We recently spoke to Tom Fontaine, Chief Revenue Officer of Halocell – (for this article, and he was also a panelist on our perovskite webinar last week). Halocell was formerly Australia’s Greatcell, one of the very first perovskite startups, but which had fallen dormant by the time we started covering perovskites a few years ago. Now the company has reactivated with a single-junction strategy aimed primarily at indoor devices. “In the last six months we’ve been visiting Europe, Asia and North America to source the equipment for our first factory – we want production capacity of thirty to eighty million units a year, where a unit is a 3*7cm module suitable for the consumer electronics companies we’ve been talking to.”…