太阳能转为燃料的方式 Photobiologic >engineered Photochemical>metallorganic organisms that synthesize fuels absorbers and redox mediators EDTA Ru(hpy)y H EDTA Ru(hpy H2 NREL Fig 3. Scheme for the photochemical generation of hydrogen in a reduction half reaction Solar thermal heterogeneous catalysis Solar electricity, water-splitting 11 MW near Seville Today these technologies cannot compete with fossil fuels 面 33 太阳能转为燃料的方式