H2/Cl2 fuel cell for co-generation of electricity and HCl

被引：33

作者：

Thomassen, M ^{[1
]}

Borresen, B ^{[1
]}

Hagen, G ^{[1
]}

Tunold, R ^{[1
]}

机构：

[1] Norwegian Univ Sci & Technol, Dept Mat Technol, N-7491 Trondheim, Norway

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 2003年 / 33卷 / 01期

关键词：

Cl-2; reduction; co-production; fuel cell;

D O I：

10.1023/A:1022942213808

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A H-2/Cl-2 fuel cell system with an aqueous electrolyte and gas diffusion electrodes has been investigated and the effects of electrolyte concentration and temperature on the open circuit voltage (OCV) and cell performance have been evaluated. Furthermore, the kinetics and long-term stability of Pt as electrocatalyst have been studied under various conditions. In addition, the long-term stability of Rh electrocatalyst has been evaluated. The OCV obtained showed that the Cl-2 reduction is more reversible than O-2 reduction. The ohmic drop was determining the cell performance at high current densities. An output power of about 0.5 W cm(-2) was achieved with this system.

引用

页码：9 / 13

页数：5

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