Using a simple membrane extract from spinach leaves, researchers have developed a cell that produces electricity and hydrogen from water using sunlight. Based on photosynthesis, and technology paves the way for clean fuels from renewable sources.
Read more here:: http://feeds.sciencedaily.com/~r/sciencedaily/matter_energy/fuel_cells/~3/tE6ELf5_RF0/160922085743.htm