At IAA next week, automotive supplier Bosch is presenting a new heat-pump-based thermal management system for EVs that it says can enable an increase in effective range of up to 25% without modifications to the battery. In battery-driven powertrains, heating and cooling can play a significantly greater role than in gasoline or diesel engines, since without a combustion engine, the vehicle does not have a generous supply of heat. If the passenger compartment is heated using a purely electrical system drawing its power from the battery, range can be significantly reduced. As a result, there has been interest in the industry about the use of heat pumps as a lower energy-intensity solution. […]