Looks like a standard solid oxide cell, going by their glitzy info page [1]. The water is used in reforming the methane but it's not a source of oxygen; that co

Looks like a standard solid oxide cell, going by their glitzy info page [1]. The water is used in reforming the methane but it's not a source of oxygen; that comes from the air. [1] http://www.bloomenergy.com/fuel-cell/solid-oxide-fuel-cell-animation/ http://www.bloomenergy.com/fuel-cell/solid-oxide-fuel-cell-a...