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Tecnam halts development of P-Volt all-electric aircraft due to battery concerns

Green Car Congress

After three years of intensive studies covering the entire lifecycle of an all-electric aircraft, Tecnam is halting development of the all-electric P-Volt aircraft, mainly due to concerns about current battery technology. The company will continue to explore new emerging technologies. Earlier post.)

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Argonne-led team develops new low-cost cobalt-based catalyst for PEM electrolysis

Green Car Congress

A multi-institutional team led by the US Department of Energy’s (DOE) Argonne National Laboratory (ANL) has developed a low-cost cobalt-based catalyst for the production of hydrogen in a proton exchange membrane water electrolyzer (PEMWE). volts (Nafion 115 membrane) or 4000 milliamperes per square centimeter at 3.00

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New OnStar app shows cost of Volt charging

Green Car Congress

OnStar is testing a smartphone app that tells Chevrolet Volt owners how much it costs to charge their battery and compares their Volt’s energy use with the total energy consumed in their home by day, month or year. The app also collects Volt charging information from OnStar subscribers and Volt owners who opt in for EcoHub.

Volt 244
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Tesla Cybertruck and Semi are candidates for 800-volt architecture

Teslarati

Tesla may consider adopting an 800-volt architecture for the Cybertruck and the Tesla Semi. While taking questions from shareholders, Tesla executives were asked why the company does not adopt an 800-volt architecture for its cars. Lucid Motors went even further by adopting a 900-volt architecture for its Air sedan. .

Volt 145
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ecovolta develops standardized Li-ion traction battery; saving cost and time

Green Car Congress

We estimate that vehicle manufacturers using a battery with an operating voltage of 48 volts and a capacity of 10 kilowatt hours (kWh), for example, will be able to save a total of 250,000 to 500,000 euros in development and certification costs. And things can move a lot faster, too. kWh to 15 kWh.

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Volt drivers collectively log more than 100M all-electric miles since sales launch

Green Car Congress

Chevrolet announced that Volt owners collectively have driven more than 100 million all-electric miles since the vehicle went on sale two years ago this month. The average Volt owner travels more than 65% of the time in pure electric mode as the car was designed, only using the gasoline-powered generator for longer trips.

Volt 362
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Johnson Controls presents 48-volt battery demonstration module at Hannover Messe

Green Car Congress

Johnson Controls is premiering its new 48-volt Micro Hybrid battery demonstration module ( earlier post ) in Europe at the Hannover Messe. A 48-volt Li-ion battery would be used in vehicles in conjunction with a 12-volt lead-acid starter battery. By using the 48-volt battery vehicles can save between 15 and 20 percent in fuel.

Volt 287