Author:
Blum Ludger,Batfalsky Peter,de Haart L.G.J.,Malzbender Jürgen,Menzler Norbert H.,Peters Roland,Quadakkers Willem J.,Remmel Josef,Tietz Frank,Stolten Detlef
Abstract
The SOFC group at JÜLICH works on the development of materials, cell and stack since the early 90s, strongly supported by post-operational analysis. Important achievements are e.g. the development of ferritic chromium steels which are now commercially available and anode substrate cells with power densities exceeding 2 W/cm² at 0.7 V and 700 °C. Special highlights are long term tests with short stacks of which one has reached 50,000 h of continuous operation. In the year 2000 also systems and system components development has been started. In 2012 a 20 kW system, based on four 5 kW stacks, was successfully set into operation. The envisaged 20 kW were achieved and the system has been operated for about 4,000 h up to now.
Publisher
The Electrochemical Society
Cited by
24 articles.
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