

Under the name QUANT (derived from quantum mechanics), nanoFlowcell Holdings developed applications for its nanoFlowcell flow cell technology, mainly electric vehicles such as the QUANT E, QUANT FE and Quantino. The company became a public limited company in 2021. NanoFlowcell has registered offices in Kilchberg, Switzerland and London, United Kingdom. The feasibility of nanoFlowcell's flow cell technologies has been questioned. nanoFlowcell states that mass production cost for its "non-flammable and non-explosive" electrolyte is below 10 cents per litre.

The electrolyte used in the nanoFlowcell battery has an energy density of 600 Wh per litre, which is ten times the energy density of regular redox flow cells. nanoFlowcell uses, unlike the electrolytes in vanadium flow batteries or polysulfide bromide flow batteries, proprietary molecules as charge carriers the electrolyte used in the nanoFlowcell is non-toxic and environmentally compatible. Similar to regular redox flow batteries, the nanoFlowcell battery uses electrolyte fluids to generate electricity from chemical compounds. Its battery, also branded nanoFlowcell, was first presented in the Quant E, Quant F and Quantino prototype vehicles. NanoFlowcell claims to have developed the first flow battery small enough to be used in electric cars.

NanoFlowcell Holdings plc is a Swiss flow cell battery research and development company.
