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A low-cost catalytic cycle could advance the separation, storage and transportation of hydrogen

Hydrogen (H2) is an Earth-abundant molecule that is widely used in industrial settings and could soon contribute to the clean generation and storage of electricity. Most notably, it can be used to generate electricity in fuel cells, which could in turn power heavy-duty vehicles or serve as back-up energy systems.

Despite its potential for various real-world applications, is often expensive to produce, store and safely transport to desired locations. Moreover, before it can be used, it typically needs to be purified, as hydrogen produced industrially is typically mixed with other gases, such as (CO), (CO₂), nitrogen (N₂) and light hydrocarbons.

Researchers at Fudan University and other institutes in China recently devised a new strategy to separate hydrogen from impurities at low temperatures, while also enabling its safe storage and transportation. Their proposed method, outlined in a paper published in Nature Energy, relies on a reversible chemical reaction between two that act as hydrogen carriers, enabling the reversible absorption and release of hydrogen.

Novel feature-extended analysis unlocks the origin of energy loss in electrical steel

Magnetic hysteresis loss (iron loss) is an important magnetic property that determines the efficiency of electric motors and is therefore critical for electric vehicles. It occurs when the magnetic field within the motor core, made up of soft magnetic materials, is repeatedly reversed due to the changing flow of current in the windings. This reversal forces tiny magnetic regions called magnetic domains to repeatedly change their magnetization direction.

However, this change is not perfectly efficient and results in energy loss. In fact, iron loss accounts for approximately 30% of the total energy loss in motors, leading to the emission of carbon dioxide, which represents a pressing environmental concern.

Despite over half a century of research, the origin of iron loss in soft magnetic materials remains elusive. The energy spent during magnetization reversal in these materials depends on complex changes in magnetic domain structures. These have mainly been interpreted visually, and the underlying mechanisms have been discussed only qualitatively.

FSD 14.1.3 — Level 5 Autonomy is CLOSE

Join me on an exciting drive through the charming streets of Los Gatos, California, testing Tesla’s Full Self-Driving (FSD) Supervised version 14.1.3! In this real-world demo, we navigate from downtown Los Gatos to popular spots like Starbucks for a quick coffee run, McDonald’s drive-thru, the Tesla Los Gatos showroom, the Apple Store at Los Gatos Village, and finally, the scenic Vasona Lake County Park for some relaxation by the water.

Watch how FSD handles suburban traffic, intersections, pedestrian zones, and winding park roads with impressive precision—all while I supervise from the driver’s seat. Key highlights: Smooth lane changes and speed adjustments in busy areas.
Accurate navigation to chain stores and tech hubs.
Handling of roundabouts and park entrances.
Real-time commentary on FSD’s improvements in version 14.1.3, including better object detection and decision-making.

If you’re a Tesla owner, EV enthusiast, or just curious about autonomous driving tech, this video shows FSD’s capabilities in everyday scenarios. Don’t forget to like, subscribe, and hit the bell for more Tesla FSD tests, software updates, and Bay Area drives!

Timestamps:
0:20 Intro.
7:10 Mc Donalds.
10:24 Parking at apple.
12:52 Parking at charger.
14:35 Park U turn.
17:15 Parking at Tesla.
20:33 Review.

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New Mn-rich cathode could improve sustainability and stability of high-energy Li-ion batteries

Lithium-ion batteries (LiBs) remain the most widely used rechargeable batteries worldwide, powering most portable and consumer electronics. LiBs are also used to power most electric and hybrid vehicles, which are predicted to become increasingly widespread over the next decades.

Despite their good performance and large-scale adoption, LiBs still primarily rely on based on nickel (Ni) and cobalt (Co). Yet the processes required to source both these metals are known to be destructive for , while also leaving a high carbon footprint and requiring significant water.

Moreover, most of the cobalt used worldwide originates from the Democratic Republic of the Congo (DRC), where unsafe mining conditions and child labor are still common. Over the past decades, energy researchers have been trying to identify cathode materials that can be sourced safely and sustainably, while matching the performance of Ni and Co-based cathodes.

Scientists Forge New “Superalloy” That Could Revolutionize Jet Engines and Power Plants

A newly developed material with exceptional high-temperature resistance shows strong promise for use in energy-efficient aircraft turbines. Metals that can endure extremely high temperatures are essential for technologies such as aircraft engines, gas turbines, and X-ray equipment. Among the most

Schellman AI Summit 2025 · Luma

Join Adam Perella and I at the Schellman AI Summit on November 18th, 2025 at Schellman HQ in Tampa Florida.

Your AI doesn’t just use data; it consumes it like a hungry teenager at a buffet.

This creates a problem when the same AI system operating across multiple regulatory jurisdictions is subject to conflicting legal requirements. Imagine your organization trains your AI in California, deploys it in Dublin, and serves users globally.

This means that you operate in multiple jurisdictions, each demanding different regulatory requirements from your organization.

Welcome to the fragmentation of cross-border AI governance, where over 1,000 state AI bills introduced in 2025 meet the EU’s comprehensive regulatory framework, creating headaches for businesses operating internationally.

As compliance and attestation leaders, we’re well-positioned to offer advice on how to face this challenge as you establish your AI governance roadmap.

Cross-border AI accountability isn’t going away; it’s only accelerating. The companies that thrive will be those that treat regulatory complexity as a competitive advantage, not a compliance burden.

Curved nanosheets in anode help prevent battery capacity loss during fast charging

As electric vehicles (EVs) and smartphones increasingly demand rapid charging, concerns over shortened battery lifespan have grown. Addressing this challenge, a team of Korean researchers has developed a novel anode material that maintains high performance even with frequent fast charging.

A collaborative effort by Professor Seok Ju Kang in the School of Energy and Chemical Engineering at UNIST, Professor Sang Kyu Kwak of Korea University, and Dr. Seokhoon Ahn of the Korea Institute of Science and Technology (KIST) has resulted in a hybrid anode composed of graphite and organic nanomaterials. This innovative material effectively prevents capacity loss during repeated fast-charging cycles, promising longer-lasting batteries for various applications. The findings are published in Advanced Functional Materials.

During battery charging, lithium ions (Li-ions) move into the , storing energy as Li atoms. Under rapid charging conditions, excess Li can form so-called “dead lithium” deposits on the surface, which cannot be reused. This buildup reduces capacity and accelerates battery degradation.

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