[ephbit]

> .. has a compact hydrogen generator in its product portfolio, which can produce 20 g of hydrogen from 200 ml of purified water in around five-to-six hours.

> .. that hydrogen is transferred to a 25-cm-tall (9.8-in) bottle-like container at an internal pressure of 1 MPa. Popping one of these containers into the frame of one of the company's HYRYD ebikes feeds the onboard 180-W fuel cell and offers up to 60 km (37 miles) of range. Then it's just a case of removing a spent container and replacing it with a fresh one, which is said to take just 3-10 seconds.