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Manufacture of air electrodes and long run tests

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Abstract

In this study some alternative catalysts for oxygen reduction in an alkaline electrolyte (7 M KOH) were tested. The catalysts tested were: CoTMPP, LaNiO{sub 3}, Pt (for comparison) and MnO{sub 2}. The electrodes were manufactured by the rolling method. The best electrodes made in this way has been tested in a long run test, testing times ranging from 425 hours to 660 hours. The decay in potential during the 660 hour run was 0.041 mV/h.
Authors:
Lamminen, J; Lampinen, M J; Viitanen, M; Vuorisalo, J; [1]  Kivisaari, J [2] 
  1. Helsinki Univ. of Technology, Otaniemi (Finland). Lab. of Thermal Engineering
  2. The Royal Inst. of Technology, Stockholm (Sweden). Dept. of Chemical Technology
Publication Date:
Dec 31, 1990
Product Type:
Technical Report
Report Number:
TKK-KO/LTK-44
Reference Number:
SCA: 250903; 360104; 400400; 300503; PA: FI-91:003351; SN: 91000596448
Resource Relation:
Other Information: DN: NEMO Research Programme- Also available as PB--90-255126/XAB; PBD: 1990
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 30 DIRECT ENERGY CONVERSION; ALKALINE ELECTROLYTE FUEL CELLS; ELECTRODES; OXYGEN; REDUCTION; ALUMINIUM-AIR BATTERIES; ELECTRICAL TESTING; CATALYSTS; MANUFACTURING; MECHANICAL PROPERTIES; 250903; 360104; 400400; 300503; MATERIALS, COMPONENTS, AND AUXILIARIES; PHYSICAL PROPERTIES; ELECTROCHEMISTRY
OSTI ID:
10110746
Research Organizations:
Helsinki Univ. of Technology, Otaniemi (Finland). Lab. of Thermal Engineering
Country of Origin:
Finland
Language:
English
Other Identifying Numbers:
Other: ON: DE92728394; ISBN 951-22-0264-6; TRN: FI9103351
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
FI
Size:
11 p.
Announcement Date:
Jun 30, 2005

Technical Report:

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Citation Formats

Lamminen, J, Lampinen, M J, Viitanen, M, Vuorisalo, J, and Kivisaari, J. Manufacture of air electrodes and long run tests. Finland: N. p., 1990. Web.
Lamminen, J, Lampinen, M J, Viitanen, M, Vuorisalo, J, & Kivisaari, J. Manufacture of air electrodes and long run tests. Finland.
Lamminen, J, Lampinen, M J, Viitanen, M, Vuorisalo, J, and Kivisaari, J. 1990. "Manufacture of air electrodes and long run tests." Finland.
@misc{etde_10110746,
title = {Manufacture of air electrodes and long run tests}
 author = {Lamminen, J, Lampinen, M J, Viitanen, M, Vuorisalo, J, and Kivisaari, J}
 abstractNote = {In this study some alternative catalysts for oxygen reduction in an alkaline electrolyte (7 M KOH) were tested. The catalysts tested were: CoTMPP, LaNiO{sub 3}, Pt (for comparison) and MnO{sub 2}. The electrodes were manufactured by the rolling method. The best electrodes made in this way has been tested in a long run test, testing times ranging from 425 hours to 660 hours. The decay in potential during the 660 hour run was 0.041 mV/h.}
 place = {Finland}
 year = {1990}
 month = {Dec}
 }