Forum Discussion

bigfootford's avatar
bigfootford
Nomad II
Mar 08, 2014

A new emerging battery technology

A new battery technology that may cause a revolution.

Flow cell batteries


From the article:

Understandably, Nanoflowcell isn't divulging the full recipe for its flow battery or electrolytes. In its introductory video, it describes the solutions simply as salt water. La Vecchia confirmed that the full truth is a bit more complex, as the electrolytes contain a mix of metal salts and other ingredients.


Nanoflowcell explains that its technology boasts five to six times the storage capacity of other flow cell designs or lithium-ion batteries, making it primed for vehicular use. It credits that superior energy density to "an extremely high concentration of ionic charge carriers in the cell system’s electrolyte" and translates it into a 249- to 373-mile (400- to 600-km) driving range estimate.

The high- and low-charge solutions are stored in separate 200-liter tanks in the rear of the Quant, being pumped forward through a central cell, separated from each other by a thin membrane. This creates electricity, which flows into two supercapacitors, where it is stored and managed, released on acceleration to power the four three-phase wheel motors. Nanoflowcell says the flow technology operates with 80 percent internal efficiency.

Gizmag, a technology online magazine.