Rothwell, Figg, Ernst & Manbeck, P.C.
Method for measuring metal ion permeability of polymer film and device for measuring metal ion permeability of polymer film
The present invention relates to a method for measuring metal ion permeability of a polymer film, comprising the steps of: applying a voltage to the polymer film at a temperature of 5° C. to 250° C., while one side of the polymer film is brought into contact with an electrolyte comprising metal ions, an organic solvent and an aqueous solvent; and measuring the change rate of resistance or change rate of current of the polymer film according to time, after the voltage is applied, and a device for measuring metal ion permeability of a polymer film used therefor.
LG CHEM, LTD.
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Kwang Joo Ji Ho Jung Ho Seung Hee Hee Jung Jung Hak Young Kook Se Ra
Lee Han Jo Nam Kim Kim Kim Kim