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List of All Articles with Tag 't'

US, South Korea Chide North Korea for Sending Arms to Russia
US, South Korea Chide North Korea for Sending Arms to Russia
The US and South Korea condemned North Korea for providing arms to Russia for its war in Ukraine,
2023-11-09 16:27
Ivanka Trump testimony: Why 'I don't recall' is a common legal strategy
Ivanka Trump testimony: Why 'I don't recall' is a common legal strategy
Ivanka Trump repeated the phrase "I don't recall" in her testimony. Experts say it was a smart approach.
2023-11-09 16:25
Deutsche Bank boosts Asia bets as clients seek Wall Street alternative -CEO
Deutsche Bank boosts Asia bets as clients seek Wall Street alternative -CEO
By Selena Li HONG KONG Deutsche Bank is investing more in Asia Pacific markets to woo clients seeking
2023-11-09 16:22
AstraZeneca ups profit outlook on strong cancer drugs demand
AstraZeneca ups profit outlook on strong cancer drugs demand
By Maggie Fick and Eva Mathews LONDON (Reuters) -AstraZeneca raised its annual earnings forecast on Thursday, helped by strong demand
2023-11-09 16:21
Indonesia is Building Floating Solar Plants on its Reservoirs
Indonesia is Building Floating Solar Plants on its Reservoirs
Indonesia has opened a floating solar plant in West Java, part of a plan to take advantage of
2023-11-09 16:21
Blink-182 have been approached for Taylor Swift style concert movie
Blink-182 have been approached for Taylor Swift style concert movie
Blink-182 rocker Tom DeLonge reveals the band are approached "every few months" about making a Taylor Swift-style concert movie.
2023-11-09 16:15
Taiwan May Have Figured Out a Way to Beat Phone Scammers
Taiwan May Have Figured Out a Way to Beat Phone Scammers
Taiwan’s crackdown on phone scams has led to a 70% drop in incoming international calls, representing a rare
2023-11-09 15:58
Nissan more than doubles Q2 operating profit, beating estimates
Nissan more than doubles Q2 operating profit, beating estimates
TOKYO Japan's Nissan Motor on Thursday more than doubled its operating profit in the July-September quarter, beating analysts'
2023-11-09 15:57
Soap may be key for longer-lasting batteries, study finds
Soap may be key for longer-lasting batteries, study finds
The key to longer-lasting batteries may lie in soap, according to a new study. Scientists have developed a new promising substance used for designing batteries. They said it acts in a manner similar to soap removing grease, dirt and germs. Localised high-concentration electrolytes could be the “missing piece” that fully open the door to building longer-lasting batteries, said a recent study published in the journal Nature Materials. The key to longer-lasting batteries may lie in understanding how soap gets rid of dirt. It forms tiny structures called micelles that act as a bridge between water and what is being cleaned away by wrapping them into small structures. Scientists from Brown University said a similar process plays out in localised high-concentration electrolytes – described as one of the most promising substances for designing batteries. Electrolytes are key in the energy-storing process as they allow an electrical charge to pass between a battery’s two terminals. This sparks the chemical reaction needed to convert stored chemical energy to electricity. Batteries made from lithium metal have a greater energy storage capacity than today’s lithium-ion batteries. But the electrolytes commonly used to power lithium-ion batteries don’t do this effectively in metal-based batteries, researchers explained. “The big picture is that we want to improve and increase the energy density for batteries, meaning how much energy they store per cycle and how many cycles the battery lasts,” said study co-author Yue Qi from Brown University. “To do this, materials inside of traditional batteries need to be replaced to make long-life batteries that store more energy a reality – think batteries that can power a phone for a week or more, or electric vehicles that go for 500 miles,” Dr Qi said. Electrolytes for lithium-ion batteries are made of low-concentration salt dissolved in a liquid solvent. The new type of electrolytes, however, are created by mixing high concentrations of salt in a solvent with another liquid called a diluent. Scientists said this makes the electrolyte flow better so the power of the battery can be maintained. They also found the electrolyte functions like soap. “The paper provides a unified theory to why this electrolyte works better and the key understanding of it came by finding that micelle-like structures form within this electrolyte – like they do with soap,” said study co-author Bin Li from the Oak Ridge National Laboratory. “Here we see that the role of the soap or surfactant is played by the solvent that binds both the diluent and the salt,” Dr Li explained, “wrapping itself around the higher concentration salt in the center of the micelle”. While in lab tests, this type of electrolyte has shown promising results, how it works has remained elusive. This has put a cap on how effective it can be and how it can be further developed. The new understanding has, however, helped scientists develop the right concentrations needed to bring about optimal reactions for the batteries. “The concept of the micelle may be new for the electrolyte, but it’s actually very common for our daily life,” Dr Qi said. “Now we have a theory, and we have guidelines to get interactions we want from the salt, the solvent and the diluent in the electrolyte, and what concentration they have to be at and how you mix them.” Researchers said this new understanding could lead to introducing a proper balance of the three battery ingredients and also help extend the life of lithium-metal batteries. Read More Ireland and Apple await major development in long-running EU tax dispute Apple just released an iPhone update you should download right now Smartphones ‘may be able to detect how drunk a person is with 98% accuracy’ Ireland and Apple await major development in long-running EU tax dispute Apple just released an iPhone update you should download right now Smartphones ‘may be able to detect how drunk a person is with 98% accuracy’
2023-11-09 15:56
UK's Domino's Pizza reports higher sales despite delivery slowdown
UK's Domino's Pizza reports higher sales despite delivery slowdown
Domino's Pizza Group on Thursday reported higher sales in the third quarter, even though the British firm witnessed
2023-11-09 15:56
Football rumours: Newcastle interested in Kalvin Phillips and Ruben Neves
Football rumours: Newcastle interested in Kalvin Phillips and Ruben Neves
What the papers say Newcastle boss Eddie Howe is reportedly weighing up making a bid for Manchester City midfielder Kalvin Phillips and Al-Hilal’s Ruben Neves in January, according to the i newspaper. Phillips has fallen out of favour at Manchester City, while the Mirror reports a meeting between Premier League shareholders could block Newcastle’s move for Neves as both Newcastle and Al-Hilal are owned by Saudi Arabia’s Public Investment Fund. Crystal Palace forward Eberechi Eze is close to signing a new contract with the club after he reportedly agreed to the deal in principle, the Daily Mail reports. The Mirror says Bayern Munich will join the race to sign 24-year-old Real Sociedad midfielder Martin Zubimendi. Zubimendi has played 12 games in LaLiga this season with a goal and an assist. Social media round-up Players to watch Jadon Sancho: Fabrizio Romano reports the Manchester United forward is expected to leave the Old Trafford in the January transfer window. Casemiro: Clubs from the Saudi Pro League are interested in the 31-year-old Manchester United midfielder, according to 90min. Read More On this day in 2007: Warren Gatland appointed Wales boss Sarina Wiegman ‘in good place’ with England and not looking at job in men’s game Australia skipper Meg Lanning calls time on glittering international career
2023-11-09 15:54
Flutter sees FY earnings at bottom of range, to delist in Dublin
Flutter sees FY earnings at bottom of range, to delist in Dublin
DUBLIN Flutter expects full-year earnings excluding the nascent U.S. market to be at the bottom of its previously
2023-11-09 15:46
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