Effect of imidazolium-based ionic liquids as electrolytes on the performance of fuel cell

WANG Yuan-yang; YAN Rui-feng

Volume 41 Issue 12

Dec. 2013

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WANG Yuan-yang, YAN Rui-feng. Effect of imidazolium-based ionic liquids as electrolytes on the performance of fuel cell[J]. Journal of Fuel Chemistry and Technology, 2013, 41(12): 1520-1524.

Citation:

WANG Yuan-yang, YAN Rui-feng. Effect of imidazolium-based ionic liquids as electrolytes on the performance of fuel cell[J]. Journal of Fuel Chemistry and Technology, 2013, 41(12): 1520-1524.

WANG Yuan-yang, YAN Rui-feng. Effect of imidazolium-based ionic liquids as electrolytes on the performance of fuel cell[J]. Journal of Fuel Chemistry and Technology, 2013, 41(12): 1520-1524.

Citation:

WANG Yuan-yang, YAN Rui-feng. Effect of imidazolium-based ionic liquids as electrolytes on the performance of fuel cell[J]. Journal of Fuel Chemistry and Technology, 2013, 41(12): 1520-1524.

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Effect of imidazolium-based ionic liquids as electrolytes on the performance of fuel cell

Academy of Chemical and Biological Engineering, Taiyuan Univershity of Science and Techology, Taiyuan 030021, China

Received Date: 2013-04-11
Rev Recd Date: 2013-07-23
Publish Date: 2013-12-30

Abstract

Abstract

Five imidazolium-based ionic liquids were used as the electrolytes and their effects on the performance of fuel cell were investigated in a free electrolyte fuel cell. The results indicated that with H₂ as fuel, the cell potential and the power density at the same current density decrease following the sequence of [Bmim]BF₄ > [Bmim]PF₆ > NaOH >> [Bmim]Cl > [Bmim]Br > [Bmim]HSO₄; on the contrary, when methane is used as fuel, the cell potential and the power density decrease following the sequence of [Bmim]Br > [Bmim]HSO₄ > [Bmim]Cl > NaOH > [Bmim]BF₄ > [Bmim]PF₆. When [Bmim]BF₄ is used as the electrolyte of H₂ fuel cell, both of the cell potential and the power density decrease with the increase of temperature and water content in the ionic liquid.
- fuel cell,
- ionic liquid electrolyte,
- performance test of battery

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References(11)

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