Batteries

Asahi Kasei Unveils Flame-Retardant Fabric to Boost EV Battery Safety

Japanese technology company Asahi Kasei has introduced a groundbreaking flame-retardant nonwoven fabric called Lastan, designed to enhance the safety of electric vehicle (EV) batteries. This innovative material offers a superior alternative to traditional thermal runaway protection materials, which are crucial for preventing battery fires and explosions.

Lastan can withstand flames up to 1,300℃, while keeping its reverse side temperature below 400℃, providing critical protection in high-heat environments. It boasts a limiting oxygen index (LOI) of 50+ and has earned a UL94 5VA rating, showcasing exceptional fire resistance without compromising structural integrity.

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drones

Hogreen Air Unveils High-Speed, Long-Range Hydrogen Fuel Cell Drone

Seoul, South Korea, Sept 25 – South Korean firm Hogreen Air has introduced a groundbreaking hydrogen fuel cell drone capable of high-speed, long-range flight at the H2 Mobility Energy Environment Technology (MEET) conference, held in Seoul from September 25 to 27. The drone, designed for extended surveillance and reconnaissance missions, boasts a flight duration of up to 14 hours and is equipped with both radio frequency and LTE/5G communication systems.

One of the key features that sets this hydrogen-powered drone apart from traditional models is its operational range. In a recent demonstration, the drone was remotely flown in Germany while its operators controlled it from South Korea—5,778 miles away. Similarly, it completed an autonomous flight in the United States, 5,618 miles from its operators. This capability significantly expands the potential for long-range drone operations, allowing drones to be controlled from virtually anywhere in the world as long as they are connected to a mobile network.

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Battery

GM and CATL Unveil Groundbreaking 6C Fast-Charging EV Battery

The competition to lead the electric vehicle (EV) market is intensifying, with charging speed emerging as a key factor. General Motors (GM) and its Chinese partner CATL have taken a significant step forward by introducing the fastest-charging EV battery to date.

This new battery, based on lithium iron phosphate (LFP) chemistry, boasts an impressive 6C ultra-fast charging capability. The “C” rating refers to a battery’s charging speed, and the 6C battery can fully charge in just 10 minutes, or “one-sixth of an hour,” according to the CnEV post.

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Wind Power

CRRC Unveils Powerful 20MW Wind Turbine for Offshore Market

Chinese state-owned manufacturer CRRC has revealed its plans to launch a 20MW wind turbine, one of the most powerful in the industry, aimed at the floating wind market. This groundbreaking model is designed to optimize the development of deep-water offshore wind resources, generating 40 kWh of electricity per rotation at full load wind speed.

The announcement was made at the WindEnergy Hamburg conference in Germany, where CRRC also showcased its latest advancements in wind turbine technology, supply chain management for wind power components, and integrated wind-solar-hydrogen-storage systems.

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3D Printer

MIT Develops 3D-Printed Glass Bricks for Sustainable Construction

Researchers at MIT have successfully created durable, interlocking glass bricks using 3D printing technology. These reusable bricks, which can withstand loads similar to concrete blocks, offer a promising sustainable alternative for future construction.

The engineers behind this innovation aim to promote a circular construction process by using recycled glass. The glass can be reshaped or repurposed at the end of a building’s life cycle, significantly reducing waste. In the future, these 3D-printed glass blocks could be used for building facades or interior walls, offering an eco-friendly substitute for traditional concrete.

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Medicine

Revolutionary Knee Exoskeletons: Enhancing Workplace Safety and Reducing Fatigue

Researchers at the University of Michigan have developed a groundbreaking set of knee exoskeletons, designed using commercially available knee braces and drone motors, which have shown remarkable effectiveness in reducing fatigue during lifting and carrying tasks. These exoskeletons not only help users maintain proper posture while lifting, even when fatigued, but also play a key role in preventing job-related injuries by promoting better lifting techniques.

Robert Gregg, a professor of robotics at U-M and the lead author of the study published in Science Robotics, explained the innovative approach: “Rather than directly bracing the back and giving up on proper lifting form, we strengthen the legs to maintain it. This differs from what’s more commonly done in industry.”

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Internet

WaveAntenna: Turning Windows into 5G Base Stations

A revolutionary glass antenna, developed by Japanese company AGC in partnership with telecom giant NTT Docomo, has the potential to transform how 5G networks are deployed. Dubbed “WaveAntenna,” this innovative device can turn glass windows into 5G base stations, expanding network coverage in urban areas without the need for more towers.

Despite the ongoing roll-out of 5G for over four years, its coverage still lags behind 4G. The reason for this lies in the same technology that makes 5G faster—the higher frequency bands in the 24-100 GHz range. While these high frequencies reduce latency and boost speed, they have a shorter range compared to the lower frequencies used in 4G. As a result, 5G networks require a greater number of base stations to cover the same area as 4G, especially in densely populated urban environments where installing more towers is costly and complicated.

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3D Printer

Amnovis Revolutionizes 3D Printing with Heat Treatment-Free Titanium Implants

Traditionally, 3D-printed titanium implants undergo post-production heat treatment to enhance material properties. However, Amnovis has pioneered a proprietary process that eliminates the need for this additional step, setting a new standard in the industry.

Ruben Wauthle, CEO and Co-founder of Amnovis, explained, “We developed and validated a proprietary process for pure titanium that requires no heat treatment. This unique innovation allows us to deliver faster, more cost-effective solutions for our customers while maintaining the highest quality standards.”

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Battery

Revolutionary Battery Technology Set to Transform Electric Vehicles

In the rapidly evolving electric vehicle (EV) industry, a groundbreaking innovation in battery technology is poised to dramatically enhance energy storage capacity. This breakthrough comes at a critical time, as the global shift toward EVs accelerates, making it the perfect moment for a transformative leap forward. Researchers at Pohang University of Science & Technology (POSTECH) have unveiled a new technique that boosts the energy storage capacity of batteries by an impressive tenfold. This advancement has the potential to revolutionize not just EVs, but the entire energy storage landscape.

A battery’s performance hinges on the efficiency of its anode, the component that stores energy during charging and releases it when in use. In most modern lithium-ion batteries, graphite is the material commonly used for anodes. However, silicon is emerging as a superior alternative due to its significantly higher energy capacity. The challenge with silicon, however, is its tendency to expand during battery reactions, compromising both the stability and safety of the battery.

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Medicine

New Study Develops Models to Better Manage Pain During Surgery

The management of a patient’s subconscious pain response, known as “nociception,” during surgery can significantly impact the intensity of post-operative side effects and the need for further pain management. However, measuring pain is inherently subjective—especially when patients are unconscious.

In a groundbreaking study, researchers from MIT and Massachusetts General Hospital (MGH) have developed a set of statistical models to objectively quantify nociception during surgery. The findings, published in the Proceedings of the National Academy of Sciences, aim to assist anesthesiologists in optimizing drug dosages and minimizing post-operative pain and side effects.

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drones

Drones Revolutionize Air Freight and Connectivity for Remote Areas

When Svilen and Konstantin Rangelov founded Dronamics in 2014 in Bulgaria, they aimed to revolutionize cargo deliveries across Europe. Their vision was to democratize next-day deliveries, ensuring even the remotest regions were connected to reliable, affordable air freight services.

The Rangelov brothers identified a significant gap in global trade: the lack of rapid, reliable cargo transportation to inaccessible areas. They believed drone technology could fill this void. “We set out to build a next-generation cargo aircraft to accelerate trade and enable same-day delivery for everyone, everywhere,” said Konstantin Rangelov, an aerospace engineer passionate about drones.

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Science & Technology News

Revolutionizing Energy Harvesting: New Organic Thermoelectric Device Works at Room Temperature

A groundbreaking organic thermoelectric device has been developed, capable of generating energy at room temperature without requiring a temperature gradient. This innovation, which utilizes the unique properties of organic compounds, could transform energy harvesting methods, making it possible to efficiently capture energy from ambient temperatures. The team’s findings were published on September 19 in Nature Communications.

Thermoelectric devices are known for their ability to convert heat into electricity when a temperature gradient exists. These devices have gained attention for their potential to capture waste heat from industrial processes and energy systems. The most well-known applications of thermoelectric generators include powering space probes, such as NASA’s Mars Curiosity rover and Voyager probe, where heat from radioactive isotopes creates the temperature gradient needed to generate electricity. However, the widespread use of these devices has been limited by high production costs, hazardous materials, low energy efficiency, and the requirement for elevated temperatures.

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