Calicat | California Catalysts | 3,824 followers on LinkedIn. Catalyzing the Hydrogen Economy | Calicat (formerly known as H2U Technologies) is redefining hydrogen production through innovative catalyst development and advanced electrolyzer components. Our AI-powered platform accelerates the discovery of non-iridium catalysts, significantly lowering the levelized cost of hydrogen (LCOH). By addressing critical challenges in electrolyzer performance, we're driving the transition to a clean energy future.