Heat-treated metal phthalocyanine complex as an oxygen reduction catalyst for non-aqueous electrolyte Li/air batteries

2011 ◽  
Vol 56 (12) ◽  
pp. 4544-4548 ◽  
Author(s):  
Sheng S. Zhang ◽  
Xiaoming Ren ◽  
Jeffrey Read
Keyword(s):  
Oxygen Reduction ◽  
Aqueous Electrolyte ◽  
Metal Phthalocyanine ◽  
Phthalocyanine Complex ◽  
Heat Treated ◽  
Oxygen Reduction Catalyst

Catalytic Effect of Heat-treated Iron and Copper Phthalocyanines in Non-aqueous Electrolyte Li/air Batteries – A Review

Green ◽  
2012 ◽  
Vol 2 (2-3) ◽  
Author(s):  
Sheng S. Zhang ◽  
Xiaoming Ren ◽  
Dat T. Tran ◽  
Jeffrey Read
Keyword(s):  
Photoelectron Spectroscopy ◽  
Aqueous Electrolyte ◽  
High Surface ◽  
High Surface Area ◽  
Reduction Reaction ◽  
Metal Phthalocyanine ◽  
Heat Treated ◽  
Copper Phthalocyanines ◽  
Air Cells

AbstractIn this review, we summarize our research on the characterization of FeCu/C catalyst and its effect in non-aqueous electrolyte Li/air cells. The catalyst is synthesized by impregnating metal phthalocyanine complex into a high surface area carbon, followed by pyrolyzing the complex-loaded carbon under argon atmosphere. High resolution X-ray photoelectron spectroscopy (HR-XPS) results indicate that the metals in the catalyst are present in the form of a mixture of metal-nitrogen complexes (MN) and metal oxides (MO). Using coin-type Li/air cells as the testing vehicle, the FeCu/C is determined to affect the Li/air cells in three manners: (1) It catalyzes two-electron oxygen reduction reaction (ORR) to form Li

Oxygen reduction on vacuum-deposited and absorbed transition-metal phthalocyanine films

1986 ◽  
Vol 214 (1-2) ◽  
pp. 523-533 ◽  
Author(s):  
A. Van Der Putten ◽  
A. Elzing ◽  
W. Visscher ◽  
E. Barendrecht
Keyword(s):  
Transition Metal ◽  
Oxygen Reduction ◽  
Metal Phthalocyanine

Iron and nitrogen co-functionalized porous 3D graphene frameworks as an efficient oxygen reduction catalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (78) ◽  
pp. 74886-74894 ◽  
Author(s):  
Lili Cui ◽  
Mei Wu ◽  
Jinbao Xiang
Keyword(s):  
Oxygen Reduction ◽  
Alkaline Medium ◽  
Electrocatalytic Activity ◽  
Acidic Medium ◽  
3D Graphene ◽  
Enhanced Activity ◽  
Oxygen Reduction Catalyst

Fe/N-GAs exhibit comparable electrocatalytic activity to commercial Pt/C in alkaline medium together with enhanced activity compared to N-GAs in acidic medium.

Doped, Defect-Enriched Carbon Nanotubes as an Efficient Oxygen Reduction Catalyst for Anion Exchange Membrane Fuel Cells

2018 ◽  
Vol 5 (12) ◽  
pp. 1800184 ◽  
Author(s):  
Chuyen Van Pham ◽  
Benjamin Britton ◽  
Thomas Böhm ◽  
Steven Holdcroft ◽  
Simon Thiele
Keyword(s):  
Carbon Nanotubes ◽  
Fuel Cells ◽  
Oxygen Reduction ◽  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
Oxygen Reduction Catalyst ◽  
Exchange Membrane

scholarly journals Improvement of O2 adsorption for α-MnO2 as an oxygen reduction catalyst by Zr4+ doping

RSC Advances ◽  
2018 ◽  
Vol 8 (6) ◽  
pp. 2963-2970 ◽  
Author(s):  
Yicheng Wang ◽  
Yaozong Li ◽  
Zhenghang Lu ◽  
Wei Wang
Keyword(s):  
Oxygen Reduction ◽  
Catalytic Performance ◽  
O2 Adsorption ◽  
Oxygen Reduction Catalyst

O2 adsorption was enhanced after doping Zr4+ into MnO2 nanowires subsequently led to the improvement of ORR catalytic performance.

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