IMPROVEMENT OF CHARGE-TRANSFER KINETICS AT TRANSPARENT SNO2 COUNTERELECTRODES BY MEANS OF A RADIOLYTIC GRAFTING OF METALLIC NANOAGGREGATES

被引：22

作者：

BRUNEAUX, J ^{[1
]}

CACHET, H ^{[1
]}

FROMENT, M ^{[1
]}

AMBLARD, J ^{[1
]}

BELLONI, J ^{[1
]}

MOSTAFAVI, M ^{[1
]}

机构：

[1] UNIV PARIS 11,CNRS,UNITE PHYSICOCHIM RAYONNEMENTS 75,F-91405 ORSAY,FRANCE

来源：

ELECTROCHIMICA ACTA | 1987年 / 32卷 / 10期

关键词：

CHEMICAL REACTIONS - Reaction Kinetics - ELECTROLYTES - Materials - SOLAR CELLS - Materials - TIN COMPOUNDS;

D O I：

10.1016/0013-4686(87)85098-3

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A radiolytic process has been used to graft metallic nanoaggregates upon SnO//2 transparent counter-electrodes (tce) in order to improve their electrochemical behaviour. Among various metals iridium is shown to give the best catalytic reactivity. An ir-grafted SnO//2 working as tce in a thin layer photoelectrochemical cell exhibits a fill factor of 0. 6 instead of 0. 1 to 0. 3 for an unmodified SnO//2 tce.

引用

页码：1533 / 1536

页数：4

共 14 条

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