this post was submitted on 05 Nov 2023
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Solar energy storage breakthrough could make European households self-sufficient (sifted.eu)
submitted 10 months ago by ooli@lemmy.world to c/technology@lemmy.world
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[–] First@programming.dev 7 points 10 months ago* (last edited 10 months ago)

They don't? When the Toyota hydrogen cars were introduced here around 2015, one of the issues were that a full tank of gas would dilute through the tank walls within a week. From the marketing material of the latest Toyota Mirai, it seems that they still use Hydrogen stored in gas form, boasting improvements in a 3-layer tank that is tested for 235% of the pressure that the gas is stored at, compared to 150% for regular gas containers.