Model of Carbon Utilization in a Carbon Fuel Cell

被引：5

作者：

Alexander, Brentan R. ^{[1
]}

Mitchell, Reginald E. ^{[1
]}

Guer, Turgut M. ^{[2
]}

机构：

[1] Stanford Univ, Dept Mech Engn, Stanford, CA 94305 USA

[2] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA

来源：

ELECTROCHEMICAL UTILIZATION OF SOLID FUELS | 2012年 / 41卷 / 12期

关键词：

DIRECT-OXIDATION; CONVERSION; CHAINS; PERFORMANCE; COAL;

D O I：

10.1149/1.3697428

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The carbon fuel cell, a novel electrochemical conversion scheme for the production of efficient electric power from solid carbonaceous fuels, is investigated. A model of the carbon fuel cell is developed and validated, and a new definition for overall cell efficiency, which accounts for the partial utilization of the solid fuel, is proposed. Results indicate that the modeled cell geometry can operate in an optimal regime offering efficiencies near 60% and cell power densities of 100 mW/cm(2) on a fuel bed height of 5 mm.

引用

页码：45 / 55

页数：11

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