| 초록 |
Recentlychemical hydrogen storage materialshavebeeninvestigated actively as a promising H2storage system. Among the various candidates, ammonia-borane(NH3BH3) has been paid much attention for suitable hydrogen storage material. Since it contains 19.5wt% of hydrogen, it can meet DOE hydrogen storage 2010 goals 6 wt% H2 system.All of the regeneration processes for hydrogenated ammonia-borane(BNHx)were searched and summarized. Generally these regeneraiton strategies include 3~4 steps such as digestion/halogenation, reduction, ammoniation and metal hydride recycle/H2 activation. Among these steps, the digestion of dehydrogenated(BNHX) with 1,2-benzenedithiol is investigated by FT-IR, H NMR. |
