Influence of anode diffusion layer on the performance of a liquid feed direct methanol fuel cell by AC impedance spectroscopy

2006 ◽  
Vol 30 (14) ◽  
pp. 1216-1227 ◽  
Author(s):  
Zhi-Gang Shao ◽  
I-Ming Hsing ◽  
Huamin Zhang ◽  
Balolian Yi
Keyword(s):  
Fuel Cell ◽  
Impedance Spectroscopy ◽  
Diffusion Layer ◽  
Direct Methanol Fuel Cell ◽  
Ac Impedance ◽  
Ac Impedance Spectroscopy ◽  
Liquid Feed ◽  
Direct Methanol ◽  
Methanol Fuel Cell

Application of hyperdispersant to the cathode diffusion layer for direct methanol fuel cell

2008 ◽  
Vol 175 (2) ◽  
pp. 826-832 ◽  
Author(s):  
Qing Mao ◽  
Gongquan Sun ◽  
Suli Wang ◽  
Hai Sun ◽  
Yang Tian ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Diffusion Layer ◽  
Direct Methanol Fuel Cell ◽  
Direct Methanol ◽  
Methanol Fuel Cell

A model for the liquid feed direct methanol fuel cell

1999 ◽  
Vol 477 (2) ◽  
pp. 97-110 ◽  
Author(s):  
K. Scott ◽  
P. Argyropoulos ◽  
K. Sundmacher
Keyword(s):  
Fuel Cell ◽  
Direct Methanol Fuel Cell ◽  
Liquid Feed ◽  
Direct Methanol ◽  
Methanol Fuel Cell

Performance and Modeling of a Liquid-Fed Direct Methanol Fuel Cell

2004 ◽  
Author(s):  
Jiabin Ge ◽  
Hongtan Liu
Keyword(s):  
Fuel Cell ◽  
Flow Rate ◽  
Direct Methanol Fuel Cell ◽  
Species Conservation ◽  
Three Dimensional ◽  
Electrochemical Kinetics ◽  
Operating Parameters ◽  
Liquid Feed ◽  
Direct Methanol ◽  
Methanol Fuel Cell

Systematic experiments have been conducted to study the effects of various operating parameters on the performance of a direct methanol fuel cell (DMFC). The effects of cell operating temperature, anode flow rate, air flow rate, and methanol concentration have been studied. The experimental results showed that the operating parameters have significant effects on the DMFC performances, and some of the effects are complicated and deserve further detailed studies. Selected results are presented in this paper. A three dimensional, single-phase, multi-component model has been developed for liquid-feed DMFC. The traditional continuity, momentum, and species conservation equations are used. At the anode, liquid phase is considered, and at the cathode, only gas phase is considered. In addition to the regular electrochemical kinetics at the anode and cathode, the mixed potential effects due to methanol crossover are also included in the model. The modeling results compared well with our experimental data.

Liquid feed passive direct methanol fuel cell: challenges and recent advances

Ionics ◽  
2015 ◽  
Vol 22 (1) ◽  
pp. 1-23 ◽  
Author(s):  
Naveen K. Shrivastava ◽  
Shashikant B. Thombre ◽  
Rajkumar B. Chadge
Keyword(s):  
Fuel Cell ◽  
Direct Methanol Fuel Cell ◽  
Liquid Feed ◽  
Recent Advances ◽  
Direct Methanol ◽  
Methanol Fuel Cell
Sign in / Sign up

Export Citation Format

Share Document