The Elements of Innovation Discovered

Articles from the October 9, 2024 edition


Sorted by date  Results 1 - 11 of 11

  • An assortment of large bolts strewn in a large pile.

    3D printing redefines how things join

    A.J. Roan, Metal Tech News|Updated Dec 5, 2024

    Researchers from Texas A&M and Sandia National Labs develop 3D-printed joints that adapt to stress, temperature, and movement for stronger structures. In a move that could reshape industries from aerospace to biomedical engineering, researchers from Texas A&M University and Sandia National Laboratories have developed 3D-printed nickel-titanium alloys with shape memory capabilities, paving the way for stronger, more adaptable structures without the need for traditional nuts...

  • American tortoise and Chinese hare race past solar panels and smokestacks.

    China's clean energy success and failure

    K. Warner, Metal Tech News|Updated Dec 5, 2024

    Rio Tinto CEO and others urge Western governments to speed up clean energy transition, citing exemplary Chinese achievements. Though the Western world may not agree with China's political and international trade policies, Beijing saw the writing on the wall nearly two decades before the rest of the world and took major steps to be the first and greatest power in the green energy transition – both as a buyer and supplier of critical minerals and as a top maker of key energy t...

  • Gloved hand holds flask over stream, zoomed view shows yellow sulfur particles.

    Scientist shines light on mine remediation

    K. Warner, Metal Tech News|Updated Dec 5, 2024

    Various methods, such as using bacteria, can remove elements like selenium from water; a new test using specialized light verifies the effectiveness of these solutions. Heather Shrimpton, a postdoctoral fellow in the Department of Earth and Environmental Sciences at the University of Waterloo, and her team are on the hunt for selenium, a naturally occurring nutrient with a nasty habit of causing neurological problems, infertility, and death at higher concentrations. Selenium a...

  • Night shot of BHP’s Escondida Mine in Chile, one of the largest copper mines.

    Demand and deficit drive up copper price

    K. Warner, Metal Tech News|Updated Dec 5, 2024

    BHP projects copper demand to rise by 1 million tons annually, lining pockets with high prices, but will a short-term deficit hurt mining in the long run? Copper has enjoyed rising prices since 2020, all while miners face rising operating costs and declining ore quality. With new mine construction requiring at minimum a capital-intensive ten-year commitment and existing operations in key copper-producing countries – Latin America, Australia, and Africa – aging, the gre...

  • Scientist examining an experiment in a specialized chamber.

    Core breakthrough for sodium-ion batteries

    A.J. Roan, Metal Tech News|Updated Dec 5, 2024

    Argonne National Lab scientists discover method to prevent cracks in sodium-ion battery cathodes, increasing lifespan. A breakthrough from Argonne National Laboratory may have paved the way for a new era of affordable, sustainable sodium-ion batteries. As the global push for clean energy accelerates, batteries have become essential for powering electric vehicles and storing renewable energy. While lithium-ion batteries remain the standard due to their high energy density and m...

  • Panoramic view of a large iron ore industrial complex in Australia.

    Fortescue has a problem with net-zero

    Shane Lasley, Mining News|Updated Oct 15, 2024

    Sets higher goal of Real Zero by 2030, challenges colleagues to adopt aggressive climate targets. Most mining companies do not lead their climate goals page with "We're part of the problem." Australia-based iron ore producer Fortescue is not like most mining companies when it comes to admitting it is "a heavy emitter" or setting carbon dioxide reduction targets that are much more aggressive than their peers or even those outlined in the Paris Agreement. While most major...

  • A white electronic device on a rocky and treeless high desert landscape.

    Gold Fields deploys ExoSphere in Chile

    Shane Lasley, Metal Tech News|Updated Oct 11, 2024

    Sees satellite-enabled mineral exploration tech as an ideal solution for its gold-silver-silver copper mine in the Andes Mountains of Northern Chile. As part of its ongoing commitment to leveraging new technologies that maximize productivity and minimize its environmental footprint in some of the harshest conditions on Earth, Gold Fields has deployed Fleet Space Technologies' ExoSphere mineral exploration solution to expand upon its reserves of gold, silver, and copper at the...

  • A pair of fingers delicately holding a glowing green gemstone.

    Jeweler sculpts light into gemstones

    A.J. Roan, Metal Tech News|Updated Oct 8, 2024

    Creates world's first glowing jewels, merging art with groundbreaking science and rare earths. What if a crystal could capture light by day and glow through the night? Thanks to the efforts of a jeweler-turned-scientist, they may have just uncovered that secret, crafting a gemstone like nothing the world has ever seen. What started as a jeweler's curiosity about lab-grown crystals has now transformed into a full-blown scientific breakthrough. After years of experimentation,...

  • A large Hitachi mining haul truck inside the Las Vegas Convention Center.

    Hitachi zeros in on sustainable mining

    Shane Lasley, Metal Tech News|Updated Oct 8, 2024

    Heavy equipment manufacturer showcases Zero Emissions, Zero Downtime, and Zero Entry mines strategy at MINExpo 2024. Hitachi Construction Machinery Americas' 25,500-square-foot booth at MINExpo 2024 featured equipment and innovation focused on addressing its mining customers' top priorities – reducing carbon emissions, increasing productivity, and improving safety. During the world's largest mining show, the Japanese heavy equipment manufacturer provided insights into a t...

  • Man walking a long corridor between computer banks.

    AI is eating up copper supplies twice over

    K. Warner, Metal Tech News|Updated Oct 7, 2024

    Building and powering the infrastructure AI requires to operate has already consumed double the gigawatts and may soon tax copper resources exponentially. The need for copper is steadily growing as worldwide urbanization spreads and global superpowers rush to electrify their transportation and energy industries. In addition to physical expansion, the world is also invisibly run on data centers that require vast amounts of copper for both their construction and operation. Hospi...

  • Researcher holding a spoon of graphite battery anode material.

    Fastmarkets launches graphite price scale

    A.J. Roan, Metal Tech News|Updated Oct 7, 2024

    New U.S. benchmark to boost market transparency, supporting battery supply chain growth. With lithium batteries forecast to power a sixfold surge in United States graphite demand by 2034, Fastmarkets has launched a new price assessment that aims to provide greater transparency and reliability benchmarks to manufacturers, producers, and investors involved in U.S. graphite. Established over 150 years ago, England-based Fastmarkets has built a reputation for delivering reliable...