A team from RMIT University had found a way to remove rust that inhibits battery performance. Read more at straitstimes.com.
SYDNEY - Mobile phone batteries that last for up to nine years could be a reality, by using high-frequency sound waves to remove rust that inhibits battery performance, said a research team led by Australia’s RMIT University.
In Australia, only 10 per cent of used handheld batteries, including those for mobile phones, are collected for recycling. The major reason is the high cost of recycling lithium and other materials from batteries, noted the team. “Surface oxide, which is rust, is difficult to remove especially on this material, which is much, much thinner than a human hair,” said co-lead researcher Hossein Alijani, a PhD candidate from RMIT University.
“In this work, we show that exposing an oxidised MXene film to high-frequency vibrations for just a minute removes the rust on the film. This simple procedure allows its electrical and electrochemical performance to be recovered.”
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
Why are non-university graduates still being paid so much less than university grads?Singaporeans must be willing to have a conversation on according the right value to vocational skills. Read more at straitstimes.com.
続きを読む »
Aussie-Style Café Surrey Hills Grocer Opening New Sandwich-Centric Deli In CBD8days.sg had a preview taste of the deli’s sarnies ahead of its opening — the truffle ham and cheese one is delish.
続きを読む »
Tesla plans US$3.6 billion Nevada expansion to make Semi truck, battery cellsTesla said on Tuesday (Jan 24) it would invest more than US$3.6 billion to expand its Nevada Gigafactory complex with two new factories, one to mass produce its long-delayed Semi electric truck and the other to make its new 4680 battery cell. The cell plant would be able to make enough batteries for 2 mill
続きを読む »
Aussie jumps, kiwi slumps after inflation dataSINGAPORE : The Australian dollar jumped to a more than five-month high on Wednesday after inflation data came in hotter than expected, while the kiwi slipped after New Zealand's fourth-quarter inflation rose less than what its central bank had forecast.The euro held near a nine-month peak against the dol
続きを読む »
Indian university warns against screening of BBC documentary on ModiThe university said it might disturb the peace and harmony of the campus. Read more at straitstimes.com.
続きを読む »
Elle Macpherson, 58, sizzles in plunging swimsuit: 'Ageing backwards'The Aussie model has left very little to the imagination in a stunning swimsuit, with fans fawning over her incredible body. Read more.
続きを読む »