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The Complex Calculus of Clean Energy and Zero Emissions

Cars That Think

Energy-system models that marry engineering, physics, economics, and policy constraints and concerns allow us to test assumptions, explore actions, and build intuitions about how those systems work. The best we can do is to build tools that allow us to explore possible futures.” Back to top Until recently, energy modeling by the U.S.

Clean 105
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Study finds paved surfaces in Houston worsen air quality

Green Car Congress

New research by a team from the US, China and Japan focusing on the Houston, Texas area suggests that widespread urban development alters weather patterns in a way that can make it easier for pollutants to accumulate during warm summer weather instead of being blown out to sea. Credit: UCAR. Click to enlarge. —Fei Chen.

Houston 247
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This Axial-Flux Motor With a PCB Stator Is Ripe for an Electrified World

Cars That Think

Although the idea of replacing a hunk of iron with a lightweight, ultrathin, easy-to-make, long-lasting PCB was attractive from the outset, it didn’t gain widespread adoption in its earliest applications inside lawn equipment and wind turbines a little over a decade ago. But in 2012 Boulder Wind Power put a PCB stator in a.

Motor 105
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SpaceX rolls naked Starship prototype to test site

Teslarati

SpaceX has rolled a strange, naked Starship prototype from its Starbase, Texas factory to a nearby test site. But SpaceX clearly intended to build Ship 26 and is now preparing to qualify it for flight. Both have had their payload bays permanently sealed, meaning that they are only useful as test articles.

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Who Really Invented the Rechargeable Lithium-Ion Battery?

Cars That Think

The University of Texas at Austin It was the first of many false starts for the rechargeable lithium battery. No one at Asahi Chemical knew how to build production batteries at commercial scale, nor did the company own the coating or winding equipment needed to manufacture batteries. Still, there were problems.

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Opinion: Consumer Reports’ Tesla Autopilot stunt crossed a line in an already-heated EV climate

Teslarati

When CR first tested the Tesla Model 3, we complained about the ride, seat comfort, wind noise, controls, and brakes. Tesla is leading the pack by a wide margin, and the company is only accelerating, with more vehicles poised to be built in Gigafactory Berlin, Giga Shanghai’s expansion, and in Gigafactory Texas. No regrets.

Climate 145
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Lean Software, Power Electronics, and the Return of Optical Storage

Cars That Think

It’s very similar to the infrastructure for electric cars because the idea, ultimately, for electric cars is that you also are revamping your grid to facilitate, whatchamacallit, intermittent renewable energy sources, like wind and solar, because having an electric car that runs off a coal-fired power plant is defeating the purpose, essentially.

Power 77