Really curious about self discharge. We make super low power wireless systems and one of the best parts of alkaline is that they are effectively shelf-stable unlike most lithium chemistries that loose a lot to leakage. For phones, tablets, computers etc, this is fine since the charge/discharge cycle is frequent, but for applications were devices are either sleeping most of their life or are off most of their life, low self discharge is huge. Hoping for the holy grail for this application in this but not holding my breath as it always seems that breakthroughs are never in the market...