unit cells

 
Product Name: unit cells
Detailed description: there are both anode compartment and cathode compartment in one cell called unit cell; The anode terminal cell only has anode compartment; The cathode terminal cell only has cathode compartment; Na+ or (K+) can go though the cation-selective exchange membrane directionally, electric current lead to unit cell and then cathode terminal cell through anode terminal cell, it conduct the electricity in series.