Chemistry: electrical current producing apparatus – product – and – Having earth feature
Patent
1998-07-21
2000-03-14
Langel, Wayne
Chemistry: electrical current producing apparatus, product, and
Having earth feature
H01M 814
Patent
active
060370769
ABSTRACT:
A molten carbonate fuel cell comprises a fuel electrode, an oxidizing agent electrode, and an electrolyte body prepared by impregnating a porous body including a retaining material and a reinforcing material with an electrolyte containing an alkali carbonate. The retaining material consists essentially of .alpha.-lithium aluminate (.alpha.-LiAlO.sub.2) having at most 0.60.degree. of a half value width of (104) peak in an X-ray powder diffractometry.
REFERENCES:
patent: 3878296 (1975-04-01), Vine et al.
patent: 5217702 (1993-06-01), Kullberg
patent: 5252315 (1993-10-01), Higashiyama et al.
K. Kinoshita et al, "Synthesis of Fine Particle Size Lithium Aluminate for Application in Molten Carbonate Fuel Cells", Mat. Res. Bull. vol, 14, No. 10, pp. 1357-1368 (Oct. 1979).
Akasaka Yoshihiro
Nakagawa Kazuaki
Ohzu Hideyuki
Tomimatsu Norihiro
Kabushiki Kaisha Toshiba
Langel Wayne
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