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怎样保存氢气
更新时间: 2020-07-06 00:00:00  

主要方法有:

1、液化储氢,成本太高,而且需要很高的能量维持其液化;

2、压缩储氢,重量密度和体积密度都很低;

3、金属氢化物储氢,体积存储密度较高,但是重量密度低。

关键词: 怎样 保存 氢气

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