NEW YORK--(BUSINESS WIRE)--Jul 24, 2023--

SHENZHEN, China--(BUSINESS WIRE)--May 17, 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

SALT LAKE CITY--(BUSINESS WIRE)--Jul 25, 2023--

Tesla CEO Elon Musk had plenty to say on Wednesday in an interview with Dealbook's Andrew Ross Sorkin, including cursing out some advertisers formerly on X.

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(Corrects to add dropped word "store" in headline and paragraph 1) By Supantha Mukherjee STOCKHOLM (Reuters) -Amazon has more than

Genesis Global Trading, an affiliate of Barry Silbert’s Digital Currency Group, will wind down its spot trading crypto

Life forms could potentially be able to survive in the conditions in the clouds above Venus – although, to be honest, we don’t want to be the ones who go there and have to test this theory out. Venus has fascinated scientists for years due to the relative similarities between the planet and Earth. The surface of Venus now is around 475 degrees Celsius, but its geology resembled Earth’s before the greenhouse effect took hold over millions of years. To add to that, the surface is also covered in sulphuric acid, so the chances of it being able to foster life is slim to say the least. Sign up to our free Indy100 weekly newsletter However, new research has looked into the conditions in the clouds above the surface and the findings have been published in the journal Astrobiology. The key point revolves around the presence of the biosignature gas phosphine, which is often identified as a sign of life. It also posits the idea that potential life forms on the planet could use sulphuric acid the way life forms on Earth use water. The paper reads: "Although we consider the prospects for finding life on Venus to be speculative, they are not absent. "The clouds can support a biomass that could readily be detectable by future astrobiology-focused space missions from its impact on the atmosphere." It goes on: “We conclude that Venus' aerial biosphere must be much smaller than the Earth's. However, even such scarce, strictly aerial life could leave a detectable mark on the chemistry of the atmosphere in the clouds… “We conclude that terrestrial precedent exists for mechanisms that could keep at least some life-containing cloud particles aloft on Venus, and it prevents the entire ecology from inevitably falling to its doom in the hot, lower layers of the atmosphere.” 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.

Elon Musk's social media platform formerly known as Twitter has sued the state of California over a law requiring social media companies to publish their policies for removing offending material such as hate speech, misinformation and harassment with details on how and when they remove that content

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The latest change to Elon Musk's X? TweetDeck — rebranded as XPro — is now