Material & Energy

Descarregar 81

Magnetic Metasheet Material Moves Objects Like a Conveyor Belt

Material & Energy /

Scientists at North Carolina State University (NCSU) have developed a magnetic “metasheet” capable of moving objects and liquids without the need for robotic arms or grippers. The device consists of a sheet made of elastic polymer with magnetic microparticles embedded in it. They etch a kirigami pattern of tessellating triangles into the surface, providing greater […]

Magnetic Metasheet Material Moves Objects Like a Conveyor Belt Read More »

Design Sem Nome 2

The World’s Rarest Mineral Is So Uncommon It Has Only Been Discovered Once

Material & Energy, Mining /

A mineral so rare that only one specimen has ever been found in the world exists: kyawthuite (cha-too-ite). This tiny, tawny-hued grain weighs just a third of a gram (1.61 carats), and at first glance, it might resemble amber or topaz. However, its value goes far beyond its appearance. In 2010, gemologist Kyaw Thu purchased

The World’s Rarest Mineral Is So Uncommon It Has Only Been Discovered Once Read More »

Untitled Design 82

World’s Largest Gold Deposit Discovered, Valued at Over US$80 Billion

Material & Energy, Mining /

Scientists have discovered a high-quality gold deposit in central China containing approximately 1,000 metric tons (1,100 US tons) of the precious metal, according to Chinese state media. Valued at around 600 billion yuan (US$83 billion), this find could be the largest and most lucrative gold reservoir ever uncovered, surpassing the 900 metric tons estimated in

World’s Largest Gold Deposit Discovered, Valued at Over US$80 Billion Read More »

Design Sem Nome 2024 11 26T161206.514

Fast-Charging Lithium-Sulfur Battery for eVTOLs Approaches Production Stage

Material & Energy /

Researchers at Monash University in Australia are nearing a breakthrough in addressing one of the major challenges faced by eVTOL aircraft. Their new lithium-sulfur battery technology aims to provide about twice the energy density of lithium-ion (Li-ion) batteries, along with rapid charging and discharging capabilities, offering the power needed for aerial transportation. Lithium-sulfur (Li-S) batteries

Fast-Charging Lithium-Sulfur Battery for eVTOLs Approaches Production Stage Read More »

Untitled Design 61

First U.S. Onshore Wave Energy Project Receives Green Light

Material & Energy, Renewable Energy /

In 2022, Eco Wave Energy (EWP) announced its ambitious plan to relocate its wave energy array from Gibraltar to the Port of Los Angeles. Now, after significant preparation and collaboration, the company has received final approval to establish the first onshore wave energy project in the US. Wave Energy Technology Makes Waves in the US

First U.S. Onshore Wave Energy Project Receives Green Light Read More »

Untitled Design 51

Electrochemical Reactor Extracts 97.5% of Lithium From Geothermal Sources

Material & Energy /

Lithium-ion batteries power everything from vapes to electric cars, but they rely on hard-to-extract lithium. A new electrochemical reactor from Rice University promises to make lithium harvesting safer and more efficient. Lithium-ion batteries dominate the market due to their high energy density and lightweight nature, despite occasional safety concerns. Alternatives like potassium or sodium batteries

Electrochemical Reactor Extracts 97.5% of Lithium From Geothermal Sources Read More »

Design Sem Nome 2024 11 06T093233.663

Electricity Generated From Styrofoam Static And Wind Energy

Material & Energy, Material Technology /

Styrofoam’s Potential for Generating Static Electricity If you’ve ever had packing peanuts stick to your clothes while unboxing a delivery, you already know that Styrofoam generates a lot of static electricity. A new invention is now using this property to create a sustainable energy solution. Polystyrene, better known as Styrofoam, is useful for protecting fragile

Electricity Generated From Styrofoam Static And Wind Energy Read More »

Design Sem Nome 2024 10 24T170251.010

World’s Largest Wind Turbine Record Reaches 26-MW

Material & Energy, Renewable Energy /

China Leads with Record-Breaking Wind Turbine China, the undisputed leader in wind energy, has set a new milestone with the tallest and most powerful offshore wind turbine, surpassing landmarks like the Eiffel Tower, the Chrysler Building, and even the largest US aircraft carrier. Dongfang Electric Corporation (DEC) is building these massive 26 MW, 340-meter-tall wind

World’s Largest Wind Turbine Record Reaches 26-MW Read More »

Scroll to Top