the impedance value where z u2033 axis capacitance intersects with z u2032 axis at zero is the resistance z u2032 r b of polymer film r b use autolab gpes to measure the cyclic voltammetry of polymer electrolyte other types of separators with pva electrolyte the potential range is u2212 1 5 1 5v the scan rate is 1 mv s and stainless steel ss 316 is used as working electrode assemble a zinc air battery using the pva gf polymer electrolyte of this invention and a zinc electrode u2212 and air electrode see fig2 the electrode area is about 6 cm 2 2 cm u00d7 3 cm discharge current is 50 ma 100 ma and 200 ma respectively and compare the performance of batteries with different separator also assemble a secondary nickel metal hydride battery using pva gf polymer electrolyte of this invention with metal hydride mh and nickel hydroxide as electrodes and carry out charge and discharge tests with 10 ma use weight difference method to compute the composition ratio of pva polymer electrolyte before and after reaction graph log u03c3 against 1 t in arrhenius plot to obtain gradient and calculate activation energy log u03c3 log u03c3 o u2212 e o 2 303 r u00d7 1000 u00d7 1 t 2 the present invention is further depicted with the illustration of embodiments weigh accurately 8 0 g of polyvinyl alcohol pva and 40 g of water and place them into reactor measure the weight of reactor with pva water and agitator in it and record it agitate for one hour under ambient temperature until pva is completely dissolved dissolve 12 5 g.