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Archive for the ‘transportation’ category: Page 126

May 18, 2023

DOJ charges former Apple employee with theft of autonomous car tech for China

Posted by in categories: law enforcement, robotics/AI, transportation

35-year-old Weibao Wang was charged with stealing Apple’s trade secrets for self-driving cars and fleeing to China. Officials say Wang is still at large and if convicted faces ten years in prison for each trade secret violation. NBC News’ Dana Griffin shares the latest.

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May 17, 2023

Scientists Invent a New Type of Battery — The Oxygen-Ion Battery

Posted by in categories: mobile phones, sustainability, transportation

Researchers at TU Wien (Vienna) have developed a groundbreaking oxygen-ion battery, which boasts exceptional durability, eliminates the need for rare elements, and solves the problem of fire hazards.

Lithium-ion batteries, while commonplace in today’s world – powering everything from electric vehicles to smartphones – aren’t necessarily the optimal solution for all applications. Researchers at TU Wien have made a breakthrough by creating an oxygen-ion battery that offers several significant advantages. While it may not match the energy density of lithium-ion batteries, its storage capacity doesn’t diminish irreversibly over time, making it capable of an exceptionally long lifespan as it can be regenerated.

Moreover, the fabrication of oxygen-ion batteries doesn’t require scarce elements and involves non-combustible materials. The innovative battery concept has already led to a patent application, filed in collaboration with partners in Spain. These oxygen-ion batteries could provide an outstanding solution for large-scale energy storage systems, such as those required to hold electrical energy from renewable sources.

May 17, 2023

Rimac Nevera electric hypercar sets 23 records in single day, including fastest 0–249 mph time

Posted by in categories: sustainability, transportation

Times of 0–60 mph simply aren’t enough when you get into the peak-performance, hypercar segment of electric vehicles. The Rimac Nevera has already done an excellent job demonstrating that it’s one of the highest-performing vehicles on the planet, but any doubt should now be dissolved as the electric hypercar smashed through 23 performance records – in just a single day, a record in it of itself.

Since its founding in Croatia in 2009, Rimac Automobili has been developing some of the most exciting and technologically advanced electric hypercars. Rimac’s first EV, the Concept_One, was introduced in 2016 and is considered one of the world’s fastest production vehicles at the time, although its production consisted of a mere eight vehicles.

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May 17, 2023

Exciting battery technology breakthrough announced

Posted by in categories: energy, sustainability, transportation

CATL, a Chinese battery manufacturer, has created a condensed battery that it says could help power electric aircraft while meeting the required safety and energy standards.

The company claims the battery’s energy density is 500 watt-hours per kilogram, making it much more robust than it looks. This means that the battery can push out more power from a lighter component than the current options.

The belief is that condensed batteries will open the door to improved power systems for both electric cars and even the aviation field. Finding more efficient ways to handle power generation while also remaining lightweight is essential for both these fields, especially as electric cars try to offer longer ranges.

May 16, 2023

VonMercier’s electric “sports hovercraft” promises exceptional agility

Posted by in category: transportation

Just because you need one. 🤔


The Von Mercier Arosa is not a car.
The Von Mercier Arosa is aiming to be the world’s first sport luxury hovercraft.

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May 15, 2023

Powering AI On Mobile Devices Requires New Math And Qualcomm Is Pioneering It

Posted by in categories: information science, mathematics, mobile phones, robotics/AI, transportation

The feature image you see above was generated by an AI text-to-image rendering model called Stable Diffusion typically runs in the cloud via a web browser, and is driven by data center servers with big power budgets and a ton of silicon horsepower. However, the image above was generated by Stable Diffusion running on a smartphone, without a connection to that cloud data center and running in airplane mode, with no connectivity whatsoever. And the AI model rendering it was powered by a Qualcomm Snapdragon 8 Gen 2 mobile chip on a device that operates at under 7 watts or so.

It took Stable Diffusion only a few short phrases and 14.47 seconds to render this image.


This is an example of a 540p pixel input resolution image being scaled up to 4K resolution, which results in much cleaner lines, sharper textures, and a better overall experience. Though Qualcomm has a non-algorithmic version of this available today, called Snapdragon GSR, someday in the future, mobile enthusiast gamers are going to be treated to even better levels of image quality without sacrificing battery life and with even higher frame rates.

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May 15, 2023

Stellantis halts battery plant construction over dispute with Canadian govt

Posted by in categories: government, sustainability, transportation

OTTAWA, May 15 (Reuters) — Automaker Stellantis (STLAM.MI) has stopped all construction at a more-than C$5 billion ($3.74 billion) electric vehicle battery manufacturing plant in Windsor, Canada, over a disagreement with the federal government about subsidies, a spokesperson for the company said on Monday.

“Effective immediately, all construction related to the battery module production on the Windsor site has stopped,” the spokesperson said.

Canada’s industry ministry did not immediately respond to a request for comment.

May 15, 2023

Archer Rolls Out First Midnight Aircraft; Prepares for Flight Test

Posted by in category: transportation

After a successful flight test campaign over the last two years with its two Maker aircraft, final assembly is now complete on Archer’s first Midnight aircraft and Archer is now preparing for its planned first flight this summer.

May 15, 2023

Driverless cars creating traffic jams in San Francisco

Posted by in categories: robotics/AI, transportation

In San Francisco, where two major companies are testing driverless taxis, some local officials are reporting that the vehicles have caused a number of issues, including rolling into fire scenes and running over hoses. NBC News’ Jake Ward reports.

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May 14, 2023

New material facilitates search for room-temperature superconductivity

Posted by in categories: computing, engineering, nuclear energy, physics, transportation

Scientists from Jilin University, the Center for High Pressure Science and Technology Advanced Research, and Skoltech have synthesized lanthanum-cerium polyhydride, a material that promises to facilitate studies of near-room-temperature superconductivity. It offers a compromise between the polyhydrides of lanthanum and cerium in terms of how much cooling and pressure it requires. This enables easier experiments, which might one day lead scientists to compounds that conduct electricity with zero resistance at ambient conditions—an engineering dream many years in the making. The study was published in Nature Communications.

One of the most intriguing unsolved questions in modern physics is: Can we make a material that conducts electricity with zero resistance (superconducts) at and ? Such a superconductor would enable power grids with unprecedented efficiency, ultrafast microchips, and electromagnets so powerful they could levitate trains or control fusion reactors.

In their search, scientists are probing multiple classes of materials, slowly nudging up the temperature they superconduct at and decreasing the they require to remain stable. One such group of materials is polyhydrides—compounds with extremely high hydrogen content. At −23°C, the current champion for is a lanthanum polyhydride with the formula LaH10. The trade-off: It requires the pressure of 1.5 million atmospheres. At the opposite end of the spectrum, cuprates are a class of materials that superconduct under normal atmospheric pressure but require —no more than −140°.