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18 Current news of university-of-science-and-technology-ofrss
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Scientists have made important progress in the research of cold atom super-resolution imaging
The teamofacademician GUO Guangcan ofUniversity of Science and Technology of China (USTC) of the Chinese Academy of Scienceshas made important progress in the research of cold atom super-resolution imaging. The team achieved super-resolution imaging of a single ion inanion trap system. The ...
Novel electrochemical device based on solid-state electrolyte
Anthropogenic emissions of carbon dioxide bring a series of climatic and environmental problems including global warming. Artificially upcycling of carbon dioxide into value-added fuels and chemicals, powered by "green electricity" of renewable energy, provides an elegant route to close the ...
Electrocatalyst converts CO2 into multicarbon products
A new electrocatalyst called a-CuTi@Cu converts carbon dioxide (CO2 ) into liquid fuels. As reported by a team of Chinese researchers in the journal Angewandte Chemie, active copper centered on an amorphous copper/titanium alloy produces ethanol, acetone, and n-butanol with high efficiency. Most ...
Ion separation using membrane separation technologyis of greatimportance inthefieldsincludingenergy conversion and storage, environmental detection and resource reuse. Membranes with sub-2-nanometer channels have high ion transport rates but they fail to sieve different ions effectively due ...
Water enables mild oxidation of methane to methanol on gold single-atom catalysts
Advances in hydraulic fracturing technology have enabled discovery of large reserves of natural gas which primarily contains methane, which is mainly burned directly and causing global warming potentially. Upgrading methane to greener energy such as methanol through aerobic oxidation is an ideal ...
Tough, strong and heat-endure
Modern life relies closely on plastics, even though the petroleum-based production creates serious environmental challenges. The industry opts out to use sustainable materials due to their limited mechanical properties or complex manufacturing processes. An advanced strategy to design and produce ...
An electric vehicle with such a battery could travel 600 miles on a single charge
Electric vehicles are gaining in popularity, but their long charging time is a significant detraction for potential customers. While a typical SUV with a combustion engine could travel 300 miles with a five-minute refuel, a state-of-the-art electric vehicle takes about one hour to store enough ...
Lithium batteries are easy to explode? Scientists at University of Science and Technology of China (USTC) may have a way to prevent. In modern life, lithium-ion batteries are used as mobile power sources in all aspects of daily life, thus the safety of lithium-ion batteries is very important. As ...
Homogeneous molecular catalysts are highly active and selective as they possess well-tailored structures and accessible sites. Unfortunately, the difficulty related to catalyst recovery impedes their practical application. The encapsulation of them inside hollow porous solid materials is a ...
The rapid development of electronic devices and power equipment, such as new-energy vehicles and robots, has sparked extensive demand for portable power sources. Electrochemical energy storage, mainly based on ionic intercalation/motion or adsorption/diffusion in electrodes, has been utilized in ...