IONIC-CONDUCTIVITY IN HETEROPOLYACID-TIN MORDENITE COMPOSITE ELECTROLYTES

被引：9

作者：

ARICO, AS

ANTONUCCI, PL

GIORDANO, N

ANTONUCCI, V

机构：

[1] CNR,INST TRANSFORMAT & STORAGE ENERGY,I-98126 MESSINA,ITALY

[2] UNIV REGGIO CALABRIA,FAC ENGN,INST CHEM,I-89100 REGGIO CALABRIA,ITALY

来源：

MATERIALS LETTERS | 1995年 / 24卷 / 06期

关键词：

D O I：

10.1016/0167-577X(95)00130-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Tin mordenite containing phosphotungstic acid was prepared by the wet impregnation method. Upon exposure of the samples at 100% RH, the water uptake was found to determine changes in the crystallographic structure. A corresponding increase in proton conductivity was revealed by ac-impedance measurements, up to a value of 7.7 x 10(-2) Ohm(-1) cm(-1) for fully hydrated samples.

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页码：399 / 405

页数：7

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