Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/16839
Title: Preparation and characterisation of porous electrodes from nickel powder for fuel cells
Authors: Solaiyan, C
Gopalakrishnan, P
Dheenadayalan, S
Raj, I Arul
Muzhumathi, S
Chandrasekaran, R
Pattabiraman, R
Issue Date: Jan-1999
Publisher: NISCAIR-CSIR, India
Abstract: Porous gas diffusion electrodes are used in fuel cells. The essential requirement of the porous electrodes is to establish an internal gas/liquid interface as long as the current is drawn from the cells. INCO nickel-255 powder is used for making porous electrodes by powder compaction and sintering techniques. The porosity and pore-size distribution in the electrodes are correlated with the compaction pressure, sintering temperature, amount of pore formers and particle sizes of catalysts. A method for the fabrication of two layer and three layer electrodes with graded porosity is outlined.
Page(s): 48-54
URI: http://hdl.handle.net/123456789/16839
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.06(1) [January 1999]

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