Triode fuel cells and batteries

被引：10

作者：

Balomenou, SP ^{[1
]}

Vayenas, CG ^{[1
]}

机构：

[1] Univ Patras, Dept Chem Engn, GR-26504 Patras, Greece

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2004年 / 151卷 / 11期

关键词：

D O I：

10.1149/1.1795511

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A new device and method is described for enhancing the power output and thermodynamic efficiency of batteries and fuel cells. In addition to the anode and cathode, the new device introduces a third electrode together with an auxiliary circuit which is run in the electrolytic mode and permits battery or fuel cell operation under previously inaccessible anode-cathode potential differences. The new device and method introduces a new controllable variable in fuel cell and battery operation. It significantly reduces overpotential and causes up to 700% enhancement in solid oxide fuel cell power output and also an enhancement in overall thermodynamic efficiency. (C) 2004 The Electrochemical Society.

引用

页码：A1874 / A1877

页数：4

共 17 条

[1]

APPLEBY AJ, 1993, FUEL CELL SYSTEMS, P179

[2]

BOCKRIS JOM, 2001, MODERN ELECTROCHEM A, V2

[3]

Collins JA, 2003, CATALYSIS AND ELECTROCATALYSIS AT NANOPARTICLE SURFACES, P531

[4] BEHAVIOR AND CHARACTERIZATION OF KINETICALLY INVOLVED CHEMISORBED INTERMEDIATES IN ELECTROCATALYSIS OF GAS EVOLUTION REACTIONS [J].

CONWAY, BE ;

TILAK, BV .

ADVANCES IN CATALYSIS, 1992, 38 :1-147

[5] Operation of anode-supported thin electrolyte film solid oxide fuel cells at 800°C and below [J].

de Haart, LGJ ;

Mayer, K ;

Stimming, U ;

Vinke, IC .

JOURNAL OF POWER SOURCES, 1998, 71 (1-2) :302-305

[6]

Fóti G, 2003, MOD ASPECT ELECTROC, P191

[7] New catalytic concepts from new materials: understanding catalysis from a fundamental perspective, past, present, and future [J].

Haller, GL .

JOURNAL OF CATALYSIS, 2003, 216 (1-2) :12-22

[8] Preferred position for the reference electrode in solid state electrochemistry [J].

Hashibon, A ;

Raz, S ;

Riess, I .

SOLID STATE IONICS, 2002, 149 (3-4) :167-176

[9]

KORDESCH K, 1996, FUEL CELLS THEIR APP, P13

[10] Array membrane electrode assemblies for high throughput screening of direct methanol fuel cell anode catalysts [J].

Liu, RX ;

Smotkin, ES .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2002, 535 (1-2) :49-55

← 1 2 →