Green Car Congress: Volvo To Show Flex-Fuel Plug-In Hybrid Concept at Frankfurt

Green Car Congress: Volvo To Show Flex-Fuel Plug-In Hybrid Concept at Frankfurt: "Volvo Cars will introduce the Volvo ReCharge Concept, a plug-in series hybrid with a grid-rechargeable 12 kWh lithium-polymer battery pack and individual electric wheel motors, at the Frankfurt Motor Show."