Hydrogen Evolution on Hydrophobic Aligned Carbon Nanotube Arrays Abha Misra Jyotsnendu Giri Chiara Daraio 10.1021/nn900878d.s001 https://acs.figshare.com/articles/media/Hydrogen_Evolution_on_Hydrophobic_Aligned_Carbon_Nanotube_Arrays/2804821 We investigate for the first time hydrophobic carbon nanotube-based electrochemical cells as an alternative solution to hydrogen sorting. We show that the electrically conducting surface of the nanotube arrays can be used as a cathode for hydrogen generation and absorption by electrolyzing water. We support our findings with Raman and gas chromatography measurements. These results suggest that carbon nanotube forests, presenting a unique combination of hydrophobicity and conductivity, are suitable for application in fuel cells and microelectromechanical devices. 2009-12-22 00:00:00 alternative solution Hydrophobic Aligned Carbon Nanotube ArraysWe combination Hydrogen Evolution surface electrochemical fuel cells microelectromechanical devices conductivity Raman gas chromatography measurements nanotube arrays absorption application hydrogen generation finding cathode electrolyzing water carbon nanotube forests hydrophobicity