EP.140 室溫超導體夢碎?!「LK-99」不是超導體! episode artwork

EPISODE · Sep 12, 2023 · 49 MIN

EP.140 室溫超導體夢碎?!「LK-99」不是超導體!

from 熱血科學家的閒話加長(The Excited Scientists' Hot Tea) · host 傻呼嚕同盟

EP.140 室溫超導體夢碎?!「LK-99」不是超導體! 最近韓國研究團隊在arXiv發表的「室溫超導體突破」。 論文中使用的材料名為「LK-99」,是用少量的銅摻雜入「鉛磷灰石」這種物質,銅會取代一部份鉛,然後變成超導轉變溫度高達400K,也就是說在此溫度以下都具有超導性。 如果真的能在室溫、常壓下超導,將會對全世界的科技產生極大的影響。 比如說在能源方面,電能將不會在傳輸過程中耗損,便可以更容易製造便宜的大型超導磁鐵,應用於磁浮列車、核磁共振、甚至核融合反應爐。 不過在8 月 16 日發佈在 Nature 網站上面的新聞,標題開門見山的寫著「LK-99不是超導體」,也意味著室溫超導體夢碎! #LK-99#室溫超導體#Nature#超導體#韓國 -- Hosting provided by SoundOn

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EP.140 室溫超導體夢碎?!「LK-99」不是超導體!

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