Electrocatalytic abilities of hydrogen storage alloy as anode electrocatalyst of alkaline fuel cell

2005 ◽  
Vol 404-406 ◽  
pp. 661-664 ◽  
Author(s):  
Y. Chen ◽  
C. Sequeira ◽  
T. Allen ◽  
C.P. Chen
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Hydrogen Storage Alloy ◽  
Alkaline Fuel Cell

Zr-Based AB2-Type Hydrogen Storage Alloys as Dual Catalysts of Gas-Diffusion Electrodes in an Alkaline Fuel Cell

2004 ◽  
Vol 108 (26) ◽  
pp. 8756-8758 ◽  
Author(s):  
Wei-Kang Hu ◽  
Xue-Ping Gao ◽  
Yohannes Kiros ◽  
Erik Middelman ◽  
Dag Noréus
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Gas Diffusion ◽  
Alkaline Fuel Cell ◽  
Gas Diffusion Electrodes ◽  
Hydrogen Storage Alloys

AB5-type hydrogen storage alloy used as anodic materials in borohydride fuel cell

2005 ◽  
Vol 391 (1-2) ◽  
pp. 318-322 ◽  
Author(s):  
Lianbang Wang ◽  
Chunan Ma ◽  
Yuanming Sun ◽  
Seijiro Suda
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Hydrogen Storage Alloy

The Characterization of an Alkaline Fuel Cell That Uses Hydrogen Storage Alloys

2002 ◽  
Vol 149 (5) ◽  
pp. A603 ◽  
Author(s):  
Sang-Min Lee ◽  
Jin-Ho Kim ◽  
Han-Ho Lee ◽  
Paul S. Lee ◽  
Jai-Young Lee
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Alkaline Fuel Cell ◽  
Hydrogen Storage Alloys

scholarly journals A fluidized bed hydrogen electrode of fuel cell using a hydrogen storage alloy.

1988 ◽  
pp. 1409-1412
Author(s):  
Hirotoshi TANAKA ◽  
Tomohisa HIKITA ◽  
Hiromitsu SAKAI ◽  
Noriaki KANEKI ◽  
Takao TAKEUCHI ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Fluidized Bed ◽  
Hydrogen Storage Alloy ◽  
Hydrogen Electrode

scholarly journals N, S and Transition-Metal Co-Doped Graphene Nanocomposites as High-Performance Catalyst for Glucose Oxidation in a Direct Glucose Alkaline Fuel Cell

Nanomaterials ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 202
Author(s):  
Yexin Dai ◽  
Jie Ding ◽  
Jingyu Li ◽  
Yang Li ◽  
Yanping Zong ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Active Sites ◽  
High Performance ◽  
Glucose Oxidation ◽  
Alkaline Fuel Cell ◽  
Blank Group ◽  
Graphene Nanocomposites ◽  
Doped Graphene ◽  
One Step ◽  
Hydrothermal Approach

In this work, reduced graphene oxide (rGO) nanocomposites doped with nitrogen (N), sulfur (S) and transitional metal (Ni, Co, Fe) were synthesized by using a simple one-step in-situ hydrothermal approach. Electrochemical characterization showed that rGO-NS-Ni was the most prominent catalyst for glucose oxidation. The current density of the direct glucose alkaline fuel cell (DGAFC) with rGO-NS-Ni as the anode catalyst reached 148.0 mA/cm2, which was 40.82% higher than the blank group. The DGAFC exhibited a maximum power density of 48 W/m2, which was more than 2.08 folds than that of blank group. The catalyst was further characterized by SEM, XPS and Raman. It was speculated that the boosted performance was due to the synergistic effect of N, S-doped rGO and the metallic redox couples, (Ni2+/Ni3+, Co2+/Co3+ and Fe2+/Fe3+), which created more active sites and accelerated electron transfer. This research can provide insights for the development of environmental benign catalysts and promote the application of the DGAFCs.

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