For storage, while pressurized vessels are still handy for materially significant levels of storage, for much larger amounts, underground caverns or ground-dependent storage tankers function the primary implies of storing hydrogen. A diagram of a solid oxide electrolysis cell. Credit history: Yang H. Ku/C&EN “Many of the ten% inefficiency is https://edgarerepz.wikikarts.com/1686776/a_secret_weapon_for_pem_electrolysis