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Raman Spectroscopic Studies of Ammonia Borane at High Pressure. Yu Lin, Wendy Mao. Ammonia borane --- NH 3 BH 3 A promising hydrogen storage candidate High pressure studies Understand structural relationships in hydrogen storage materials
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Raman Spectroscopic Studies of Ammonia Borane at High Pressure Yu Lin, Wendy Mao • Ammonia borane --- NH3BH3 • A promising hydrogen storage candidate • High pressure studies • Understand structural relationships in hydrogen storage materials • Provide guidance to design improved storage materials • We investigated the behavior of ammonia borane up to 22 GPa using Raman spectroscopy • Anumber of phase transitions over the pressure range • The role of dihydrogen bonding on its structure and phase stabilities