Valence Shell Electron Pair Repulsion and Molecular Polarity Simulation ActivitiesInstructions: Perform the two simulations below and answer all questions. You can either type in your answers in the provided spaces or handwrite your answers and then Continue Reading...
The energy it stores (?180 Wh kg?1) at an average voltage of 3.8 V is only a factor of 5 higher than that stored by the much older lead -- acid batteries. This may seem poor in the light of Moore's law in electronics (according to which memory capac Continue Reading...
Different Fuel Cell Technologies
U.S Department of Energy (2010) provides the description of different fuel cell technologies. The fuel cell technologies are differentiated according to their efficiency, operating temperatures, costs and applicati Continue Reading...