'The Golden Bachelor' contestant Nancy Hulkower seeks her ideal 'rom-com' love story on the show

IRVINE, Calif.--(BUSINESS WIRE)--Aug 7, 2023--

A battery breakthrough made by researchers in Japan could pave the way for next-generation batteries to finally enter mass production. A team from Tokyo University of Science discovered a way to build sodium-ion batteries with an equivalent performance to conventional lithium-ion batteries. Lithium-ion, or li-ion, batteries are found in everything from electric cars to smartphones, however they are made from difficult-to-extract and expensive resources, while also containing liquid electrolytes that are toxic and flammable. By contrast, sodium-ion batteries are cheaper, offer stability against extreme temperatures, and pose no risk of overheating. Until now, their main limitation has been a lower energy density compared to li-ion batteries. To overcome this limitation, the scientists developed a high-capacity electrode made from nanostructured hard carbon, which they were able to optimise and then incorporate into an actual battery. The researchers said the new electrodes deliver “unprecedented performance” and offer a viable option for producing next-generation batteries for consumer electronics and electric vehicles. “This value is equivalent to the energy density of certain types of currently commercialised lithium-ion batteries... and is more than 1.6 times the energy density of the first sodium-ion batteries, which our laboratory reported back in 2011,” said Professor Shinichi Komaba from Tokyo University of Science. The breakthrough could also make sodium-ion batteries viable for other practical applications, such as low carbon footprint energy storage systems for solar and wind farms. The research was detailed in a study, titled ‘New template synthesis of anomalously large capacity hard carbon for Na- and K-ion batteries’, published in the journal Advanced Energy Materials. Read More Breakthrough solar system outperforms military-grade diesel generator

Emily Ratajkowski and Stephane Bak who are presently in the spotlight were spotted exchanging a kiss on the street

Aksum's authorities say half a million people are there for the first time since the Tigray war ended.

Real Madrid wasn’t supposed to still be this good after losing its top scorer this summer and being decimated by injuries

Slack has been hit by issues for the second time in a week. Users reported that they were unable to see images properly – while others said they were not able to get online at all. The outage will be a disruption to the many workplaces who use the app to keep up with colleagues, especially with the rise of remote working. The problems happened during the working day in the UK and US. The technical issues came just days after another outage at the app, last week. Those problems were more significant, and users around the world were unable to sign on or send messages. This time around, the problems did not appear to be affecting all users and for most they were more limited in their scope. Slack’s official status page was updated on Wednesday to indicate that users “may be experiencing issues loading threads, admin pages and images”. It said it was investigating the issue. Tracking website Down Detector saw a huge spike in the number of people reporting issues. It was unclear if the problems were limited to specific platforms or locations. Slack says that it has more than 200,000 paid customers, which includes 77 of the Fortune 100. Those companies include some of the US’s biggest firms including Target, Uber, Expedia and Airbnb. Read More Slack has stopped working Google warns Gmail users they could be about to lose their account Hundreds of years after it was discovered, one material could change the world

France have confirmed Ibrahima Konate's withdrawal from the squad through injury.

Oriol Romeu reflects on his surprise return to Barcelona.

A former managing director opened up about a secret interview test that allowed him to understand whether the applicant was suitable for the job. In a resurfaced appearance on The Ventures podcast, Trent Innes, a former MD for Xero Australia Trent, said he would take the interviewee to a kitchen and offer them a drink. They would then take their drinks back to the meeting room where he would conduct the interview. He explained: "One of the things I’m always looking for at the end of the interview is, does the person doing the interview want to take that empty cup back to the kitchen?" The reason behind the subtle test comes down to attitude, according to Trent. "You can develop skills, you can gain knowledge and experience but it really does come down to attitude, and the attitude that we talk a lot about is the concept of 'wash your own coffee cup.'" Sign up for our free Indy100 weekly newsletter He believes there's more to the test than meets the eye, as it demonstrates that the candidate "would actually really drive a culture of ownership," for completing one of the "lowest level" tasks. "If you come into the office one day inside Xero, you’ll see the kitchens are almost always clean and sparkling and it’s very much off that concept of wash your coffee cup, but that sort of led into the interview space," he continued. Trent aimed to hire people who had "a real, strong ownership and a growth mindset." "It’s really just making sure they’re actually going to fit into the culture inside Xero, and really take on everything that they should be doing," he added. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

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The defending NFC champion saw their share of departures over the last few months. Still, the Philadelphia Eagles have enjoyed quite the offseason.The defending Super Bowl champion Kansas City Chiefs own the NFL’s longest current playoff appearance streak, having made the playoffs each of ...