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Transnational Thursday for March 27, 2025

Transnational Thursday is a thread for people to discuss international news, foreign policy or international relations history. Feel free as well to drop in with coverage of countries you’re interested in, talk about ongoing dynamics like the wars in Israel or Ukraine, or even just whatever you’re reading.

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Who has ever dreamed of expensively converting electricity into hydrogen, struggling to store the ultra-leaky, diffuse, explosive gas and then turning the hydrogen back into electricity?

I have. There was a short period of time where you could draw a straight line from the current (ineffective) storage methods to the promises of some developing technologies, then out a couple decades and get pretty impressive energy densities. Of course, it didn't actually happen and lithium batteries filled that niche instead.

Reading through your linked article, I thought it was obviously a hydrogen chemical plant, which would produce useful ingredients for industrial processes like steel production (there must be a reason to do it centralized instead of on-site, right?). But no, it's a power plant. Then I thought it must be a hydrocarbon refining plant that split off the easy-to-get hydrogen from hydrocarbons and used it in some sort of novel turbine that took advantage of its properties (Compared to natural gas, it has higher flame temperature, different exhaust gasses, and ?????). But no, it's a green hydrogen power plant. They're breaking water molecules in half then putting them back together again.