A VAPOR-FEED DIRECT-METHANOL FUEL-CELL WITH PROTON-EXCHANGE MEMBRANE ELECTROLYTE

被引：139

作者：

SHUKLA, AK ^{[1
]}

CHRISTENSEN, PA ^{[1
]}

HAMNETT, A ^{[1
]}

HOGARTH, MP ^{[1
]}

机构：

[1] UNIV NEWCASTLE UPON TYNE,DEPT CHEM,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND

来源：

JOURNAL OF POWER SOURCES | 1995年 / 55卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

FUEL CELLS; DIRECT-METHANOL FUEL CELLS; PROTON-EXCHANGE MEMBRANE ELECTROLYTES;

D O I：

10.1016/0378-7753(94)02150-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Results are presented on a vapour-feed direct-methanol fuel cell employing a proton-exchange membrane electrolyte. The fuel cell could be operated with 1% methanol, giving a typical performance of 550 mV at 75 mA cm(-2), and a fuel utilisation coefficient of 0.56. At 2 M methanol concentration, the cell voltage load found to be 610-550 mV at a load current density of 100 mA cm(-2). The observed open-circuit potentials of this cell assembly have been found to be in the range 850-980 mV.

引用

页码：87 / 91

页数：5

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