Like the chemical element itself, the idea of using hydrogen energy has floated around for a long time. The first hydrogen fuel cell appeared 182 years ago. Yet using hydrogen as a source of energy has never taken off. In its gaseous form it does not exist in abundance. It must be split away from water or hydrocarbons. Moreover, producing it sustainably is costly. That may all change in the coming decade.
就像化學元素本身一樣，使用氫能的想法已經存在很長時間了。第一塊氫燃料電池出現在182年前。然而，將氫作爲一種能源使用一直沒有得到普及。在氣態形式下，它並不大量存在。它必須從水或碳氫化合物中分離出來。此外，可持續地生產它的成本很高。未來十年，這一切可能會改變。
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