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200,000 BMW i3 EVs produced in Leipzig over nearly 7 years

Green Car Congress

The BMW i3 was the BMW Group’s first purely electrically powered large-scale serial model and also the company’s first vehicle with a passenger cell made of carbon fiber reinforced plastic (CFRP). The Life module made of CFRP is part of a vehicle architecture specific to BMW i and designed for electric mobility from the outset.

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PEM fuel cell X-ray CT study details effects of temperature and moisture on performance

Green Car Congress

If the internal conditions are too dry or too wet, the fuel cell won’t function well. Specifically, the researchers used synchrotron-based micro X‐ray computed tomography (CT) to visualize and to quantify the water distribution within gas diffusion layers subject to a thermal gradient. —Shum et al.

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Eat This Drone

Cars That Think

Drones have the potential to be very useful in disaster scenarios by transporting food and water to people in need. For anyone interested in digesting the paper, it is titled Towards edible drones for rescue missions: design and flight of nutritional wings , by Bokeon Kwak, Jun Shintake, Lu Zhang, and Dario Floreano from EPFL.

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SGL Group is development partner for GDLs in high-performance fuel cells in the automotive sector

Green Car Congress

SGL Group brings its long-established expertise as a component developer to the project, and is responsible for the development of the gas diffusion layers (GDL), which will be manufactured based on carbon fibers. Gerd Wingefeld, Chief Technology Officer at SGL Group. Sehkyu Park, Jong-Won Lee, Branko N. 2011.12.148.

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BMW launching iX5 Hydrogen pilot fleet

Green Car Congress

For this, molten aluminum is poured into a mould made from compacted sand mixed with resin in a process specially designed for this small-series vehicle. The pressure plate forms a gas-tight and water-tight seal around the stack housing. Filling up the hydrogen tanks only takes three to four minutes.

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Mercedes will finally unveil its ‘unrivaled’ electric G-Class later this month

Baua Electric

From the start, it was decided the electric G-Class should be at least as good as the internal-combustion-engine model both on road and off road,” Shiller explained. The electric Mercedes G-Class testing in Sweden (Source: Mercedes-Benz) The battery is sealed to enable wading through deep water.

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SpaceX Dragon spacecraft returns NASA cargo to Earth after six weeks in space

Teslarati

A SpaceX Cargo Dragon 2 spacecraft has safely returned to Earth after delivering several tons of NASA supplies to the International Space Station (ISS). The vest’s developers plan to use that feedback to improve design of the garment, which could provide radiation protection for astronauts on Artemis missions to the Moon.

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