Abstract: Provided herein are materials that can achieve up to 14% hydrogen absorption by weight in ambient conditions, which is a marked improvement over the hydrogen absorption values found in the prior art. Further provided are experimental conditions necessary to produce these materials. In order to produce the hydrogen storage material, a transition metal (or Lithium) is vaporized in a pi bond gas in conditions that permit only a few bonding collisions to occur between the vaporized transition metal atoms and pi bond gas molecules before the resulting bonded material is collected.

Abstract: Provided herein are materials that can achieve up to 14% hydrogen absorption by weight in ambient conditions, which is a marked improvement over the hydrogen absorption values found in the prior art. Further provided are experimental conditions necessary to produce these materials. In order to produce the hydrogen storage material, a transition metal (or Lithium) is vaporized in a pi bond gas in conditions that permit only a few bonding collisions to occur between the vaporized transition metal atoms and pi bond gas molecules before the resulting bonded material is collected.

Abstract: A cantilever structure is provided having a cantilever arm with a piezo-active detector embedded on the surface at the fixed end of the cantilever as well as at a sensing point close to the free end along with an integrated amplification circuitry. Deflection of the cantilever arm is initiated by two different methods: (a) by a force at the free end which induces a surface strain at the base of the cantilever and no strain at the free end and (b) by a torque at the free end which induces a maximum strain at the free end but no strain at the base of the cantilever. In the first case a piezo-active signal is produced only in the detector at the base and in the second case only in the detector close to the free end.