核電池真的能用 50 年?為什麼它救不了手機,卻可能改變醫療與太空能源 episode artwork

EPISODE · Jan 2, 2026 · 6 MIN

核電池真的能用 50 年?為什麼它救不了手機,卻可能改變醫療與太空能源

from 觀測點·聲解高科技 · host Chloe & Ethan

核電池聽起來像科幻科技,但它並不是微型核電廠,而是利用放射性同位素自發衰變、穩定釋放能量的長壽命電源。本集深入解析核電池的兩大技術路線(RTG 與 Betavoltaics),說清楚為什麼核電池在能量密度上是王者,卻因功率密度極低而無法用在智慧型手機。真正的價值,反而在醫療植入裝置、深海感測器、軍事與太空等「安裝即遺忘」的極端應用場景,甚至可能把核廢料轉化為長期能源資產。 -- Hosting provided by SoundOn

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核電池真的能用 50 年?為什麼它救不了手機,卻可能改變醫療與太空能源

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