Absent from last month's Geneva auto show, and largely absent from recent discussions of electric car progress, have been Swiss NanoFlowcell and its flow-battery technology. Last week the company revealed that it has covered 218,000 test miles (350,000 kilometers) in its Quantino 48Volt test car, 125,000 on the road and 93,000 in a test lab. The... Nano Flowcell Quantino covers 218,000 miles on flow batteries
Absent from last month's Geneva auto show, and largely absent from recent discussions of electric car progress, have been Swiss NanoFlowcell and its flow-battery technology. Last week the company revealed that it has covered 218,000 test miles (350,000 kilometers) in its Quantino 48Volt test car, 125,000 on the road and 93,000 in a test lab. The... 
Nano Flowcell Holdings hasn't been shy about promoting its flow-cell battery technology. It's displayed flashy concept cars at multiple auto shows, offering bold performance claims for what it said were near production-ready designs. But the company doesn't seem to have given outsiders any significant time behind the wheel of any of its prototype...