Proton exchange membrane method of preparing sulfonated polyether-ether-ketone in high magnetic fields

The invention relates to a method for preparing a sulfonated polyetheretherketone proton exchange membrane under the effect of strong magnetic field. The method adopts the strong magnetic field to treat an unmodified or rare-earth modified SPEEK proton exchange membrane to obtain the proton exchange...

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Bibliographische Detailangaben
Hauptverfasser:	SONG HUIPING, GUO QIANG, YANG LINLIN, ZHANG WEIDONG, TONG JUYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a method for preparing a sulfonated polyetheretherketone proton exchange membrane under the effect of strong magnetic field. The method adopts the strong magnetic field to treat an unmodified or rare-earth modified SPEEK proton exchange membrane to obtain the proton exchange membrane with the conductivity which reaches 0.30 multiplied by 10to 9.90 multiplied by 10 Scm under the temperature between 20 and 100 DEG C and the alcohol rejecting coefficient which reaches 1.00 multiplied by 10 to 8.50 multiplied by 10cm s.