One visitor to nanoFlowcell AG's QUANT stand summed it up: "I love electric cars. I have a Fisker myself. Apart from a battery pack for 6,500 Swiss Francs, nothing has gone wrong so far. It has amazing acceleration, runs silently, it's a fantastic car. But who would buy it from me today?"
Probably virtually nobody. The age of the car isn't an issue, but its concept has long been superseded. And it's not alone, because the same applies to most electric cars at the Geneva Motor show, presented as trendy, new and forward looking. Some of them are even fakes, using a petrol engine to charge the on-board battery. This is most certainly not in the interests of the environment, but people are well aware of consumer concerns - mediocre ranges of around 200 kilometres, top speeds of less than 130 km/h and a more-than-flimsy charging infrastructure. And to top it all off, in most countries, the electricity flows from a nuclear wall socket.
Almost all electric vehicles share the same weakness - they are driven by NiMh or Li-ion batteries; technology that does not conserve resources and is neither environmentally friendly nor sustainable. Aside from possible thermal collapse, lithium-ion batteries are harmful to the environment as they are not 100% recyclable. They contain raw materials such as aluminium, cobalt, copper, nickel and manganese, most of which are difficult and expensive to recycle. Lithium remains as a waste product, left behind by pyrometallurgical recycling. These raw materials exist in finite quantities on our Earth, not even in sufficient amounts to manufacture enough batteries to satisfy current global vehicle demand. The raw material bottlenecks are therefore primarily the special metals (rare earths) and lithium.