Automotive

Adding sound to electric vehicles improves pedestrian safety

While they decrease sound pollution, electric vehicles are so quiet, they can create a safety concern, particularly to the visually impaired. To address this, many governments have mandated artificial sounds be added to electric ...

Engineering

Every noble metal atom counts in exhaust catalysts

Modern society heavily relies on transportation. The internal combustion engines that power most vehicles emit gaseous pollutants that are harmful to human health and to the environment. Catalytic removal of toxic carbon ...

Mercedes, Stellantis to work with US firm on new batteries

Automakers Mercedes-Benz and Stellantis announced agreements with U.S. company Factorial Energy on Tuesday to help develop solid-state battery technology that they hope could make electric cars more attractive to a mass market.

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