the increase in battery-powered electric vehicles (BEVs, HEVs and PHEVs) on the road, statistically the risk potential for an accident or technical defect of the inherently safe battery systems also increases. Temperature recording from battery escalation through to de-escalation. Image: Rosenbauer.

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US DOE and US Army issue solicitation to develop H2Rescue fuel-cell/battery hybrid truck

Green Car Congress

The H2Rescue is a fuel cell/battery hybrid truck that first responders and the military can drive to disaster mitigation sites. It can provide sufficient hydrogen to provide power, heat, and even potable water for up to 72 hours. This vehicle is to be a Class 5 or Class 6 truck, heavy-duty vocational vehicle.

Fuel 268
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Fraunhofer suggests e-scooters as application for its magnesium hydride paste hydrogen storage technology

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Fraunhofer’s POWERPASTE releases hydrogen on contact with water. kWh/liter—about 10 times the capacity of Li-Ion batteries. POWERPASTE (left); POWERPASTE cartridge (middle); portable 100 W power supply unit (right). Only half of the hydrogen originates from the POWERPASTE; the rest comes from the added water.

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World’s First Hybrid Battery-powered Electric Motorcycle to Be Revealed

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The technology can be used in a real-world electric vehicle (EV) powertrain by combining them with traditional lithium-ion cells to form a hybrid battery system. Which will result in shrinkage in the size of the lithium-ion battery and charging periods, potentially doubling range and extending system life.

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Dept of Interior approves plan for largest solar project in US; 690 MW Gemini Solar with 380 MW battery system

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The project also includes a 380 MW solar-powered battery system able to store and deploy more than 1,400 megawatt hours which can be used when the power is needed most. The authorized solar facilities include 34.5 kilovolt overhead and underground collector lines; a 2-acre (0.8-hectare)

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New lithium polysulfide flow battery for large-scale energy storage

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Stanford / SLAC’s new lithium-polysulfide flow battery design compared to conventional “redox” flow batteries. The new flow battery uses only one tank and pump and uses a simple coating instead of an expensive membrane to separate the anode and cathode. Credit: Greg Stewart/SLAC). Click to enlarge. 1 and 190 Wh L ?1

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Highview Power and Encore Renewable Energy to co-develop the first long-duration, liquid-air energy storage system in US

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With Highview Power’s liquid air energy storage solution, excess or off-peak electricity is used to clean and compress air which is then stored in liquid form in insulated tanks at temperatures approaching -320 ?F