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Bucharest orders 100 Solaris electric trolleybuses

Green Car Congress

The Trollino vehicles will be fitted with Solaris High Power batteries with a capacity of 60 kWh, which will enable them to cover distances of up to 20 km at a time without connection to an overhead wires. The traction batteries will be recharged both en route (via in-motion charging technology) and overnight at the depot.

Romania 462
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Amprius’ silicon nanowire Li-ion batteries power Airbus Zephyr S HAPS solar aircraft

Green Car Congress

Silicon anodes have much higher specific capacity compared to graphite anodes which are used in conventional lithium ion batteries. However, in particle or film structures silicon is not stable and lasts only a few recharge cycles.

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King County Metro to begin testing electric buses that can travel more than 140 miles on a single charge

Green Car Congress

King County Metro, the public transit authority of King County, Washington, which includes the city of Seattle, will soon begin testing long-range battery-powered buses that can travel more than 140 miles on a single charge, the latest milestone toward a zero-emission fleet. —Metro General Manager Rob Gannon.

Miles 372
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Ford unveils C-MAX Solar Energi concept; “plug-in” hybrid not dependent on electric grid can fully recharge from sun

Green Car Congress

Ford Motor Company announced the C-MAX Solar Energi Concept, a sun-powered hybrid vehicle that can deliver the efficiency of a plug-in hybrid without depending on the electric grid for recharging. Internal Ford data suggest the sun could power up to 75% of all trips made by an average driver in a solar hybrid vehicle.

Solar 366
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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The membrane-less design enables power densities of 0.795?W?cm 2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power.

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Why is maintaining 80% battery power the best choice for EVs? | EV Basics

Setec Powerr

You’ll stop and power up before hitting zero miles, but let’s keep things simple and say 240. If the 0-to-80% recharge time is 40 minutes, you can hit the road in less than half an hour, which is not too bad. If you want to replenish the battery fully, it could take 90 minutes to go from 80 to 100%.

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Tech: How do Hybrid & Plug-in Hybrid Batteries Recharge? Do I Need to Plug a Hybrid In?

Clean Fleet Report

Fast-forward about 10 years and a new type of hybrid came on the scene—the plug-in hybrid, and it does require plugging in to charge the onboard battery to maximize efficiency (without plugging in it functions like a normal hybrid). This is accomplished by using a much larger, more powerful lithium-ion battery pack.