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Articles written by Rose Ragsdale

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An image of the Mars rover that could potentially benefit from PhosEnergy GenX.

Innovator develops long-life power units

A small Australia-based energy technology company is hot on the trail of building a prototype of a long-lived power generation system that could open the path to extended space travel, as well as... — Updated 5/3/2022

 
lithium sulfur battery ev news United States Drexler University Australia

Parallel lithium-sulfur battery advances

Two research teams, one in the United States and the other in Australia – working on separate projects to improve lithium batteries – have reported significant breakthroughs recently that... — Updated 3/29/2022

 
nuclear fusion world record JET facility Joint European Torus tokamak energy

Scientists break fusion power record

The quest to generate clean energy like that produced inside our Sun and other stars moved a step closer to reality recently when scientists in the United Kingdom broke the record for power... — Updated 3/1/2022

 
Seurat Technologies 3D metal printing additive manufacturing sintering

Innovator touts new 3D printing tech

A high-tech company, Seurat Technologies, intends to make the most of its innovation in the emerging world of metal 3D printing and in the process, revolutionize the way large industrial products... — Updated 2/1/2022

 
RMIT University Australia copper antimicrobial virucidal SARS-CoV-2 coronavirus

Scientists develop rapid bacteria killer

Scientists in Australia have developed a copper material that kills deadly bacteria two minutes after contact and could prove effective in destroying SARS-COV-2, the virus that causes COVID-19. A... — Updated 1/4/2022

 
recycling rare earth elements REE neodymium Pennsylvania State University

Scientists find new way to recycle REE

As rapidly advancing technology leaves behind printed circuit boards, old computers, obsolete televisions, and other electrical devices, mountains of electronic waste, or e-waste, being... — Updated 11/30/2021

 
graphene Massachusetts Institute of Technology MIT wonder material 2D

Scientists report graphene breakthroughs

The explosion of scientific research into the properties and potential benefits of graphene since the material was first identified nearly two decades ago continues to yield substantial results.... — Updated 11/2/2021

 
University New South Wales gallium CO2 capture carbon dioxide reduced emissions

Team captures CO2 with liquid gallium

Researchers in Australia and the United States have proven that gallium in its liquid form can economically capture and convert substantial quantities of carbon dioxide greenhouse gas emissions.... — Updated 11/2/2021

 
COVID-19 SARS-CoV-2 coronavirus testing Pennsylvania University graphite

Graphite plays key role in COVID tests

The furious pace of scientific and academic research into ways to curb the spread of COVID-19 and other highly infectious diseases is yielding impressive results this summer. Researchers say... — Updated 8/31/2021

 
Airbus APworks scandium Rio Tinto rare earth critical metal Scandium

Westerners chase scandium production

Scandium, one of 35 minerals identified as being critical to future production of high-tech and industrial technologies in the West, is seeing a surge in mining and extraction activity in... — Updated 7/27/2021

 
Canada Silver Cobalt Works EV batteries electric vehicles Re-2Ox recycling REE

Junior seeks to recycle EV batteries

Canada Silver Cobalt Works Inc. has developed an innovative extraction process designed to economically remove and recycle various minerals and metals from spent electric vehicle batteries. The... — Updated 6/8/2021

 
UC Berkeley Adam Uliana desalination technology water purification extraction

Method can filter metals out of water

Researchers at the University of California, Berkeley reported April 17 the discovery of a method for simplifying the removal of toxic metals such as mercury and boron to produce clean water,... — Updated 4/27/2021

 
nitinol nickel-titanium alloy Mars rover NASA aerospace memory metal

Shape memory metal gets new job on Mars

Two metals, nickel and titanium, come together in a unique alloy that is gaining popularity in new applications, including in outer space. Known as "nitinol," this high-demand metal is prized for... — Updated 4/1/2021

 
Thermoelectric generator TEG University of Colorado Boulder wearables

New device turns the body into a battery

While thermoelectric generators are proving useful in a growing number of modern applications, ranging from electric vehicles to spacecraft, a new potential use for the technology has emerged... — Updated 2/24/2021

 
SARS-CoV-2 SonoMasks Sonovia virucidal antimicrobial zinc oxide textiles fabric

Zinc-infused mask fights coronavirus

Among a growing number of facial masks infused with minerals that innovators around the globe have brought to the market in recent months to help stop the spread of the coronavirus infection,... — Updated 2/2/2021

 
tungsten critical mineral Rensselaer Polytechnic Institute aqueous electrolyte

Tungsten fills niche in new innovations

President-elect Joe Biden's plans to spend $2 trillion on infrastructure and move the world's biggest economy toward greener policies is brightening the outlook for base metals, including... — Updated 12/22/2020

 
Teck Resources Ltd. Bointerphases Washington University Dr. Marthe Charles

Teck tests copper's antiviral powers

In recent years, Teck Resources Ltd. has been working with healthcare officials around the world to bring copper to the frontlines in the urgent fight against bacteria and viruses harmful to the... — Updated 12/1/2020

 
MIT scientists change optical electrical conductivity of diamonds with strain

Diamonds can act like metals in devices

Diamonds are well known as the hardest minerals on earth. The sparkling gemstones also are exceptional thermal conductors and electrical insulators. Now, an international team of researchers says... — Updated 11/3/2020

 
Silver in evolution of digital communications 3G 4G 5G

Silver will play key role in 5G rollout

While rising gold prices are dominating the headlines, silver is quietly experiencing its own explosion in demand. The growing appetite for the lustrous, white metal stems in part from its use in... — Updated 9/29/2020

 
Swiss researchers titanium nanowire filter paper mask UV radiation covid-19

Titanium dioxide drafted in COVID fight

Researchers in a Swiss laboratory have developed a membrane made of titanium oxide nanowires with antibacterial and antiviral properties. The membrane, which resembles filter paper, may be used in... — Updated 8/25/2020

 
Zinc8 zinc air grid scale rechargeable electric storage batteries

Zinc makes in-roads in batteries market

While debate rages over whether lithium-ion and vanadium reflow energy storage systems will usher in the next wave of power generation, another technology, batteries that store energy using zinc,... — Updated 8/12/2020

 
metal air scavenging robot eats aluminum oxide to produce electricity

Researchers develop metal eating robots

Mankind's use of minerals has evolved over the eons hand-in-hand with innovation. From the first crude fire starters and simple machines to the evolving wonders of the Information Age, human... — Updated 6/27/2020

 
Vanadium colors aqueous solution for flow redox rechargeable batteries

Vanadium fuels growing demand for VRFBs

Vanadium, which is in high demand today for its ability to strengthen steel alloys – specifically for manufacturing high-strength, low alloy rebar used in earthquake-resistant construction... — Updated 6/27/2020

 
REE rare earth magnets MRI magnetic resonance imaging medical diagnostic

Rare earth metals see new medical uses

While the importance of rare earth metals is widely acknowledged in manufacturing sophisticated devices for use in space, defense, clean, green and consumer technologies, the increasingly... — Updated 6/27/2020

 
Alaska Republican Senator Murkowski American Energy Innovations Act

Energy legislation stalls in US Senate

The American Energy Innovations Act, legislation hailed as Congress' best chance to modernize the nation's energy policies in more than 12 years, bogged down in the U.S. Senate in early March afte... — Updated 6/26/2020

 

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