Aromatic-polyether-type ion-conductive ultrahigh molecular...

Details Aromatic-polyether-type ion-conductive ultrahigh molecular... Aromatic-polyether-type ion-conductive ultrahigh molecular...

2011-03-22

2011-03-22

Wu, David (Department: 1796)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S317000, C521S025000, C521S027000, C521S033000

Reexamination Certificate

active

07910248

ABSTRACT:
An aromatic-polyether-type ion conductive polymer membrane having improved mechanical strength is provided.An aromatic-polyether-type ion-conductive ultrahigh molecular weight polymer having an ion exchange capacity of 0.1 meq/g or higher and a structure comprising an aromatic-polyether-type ultrahigh molecular weight polymer in which an acid group introduced, said aromatic-polyether-type ultrahigh molecular weight polymer having at least one structural unit selected from those represented by the following formulas (1) and (2) and the sum of the number a of the structural unit of the formula (1) and the number b of the structural unit of the formula (2) being 2 or larger:in-line-formulae description="In-line Formulae" end="lead"?Ar1—Om—Ar1  (1)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?Ar2—On—Ar2  (2).in-line-formulae description="In-line Formulae" end="tail"?

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Machine Translation of JP 2003-331868 A.
T. Yamamoto, “π-Conjugated Polymers Bearing Electronic and Optical Functionalities. Preparation by Organometallic Polycondensations, Properties, and Their Applications”,Bull. Chem. Soc. Jpn., vol. 72, 1999, pp. 621-638.
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