能源转型
氢能光谱：各种颜色的氢都是什么意思？
不同类型的氢气用不同颜色来表示，但这些颜色具体代表什么含义？绿氢是利用可再生能源驱动的电解法制造的，所以几乎不产生碳排放。灰氢是碳排放最多的氢气类型，是通过天然气或煤生产的。欧盟和美国都出台了鼓励使用绿氢的政策。
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