Audi AG has set up its first electric vehicle charging hub outside of Europe in central Tokyo to spur use of all-electric cars in a country slow to embrace the technology. The facility, the seventh by the automaker, opened in late April next to its dealership in Kioicho, a district close to many offices, commercial facilities and government buildings, offering four charging points with 150-kilowatt capabilities, the maker of the Q4 e-tron sport utility vehicle said. The automaker already has six charging hubs, located in the German cities of Nuremberg, Berlin, Munich and Frankfurt, as well as …