It hasn't been much of a secret that the US government was planning to dole out a couple of billion in battery-related grants to automakers this week, but we only got the details on who gets what today when Vice President Joe Biden made the big announcement himself in Detroit. As you might expect, the big three automakers all got a sizable chunk of the $2.4 billion up for grabs, with GM snagging $240 million for three separate grants, Ford getting $92.7 million (part of which will fund an electric-drive-parts facility in Michigan), and Chrysler receiving $70 million to develop and deploy advanced plug-in hybrid pickups and minivans. The single biggest winner, however, is Johnson Controls Inc., which got close to $300 milli
