聚合器

實現百年遺願!愛迪生「鎳鐵電池」靠仿生技術重生 秒充、循環萬次、壽命長達30年

7 months ago
發明大王愛迪生在一百多年前,曾經設計了一款「鎳鐵電池」,可以讓電動車行駛160公里,是當年電動車的五倍以上,最終因為技術不足而無法實現,現在UCLA研究團隊運用最新科技,替愛迪生實現了這個夢想。這款跨越時空的鎳鐵電池,經過現代科技重現之後,成為了壽命超長的儲能方式,根據該團隊發表的研究,這種電池能夠在數秒鐘就完成充電,充放電循環可達1萬2千次,假設每天循環一次,可以使用30年,關鍵就在電池配方。

Courting China Again

7 months ago
The German chancellor will travel to Beijing this week, the latest high-level visitor as Western countries pivot back to China.
Katrin Bennhold

WATCH: Powerful nor'easter intensifies

7 months ago
This major nor'easter is hitting Atlantic City, New Jersey, from all sides with heavy snow, strong winds, and rough surf. Officials warn of up to three feet of coastal flooding during high tide.

Bitcoin price news: BTC plunges to begin week, pulling back to $64,700 - CoinDesk

7 months ago

North Korea: Kim Jong Un re-appointed as general secretary at party congress - BBC

7 months ago

‘We are just hunkering down’: GTA residents share experiences as violence erupts near Puerto Vallarta - CTV News

7 months ago

'GOAT' overtakes 'Wuthering Heights' at the weekend box office in neck-and-neck race for gold - Entertainment Weekly

7 months ago