Electrocatalytic conducting polymers: Oxygen reduction by a polythiophene-cobalt salen hybrid

被引：93

作者：

Kingsborough, RP

Swager, TM ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

[2] MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA

来源：

CHEMISTRY OF MATERIALS | 2000年 / 12卷 / 04期

关键词：

D O I：

10.1021/cm9907099

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：

Polythiophene-transition metal hybrid materials based on cobalt salen have been prepared and shown to catalyze the reduction of O-2. The conjugated nature of the polymer backbone allows for facile electron transfer from the polymer surface to the active metal centers to affect this reduction. Rotating ring-disk measurements show only minute amounts of H2O2, indicating a selective reduction of O-2 to H2O.

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页码：872 / +

页数：4

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