Dupont Proton Exchange Membrane N117/N115 Perfluorosulfonic IndProf

Dupont Proton Exchange Membrane N117/N115 Perfluorosulfonic IndProf
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Dupont Proton Exchan Membrane N-117 Perfluorosulfonic Acid Ion Membrane Nafion N117 / N115
1. Product Introduction

Perfluoro Ion Exchan Membrane And Proton Exchan Membrane Produd By Dupont Factory In The United States. Proton Exchan Membrane Pretreatment

2. Use

Suitab For Ectrolyte Diaphragms In Fuel Lls, Vanadium Batteries, Ectrolytic Lls, Ectrodialysis, Ectrochemical Sensors

3.Features

Good Thermal Stability And High Temperature Resistan;
Resistan To Ectrochemical Oxidation, Low Corrosion And Good Chemical Stability;
Good Mechanical Properties And Long Life;
Higher Conductivity And High Output Power.
4. Product Parameters

Brand: Dupont
Model: N-117 Or N117 Or Nafion 117
Thickness: 183Um
Specification: 30 * 30Cm
Density: 360G / M2
Conductivity: 0.083S / Cm
Exchan Capacity: 0.89Meq / G

Brand: Dupont
Model: Nafion 115
Thickness: 127 Microns
Gram Weight: 250G / M2
Specification: 40 * 40Cm
Conductivity: 0.083S / Cm
Exchan Capacity: 0.89Meq / G

5.Pre-Treatment Before Use

First, Nafion N117 / N115 Membrane Was Boid In 80 ° C, 5 Wt.% H2O2 Aqueous Solution For 1H To Remove Organic Impurities In The Membrane. Next, Rinse The Membrane Repeatedly With Deionized Water, And Soak It In Deionized Water At 80 ° C For 1 H To Comptely Remove The Residual H2O2. The Membrane Was Immersed In A H2So4 Solution Of 1.0 Mol·L-1 For 1 H At 80 ° C, And The
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