Yu-jun Si, Chang-guo Chen, Wei Yin, Hui Cai. Methanol Tolerant Non-noble Metal Co-C-N Catalyst for Oxygen Reduction Reaction Using Urea as Nitrogen Source[J]. Chinese Journal of Chemical Physics , 2010, 23(3): 331-334. doi: 10.1088/1674-0068/23/03/331-334
Citation: Yu-jun Si, Chang-guo Chen, Wei Yin, Hui Cai. Methanol Tolerant Non-noble Metal Co-C-N Catalyst for Oxygen Reduction Reaction Using Urea as Nitrogen Source[J]. Chinese Journal of Chemical Physics , 2010, 23(3): 331-334. doi: 10.1088/1674-0068/23/03/331-334

Methanol Tolerant Non-noble Metal Co-C-N Catalyst for Oxygen Reduction Reaction Using Urea as Nitrogen Source

doi: 10.1088/1674-0068/23/03/331-334
Funds:  This work is supported by the Natural Science Foun-dation Project of Chongqing (No.CSTC2009BB6213),and the Third Stage of 211 Project of Nation, Chongqing University, China (No.S-09103).
  • Received Date: 2009-12-28
  • A non-noble metal oxygen reduction reaction (ORR) catalyst labeled as Co-C-N(800) was synthesized by heat-treating a mixture of urea, cobalt chloride and acetylene black for 2 h at 800 oC in an inert nitrogen atmosphere. X-ray diffraction pattern indicates that a metallic β-Co is generated after the heat-treating process. The results from cyclic voltammograms show that the obtained Co-C-N(800) catalyst has good ORR catalytic activity in 0.5 mol/L H2SO4 solution. The catalyst is also good at methanol tolerance and stability in the acidic solution.
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Methanol Tolerant Non-noble Metal Co-C-N Catalyst for Oxygen Reduction Reaction Using Urea as Nitrogen Source

doi: 10.1088/1674-0068/23/03/331-334
Funds:  This work is supported by the Natural Science Foun-dation Project of Chongqing (No.CSTC2009BB6213),and the Third Stage of 211 Project of Nation, Chongqing University, China (No.S-09103).

Abstract: A non-noble metal oxygen reduction reaction (ORR) catalyst labeled as Co-C-N(800) was synthesized by heat-treating a mixture of urea, cobalt chloride and acetylene black for 2 h at 800 oC in an inert nitrogen atmosphere. X-ray diffraction pattern indicates that a metallic β-Co is generated after the heat-treating process. The results from cyclic voltammograms show that the obtained Co-C-N(800) catalyst has good ORR catalytic activity in 0.5 mol/L H2SO4 solution. The catalyst is also good at methanol tolerance and stability in the acidic solution.

Yu-jun Si, Chang-guo Chen, Wei Yin, Hui Cai. Methanol Tolerant Non-noble Metal Co-C-N Catalyst for Oxygen Reduction Reaction Using Urea as Nitrogen Source[J]. Chinese Journal of Chemical Physics , 2010, 23(3): 331-334. doi: 10.1088/1674-0068/23/03/331-334
Citation: Yu-jun Si, Chang-guo Chen, Wei Yin, Hui Cai. Methanol Tolerant Non-noble Metal Co-C-N Catalyst for Oxygen Reduction Reaction Using Urea as Nitrogen Source[J]. Chinese Journal of Chemical Physics , 2010, 23(3): 331-334. doi: 10.1088/1674-0068/23/03/331-334

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