The effect of sodium stannate as the electrolyte additive on the electrochemical performance of the Mg–8Li–1Y electrode in NaCl solution

RSC Advances ◽  
2014 ◽  
Vol 4 (35) ◽  
pp. 18074-18079 ◽  
Author(s):  
Yan-Zhuo Lv ◽  
Yan-Zhang Jin ◽  
Zhen-Bo Wang ◽  
Yan-Feng Li ◽  
Li Wang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Nacl Solution ◽  
Electrolyte Additive ◽  
Sodium Stannate

The Mg–8Li–1Y electrode as the anode of Mg–H2O2 semi-fuel cells with 0.30 mmol L−1 Na2SnO3 additive displays better electrochemical performance than that without Na2SnO3.

Novel Proton Exchange Membrane for High Temperature Fuel Cells

1997 ◽  
Vol 496 ◽  
Author(s):  
M. Bhamidipati ◽  
E. Lazaro ◽  
F. Lyons ◽  
R. S. Morris
Keyword(s):  
Thermal Stability ◽  
Fuel Cells ◽  
High Temperature ◽  
Electrochemical Performance ◽  
Proton Exchange Membrane ◽  
Research Effort ◽  
Analysis Data ◽  
Proton Exchange ◽  
Temperature Conductivity ◽  
Exchange Membrane

ABSTRACTThis research effort sought to demonstrate that combining select phosphonic acid additives with Nafion could improve Nafion's high temperature electrochemical performance. A 1:1 mixture of the additive with Nafion, resulted in a film that demonstrated 30% higher conductivity than a phosphoric acid equilibrated Nafion control at 175°C. This improvement to the high temperature conductivity of the proton exchange membrane Nafion is without precedent. In addition, thermal analysis data of the test films suggested that the additives did not compromise the thermal stability of Nafion. The results suggest that the improved Nafion proton exchange membranes could offer superior electrochemical performance, but would retain the same degree of thermal stability as Nafion. This research could eventually lead to portable fuel cells that could oxidize unrefined hydrocarbon fuels, resulting in wider proliferation of fuel cells for portable power.

Influence of Pt Catalyst Nanoparticle Size on the Electrochemical Performance of PEM Fuel Cells

2019 ◽  
Vol 41 (1) ◽  
pp. 933-936 ◽  
Author(s):  
Daniel J. Groom ◽  
Shreyas Rajasekhara ◽  
Stephanie Matyas ◽  
Zhiwei Yang ◽  
Mallika Gummalla ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Pem Fuel Cells ◽  
Nanoparticle Size ◽  
Pt Catalyst ◽  
Catalyst Nanoparticle
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