Nafion membrane specification sheet
Witryna15 gru 2016 · By varying the amount of porogene (ortho-dichlorobenzene, ODB), and optimization of the dispersion process, two types of solvent cast Nafion membranes with an equivalent weight of 1100 g/mol sulfonic acid can be obtained reproducibly.One type is a dense membrane with a porous layer on one surface. The other membrane type … Witryna10 kwi 2024 · The membrane samples were clamped between two cylindrical titanium sheets with a diameter of 1.5 cm and a thickness of 0.3 cm, which were then held in alligator clips and connected to the electrochemical workstation for impedance testing. ... The ZN/Nf-3% membrane exhibited notably higher VE than Nf membrane and …
Nafion membrane specification sheet
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WitrynaThe data listed here fall within the normal range of product properties, but they should not be used to establish specification limits nor used alone as the basis of design. This … WitrynaNafion™ Membranes; Nafion™ Dispersions; Tubes Made From Nafion™ Membranes; POWDion™ Pellets & Beads; LIQUion™ Dispersion; LITHion™ Dispersion; HYDRion™ H2O Electrolysis Membranes; VANADion™ Membranes; Membrane Electrode Assemblies (MEA) Sigracet Graphite; View Stores. USA Store; EU Store; Germany …
WitrynaNafion ® has a T g between 130 and 160 °C for a dry membrane, and between 80 and 100 °C for a hydrated membrane. It has been recognized that hydration can also decrease the thermal stability of a Nafion ® membrane during high-temperature operation. The chemical stability of membranes at high temperatures is another issue. WitrynaCatalog No. Nafion® Product Membrane Equivalent Membrane Price ($/ea) Description Thickness Weight Dimensions (inches) (inches) 54,126-5 Nafion® 54,130-3 Nafion® …
WitrynaEnable Groundbreaking Solutions. As the inventors of ion exchange membranes, we have more than 50 years of knowledge and experience delivering innovative solutions that meet the most complex membrane, dispersion, and resin needs. Nafion™ materials are backed by the service and support of our industry experts who help make your … WitrynaNafion NE-2030. DESCRIPTION. Nafion NE-2030 is the latest development in the High Performance family of membranes offered by DuPont. Introduced in mid-2004, it uses the same proven polymers as N982 while exhibiting significantly lower voltage. NE-2030 shares the same reinforcement with N982 and N2010, ensuring safe and reliable …
WitrynaNafion™ perfluorinated membrane Nafion™ 115, thickness 0.005 in.; CAS Number: 31175-20-9; Synonyms: nafion membrane,proton exchange membrane; Linear …
WitrynaNafion ®, a perfluorinated sulfonic acid ionomer, has been the standard DMFC (as well as hydrogen fuel cell) membrane.Other perfluorinated ionomers such as Flemion, Aciplex, Gore-Select and Dow have been highly studied in hydrogen fuel cell systems, however rather little appears in the literature on the DMFC performance or methanol … alchermes coccinigliaWitrynaNafion – nazwa materiału produkowanego przez firmę DuPont.Jest to syntetyczny kopolimer tetrafluoroetenu (monomeru teflonu) i perfluorowanego eteru oligowinylowego zakończonego silnie kwasową resztą sulfonową.Szkielet polimeru otrzymywany jest w wyniku kopolimeryzacji tetrafluoroetenu i fluorku perfluoro-3,6-dioksa-4-metylo-7 … alchermes costoWitrynaNafion 324: A main layer of 125 µm, 1100 EW sulfonic acid polymer reinforced with a 10 ×10/cm leno weave of 400-denier brown multifilament yarn.This fabric has 32% open area (by IR transmission @ 1200/cm). On the cathode side of the membrane, there is a 25 µm barrier layer of 1500 EW sulfonic acid polymer for improved anion rejection. alchermes senza glutineWitrynaNafion™ perfluorinated membrane Nafion™ 117; CAS Number: 31175-20-9; Synonyms: nafion membrane,proton exchange membrane; Linear Formula: (C7HF13O5S . … alchermes gradazione alcolicaWitrynaOther Standards From NEC, UL, SEMI, and CSA. Standard Number. Title/Description. UL1581. 200 °C (392 °F) fixture wire, Teflon™ FEP. NEC-93. 150 °C (302 °F) and … alchesay arizonaWitrynaSeparating Nafion™ XL Membrane from the Cover Sheet and Backing Film • Attach tapes to front and back sides of the membrane “package” at one corner, as shown in Figure 2. ... The data listed here fall within the normal range of product properties, but they should not be used to establish specification limits nor used alone as the basis ... alchester e consultWitrynaNafion is a brand name for a sulfonated tetrafluoroethylene based fluoropolymer-copolymer discovered in the late 1960s by Dr. Walther Grot of DuPont. Nafion is a … alchermes dolci