Partially Oxidized Niobium Carbonitride as Non-Platinum Cathode for PEFC

2009 ◽  
Vol 12 (11) ◽  
pp. B158 ◽  
Author(s):  
Kyung Don Nam ◽  
Akimitsu Ishihara ◽  
Koichi Matsuzawa ◽  
Shigenori Mitsushima ◽  
Ken-ichiro Ota
Keyword(s):  
Niobium Carbonitride ◽  
Platinum Cathode

An ultramicro oxygen electrode

1964 ◽  
Vol 19 (2) ◽  
pp. 326-329 ◽  
Author(s):  
Irving Fatt
Keyword(s):  
Platinum Electrode ◽  
Oxygen Electrode ◽  
Electrode Modification ◽  
Mechanical Pressure ◽  
Platinum Cathode ◽  
Oxygen Measurement ◽  
Unstirred Solution

The advantages of a 1-μ-diameter platinum cathode in the Clark-type oxygen electrode are shown to be freedom from effects due to flow, stirring, or mechanical pressure. When used with a 5-mil polyethylene membrane the 1-μ electrode shows only a 2% difference between a vigorously stirred solution and the unstirred solution. A mechanical pressure of 200 psi on the 1-μ covered electrode caused only a 20% reduction in current. The use of a 1-μ covered electrode as an implant is suggested. electrode implant; Clark-type oxygen electrode modification; polarographic electrode; oxygen measurement; platinum electrode Submitted on March 4, 1963

Optimization of the sputter-deposited platinum cathode for a direct methanol fuel cell

2005 ◽  
Vol 51 (5) ◽  
pp. 961-965 ◽  
Author(s):  
Koji Makino ◽  
Kazuyoshi Furukawa ◽  
Keiichi Okajima ◽  
Masao Sudoh
Keyword(s):  
Fuel Cell ◽  
Direct Methanol Fuel Cell ◽  
Platinum Cathode ◽  
Direct Methanol ◽  
Sputter Deposited ◽  
Methanol Fuel Cell

scholarly journals Direct Electrochemical Synthesis of Bismuth(III) Phenoxides and their Coordination Compounds

2012 ◽  
Vol 9 (1) ◽  
pp. 381-388 ◽  
Author(s):  
Harpreet Kaur ◽  
Baljit Singh
Keyword(s):  
Elemental Analysis ◽  
Electrochemical Synthesis ◽  
Coordination Compounds ◽  
Supporting Electrolyte ◽  
Spectral Studies ◽  
Electrochemical Reactions ◽  
Hydroxybenzoic Acid ◽  
Platinum Cathode ◽  
Infrared Spectral ◽  
Tetrabutylammonium Chloride

Bismuth(III) phenoxides have been synthesized by electrochemical reactions of 1-naphthol, 2-naphthol, 4-aminophenol, 2-nitrophenol, 4-nitrophenol, 2-hydroxybenzoic acid,p-cresol, phenol, resorcinol, 2-tert-butylphenol and 2-tert-butyl-4-methoxyphenol at sacrificial bismuth anode and inert platinum cathode using tetrabutylammonium chloride as supporting electrolyte. The coordination compounds of these phenols with 1, 10-phenanthroline and 2, 2ʼ-bipyridyl have also been synthesized electrochemically. The solid products separated in the anode compartment have been isolated and characterized by elemental analysis and infrared spectral studies. Current efficiencies of these reactions are quite high.

ChemInform Abstract: REDUCTION OF NITRIC OXIDE AT A PLATINUM CATHODE IN AN ACIDIC SOLUTION

1977 ◽  
Vol 8 (10) ◽  
pp. no-no
Author(s):  
L. J. J. JANSSEN ◽  
M. M. J. PIETERSE ◽  
E. BARENDRECHT
Keyword(s):  
Nitric Oxide ◽  
Acidic Solution ◽  
Platinum Cathode

New Non-platinum Cathode Based on Chromium for PEFC

2007 ◽  
Vol 36 (4) ◽  
pp. 514-515 ◽  
Author(s):  
Jin-Hwan Kim ◽  
Akimitsu Ishihara ◽  
Shigenori Mitsushima ◽  
Nobuyuki Kamiya ◽  
Ken-ichiro Ota
Keyword(s):  
Platinum Cathode
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