Korean researchers have found a new way to make metals stronger and more flexible. Korean researchers have developed a technique to increase both the strength and ductility of metals./pixabay Kim Hyung-seop, a professor at Postech's department of new materials engineering and graduate school of eco-friendly materials, announced on Thursday that they have increased both the strength and ductility of metals through the 'plasma nitriding method' that infiltrates nitrogen into the metal surface. The research results were published in the International Journal of Plasticity, a mechanical engineering journal, last December. The researchers developed a plasma nitriding technique that coats a metal surface with a ㎚ (nanometer, one billionth of a meter) thick nitride layer. It's like putting a protective film on a smartphone, but with a special layer of protection on the metal. Conventional plasma technology is dif...
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Hybrid Industrial Hazardous Gas Removal System
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15 patented new industrial hazardous gas removal method is a hybrid method that utilizes temperature and humidity reduction through outside air mixing, water drop, inertia, gravity, and A/R and W/R high-efficiency heat exchange using micro bubble waterfalls. This technology is small footprint-low power and energy recovery available and adaptability and versatility due to insensitivity to flow variations. It can remove mist, soluble gas vapors, and so on, and leaning fluids and liquids can be recycled with very high dust collection efficiency, and also can remove ultra-fine dust (including black carbon) This new technology is applicable for steel, paper, semiconductor, c ement factories, and also incineration plant, pump mold, rotary kiln, various sludge, spray dryer, vessel, and others. Source : Gladcomm ( https://gladcomm.com/sub.php?code=31 )
“10X faster charging speed”...LG Energy Solution develops new all-solid-state battery technology
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A technology has been developed that can increase the charging speed of all-solid-state batteries, the next generation of batteries, by 10 times and improve their safety. Professor Shirley Meng explains how improving the texture of the metals used in batteries can significantly improve performance [Source=LG Energy Solutions]. LG Energy Solutions announced today that a paper on 'The effect of crystal growth orientation (texture) of metals on battery charging speed and safety', researched with professor Shirley Meng of the University of Chicago, a world-renowned expert in all-solid-state battery research, has been published in the prestigious energy journal Joule. LG Energy Solutions has been conducting innovative research on all-solid-state battery technology with the Frontier Research Lab (FRL) research team at the University of Chicago and UC San Diego (UCSD), led by prof. Shirley Meng. By introducing a thin layer of silicon into an all-solid-state battery, Shirley Meng has ...
Power New Technologies, Supercapacitors and Electrical Resistance-Free Superconducting Cables
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In the future, the way we consume electricity may change, as well as the equipment that draws it from power plants and through transmission lines. Technological advancements have expanded electricity transmission from alternating current (AC) to direct current (DC), and solar panels in homes are now able to generate power. With the development of auxiliary devices such as energy storage systems (ESS), we are living in an era where homes and buildings are both power plants and power consumers. KEPCO, which is in charge of transmission and distribution, is preparing for a different future by developing power technologies. Representative examples are the development of supercapacitors for frequency regulation and superconducting cables without electrical resistance. Supercapacitors Supercapacitors for frequency regulation are a complement to lithium battery-type ESSs. One of the many roles of an ESS is to keep the electrical frequency constant at 60 Hz. If the frequency is high...
US nuclear stocks are rallying...AI, quantum new technologies are essential for 'power'
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Nuclear power stocks are leading the market as the era of U.S.-centered “energy supremacy” is expected to accelerate under Trump's second term. Nuclear power plant companies, small modular reactors (SMRs) and uranium mining companies have been rallying since Trump's inauguration. Three Mile Island Nuclear Power Plant, Pennsylvania, USA According to the financial investment industry, U.S. nuclear power stocks have extended their gains after U.S. President Donald Trump declared a “national energy emergency,” according to the Financial Times on Jan. 26. The president said that he would treat nuclear energy on par with oil, coal, and natural gas, and emphasized that national energy independence is linked to national security, drawing attention to related stocks as he signaled all-out support. Constellation Energy (CEG), the No. 1 operator of nuclear powe...
Carbon-Free Energy (CFE) Initiative
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There are many different types of energy sources in the world. Some examples include natural gas (CH4) in the stove in your home kitchen, coal to heat a steam boiler in a thermal (coal) power plant, electricity from nuclear and renewable sources (solar, wind), and hydrogen, which is turned into water and power when reacted on a platinum catalyst. Recently, the U.S. and EU have emphasized renewables such as solar and wind, which can generate power without emitting carbon. In the case of nuclear power, they have said that they will include it as green energy if they have a high-level nuclear repository or plan to build one, and they have started demanding that exports to their countries pay for the CO2 they emit when they are manufactured. These US and EU policies are an embarrassment to an export-oriented country like our, South Korea. In addition to the energy we use directly to make our products (Scope 1) and the power we buy from power plants (Scope 2), we now have to manage the ...
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The 2024 Climate Industry International Expo opened on the 4th at BEXCO with the theme of 'Ushering in a Carbon-Free Energy Era with Climate Technology'. The expo, which will be held until the 6th, will be held with the theme of 'Ushering in a Carbon-Free Energy Era with Climate Technology' and will consist of 11 climate and energy conferences, 5 exhibition halls, 537 corporate exhibitions, and 55 side events. In addition, more than 50 countries will participate, including 30 embassies to Korea (16 countries with ambassadors), 24 national delegations, and 10 international organizations. At the opening ceremony held in the convention hall (3rd floor) that morning, IEA Secretary General Fatih Birol and University of Central Florida Professor James Bacchus gave keynote speeches. Prime Minister Han Duck-soo emphasized the necessity of carbon-free energy and the importance of its global expansion through a video message at the opening ceremony. Prime...