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ABB partners with Vigor selects ABB as propulsion and energy storage partner for hybrid-electric ferries

Green Car Congress

American shipbuilding company Vigor Fab LLC has selected ABB as the hybrid-electric propulsion and energy storage system provider for the newest additions to the Washington State Ferry fleet—the largest US ferry system. With the addition of newer-built, clean energy ferries to the fleet, fuel consumption is projected at 9.5

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

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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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Penn State team investigates battery requirements for eVTOL applications vs EVs

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EVTOL requirements on battery specific power and energy. Representative battery power profile during an eVTOL trip. Required battery specific power in hover versus in cruise for the aircraft configurations being pursued by the industry. Schematic illustration of a typical eVTOL trip. From Yang et al.

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

Setec Powerr

While manufacturers typically strive to increase the battery capacity to improve the range of an EV, the “EV 80% rule” suggests that Charging the EV to about 80% will maintain optimal battery performance and life over time. Why is 80% battery capacity the optimal choice? EV Basics appeared first on SETEC POWER.

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OSU smart membrane could enable new category of high-energy, high-power energy storage for EVs

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Described in a paper published in the RSC journal Energy & Environmental Science , the smart membrane separator could enable the design of a new category of rechargeable/refillable energy storage devices with high energy density and specific power that would overcome the contemporary limitations of electric vehicles.

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

Get Electric Vehicle

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. Foreseeing The Future.

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California Energy Commission to showcase two converted electric heavy-duty trucks for LA ports

Green Car Congress

The California Energy Commission and industry partners will unveil two heavy-duty electric-powered vehicles at the 3 rd Annual PortTechEXPO in San Pedro on 6 September. According to Mike Simon, CEO of TransPower , the company that developed them, these trucks are among the most powerful electric vehicles ever built.

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