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Titre du document / Document title

Design and fabrication of carbon nanotube-based microfuel cell and fuel cell stack coupled with hydrogen storage device

Auteur(s) / Author(s)

LEELA MOHANA REDDY A. (1) ; RAMAPRABHU S. (1) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Alternative Energy Technology Laboratory, Department of Physics, Indian Institute of Technology Madras, Chennai 600 036, INDE

Résumé / Abstract

A metal hydride-based hydrogen storage device capable of storing 701 of hydrogen reversibly at ambient conditions with 500 g of ZrMn0.85Cr0.1V0.05Fe0.5Ni0.5 5 has been designed and developed. Good quality of multiwalled carbon nanotubes (MWNTs) have been synthesized by pyrolysis of acetylene over hydrogen decrepitated alloy hydride catalyst. Pt-supported MWNTs (Pt/MWNTs) electrocatalysts have been prepared by chemical reduction method using functionalized MWNTs. Fabrications of a fuel cell stack and a planar configured microfuel cell have been done using membrane electrode assembly prepared with Pt/MWNTs electrocatalyst and Nafion 1135 membrane. Performance studies of fuel cell stack and microfuel cell were done by coupling them to hydrogen storage device followed by demonstration of the working of electronic devices.

Revue / Journal Title

International journal of hydrogen energy    ISSN  0360-3199   CODEN IJHEDX 

Source / Source

2007, vol. 32, no17, pp. 4272-4278 [7 page(s) (article)] (26 ref.)

Langue / Language

Anglais

Editeur / Publisher

Elsevier, Kidlington, ROYAUME-UNI  (1976) (Revue)

Mots-clés anglais / English Keywords

Performance

;

Electrocatalysis

;

Catalyst

;

Acetylene

;

Pyrolysis

;

Platinum

;

Hydrogen storage

;

Hydrides

;

Hydrogen fuel cells

;

Nanotube

;

Manufacturing

;

Mots-clés français / French Keywords

Performance

;

Electrocatalyse

;

Catalyseur

;

Acétylène

;

Pyrolyse

;

Platine

;

Stockage hydrogène

;

Hydrure

;

Pile combustible hydrogène

;

Nanotube

;

Fabrication

;

Mots-clés espagnols / Spanish Keywords

Rendimiento

;

Electrocatálisis

;

Catalizador

;

Acetileno

;

Pirólisis

;

Platino

;

Hidruro

;

Nanotubo

;

Fabricación

;

Mots-clés d'auteur / Author Keywords

Metal hydrides

;

Hydrogen storage

;

Carbon nanotubes

;

Fuel cell

;

Localisation / Location

INIST-CNRS, Cote INIST : 17522, 35400017443350.0230

Nº notice refdoc (ud4) : 19892984



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